so what do these warming oceans mean for the earth climate? where on the one hand, the oceans help us in the moment, in the sense that the temperature, b, e, a, is not as strong. then if the oceans won't absolve heat or c o 2, but on the other hand, there is a danger that the oceans actually absolve. last c o 2 in the future because wyoming oceans and more acidic oceans, uh, don't take up so much cost. and this means that a climate change may be accelerated, and they've huge, has the oceans vol. it'd become all high civic. and how is all of this impacting marine life? it was my weed lives is suffering from both who blowing an ocean a vacation and the warming oceans. uh, also uh, engaged to, to store less oxygen. okay. and so life is threatened in different ways. and the most prominent example of the problem with cars, they are basically used to read the wall and system bomb temperatures. ok. and if we have the warming, uh that is too strong and that assist for too long they experience bleaching as we say. and in the end, they may actually die i

florida is record is not an outlier among the worlds for warming oceans, which is of the north atlantic in the media terrain, in se has both broken hate records in recent weeks. globally, the average ocean temperature has been topping heat records since april. signed to say oceans have absorbed, 90 percent of the excess heat forced by human activities since the industrial age. despite widespread evidence, some still considered climate change to be a bunch of hot air. so it's about 72 percent of americans understand that it's real, that it's happening at about 56 percent. understand that it's human cost. so one, those are all time high. that's great. be a america. good job. except that if we were to put that in global context in brazil, for example, where we've also done work, 98 percent of resilience think the current changes happening in the oceans, oil, so least capable of absorbing carbon dioxide reinforcing the vicious cycle of global warming. so and higher temperatures likely was an el nino phenomenon involving woman unusual waters and the eastern pacific. only just beginning earli

and hurricanes love warm ocean water. re warm the ocean gets the more they are prone to rapidly intensify. >> florida, as we know, has been battered by multiple hurricanes. there is a regular hurricane season. how well-prepared do you think florida is for idalia? brian: i think as ready as it could be. we do get a lot of rehearsals, i guess you would say. i think the resources are there. i think the people, generally, respond well to these situations. they know what to do and what to listen to and when to leave. although it is unfortunate that it happened, a storm just a year ago or less than a year ago, hurricane ian at the end of september, certainly not good, but the good thing that comes from it is it is a very recent reminder to people of what hurricanes can do. >> parts of northwest florida have not seen a hurricane for several years. what do you think this will be like for them to experience? brian: this part of florida does not often see strong hurricanes. i think there is perhaps a fear that they don't fully compr

so what potential long term effects could ocean warming have on global climate problems? to see when the ocean is wilma, particularly the surface ocean is less efficient at absorbing heats and absorbing carbon dioxide from the atmosphere. so we know you that already the ocean that has absorbed about 90 percent of the excess heat from human energies, climate change. and as the surface ation williams is going to be less effective, absorbing additional heat, less effective at absorbing carbon dioxide and other greenhouse gases. so this means until we turn off the top of the emissions entering the atmosphere, the climate change will continue to increase, which means will get increases in global temperatures and globalization and temperatures. and this is why scientists are encouraging ambitious action to get to that theory as quickly as possible. because we know from the scientific evidence that with a woman, well, we're more likely to have more intense and more frequent extreme events. samantha burgess, the deputy director at that component cuz climate change though this. tha

warming oceans, warm water acts as a meteorologist described as rocket fuel and allows the hurricanep slamming into the coast. that was one reason and recently happens in a hurricane instruction for a long time, normally they travel up long time, normally they travel up the coast from africa unless one was rooting for a long time the coast of honduras and then made landfall going from west to east. so what we're seeing again is a storm and one really in uncharted territory.- in uncharted territory. helena, thank you _ in uncharted territory. helena, thank you for— in uncharted territory. helena, thank you for that. _ the head of the federal emergency management agency — or fema — says idalia is the strongest storm to hit an area known as florida's �*big bend' in more than 100 yea rs. this map shows the peak storm surge as idalia moves up the coastline. you can see in yellow where it could reach up to five feet high. the national hurricane center is warning that the risk of flooding, storm surge, and strong winds continues across georgia and the carolinas, even though idalia is now a

it's the warm ocean water that fuel the systems. ves to the north on the coast of the baja peninsula and into california, it will encounter cooler ocean temperatures and interact with land and both of those factors will slow down the maximum sustained winds associated with the storm. let's take a look at the forecast path. it will weaken the next 24 hours or so. by mid-morning on sunday rolls around, we are looking at it barely a hurricane. 75 miles per hour sustained winds. 74 is the threshold of a hurricane as it tracks into southern california. it looks like it will be classified as a tropical storm. wind speeds over 39 miles per hour as it moves into california. the first tropical storm in the state in 84 years since 1939. the wind speeds determine the categoryzation as a hurricane, tropical storm. it can produce just as much rainfall as a strong hurricane. that will be the major concern. look at the estimate of rainfall for southern california. widespread amounts, even around los angeles and san diego of 2 to 4 inches of rain. 4

it's the warm ocean water that fuel the systems. as it moves to the north on the coast of the baja peninsula and into california, it will encounter cooler ocean temperatures and interact with land and both of those factors will slow down the maximum sustained winds associated with the storm. let's take a look at the forecast path. it will weaken the next 24 hours or so. by mid-morning on sunday rolls around, we are looking at it barely a hurricane. 75 miles per hour sustained winds. 74 is the threshold of a hurricane as it tracks into southern california. it looks like it will be classified as a tropical storm. wind speeds over 39 miles per hour as it moves into california. the first tropical storm in the state in 84 years since 1939. the wind speeds determine the categoryzation as a hurricane, tropical storm. it can produce just as much rainfall as a strong hurricane. that will be the major concern. look at the estimate of rainfall for southern california. widespread amounts, even around los angeles and san diego of 2 to 4 inches of

so that shallow nature coupled with the warm ocean water means a strengthening hurricane to build up all of that water into the location. if we are getting into the specifics here, tampa bay, we are forecasting between 4 to 7 feet for some of the low-lying susceptible areas. also,are getting into the closer areas there with the barrier islands and the low-lying areas there, that is a concern of 4 to 7 feet where we are now, but further north, big bend, it is highly susceptible, and one of the most susceptible in the nation for storm surge, look at the reds and the oranges, and that is because the shallow nature of the water, but also the topography of the land. it is like a catcher's mitt to catch all of the water, and then push it on shore. we talk about hurricane irmine, and that was six feet, and we are forecasting 8-12. looking at the sea gusts here from cedar key to tallahassee and gainesville, it is winds with over 80 miles per hour, and that is the inland communities as well. the swath is moving inland to the georgia/florida border wednesday and into thursday and this is also

. >> reporter: from devastating wildfires, blistering heat , and warming oceans , july was brutally hot . who knows what is coming for august . >> the world we grew up in , that climate, that idea of summer, the idea of the kind of temperature ranges we live in has gone. we are living in a much hotter world. >> reporter: this journalist spoke this week at the commonwealth club in san francisco. >> because it has never been 125 degrees in san francisco does not mean it can't be 125 degrees in san francisco at some point in the near future. for his instant bestseller , the heat will kill you. he has written about climate change for decades but this time the reaction was different. >> there is that feeling right now that this thing we have talked about for decades is finally really here and not just at a small wildfire like we had in california . it is touching everyone, everywhere. >> reporter: rising temperatures are an invisible danger that puts a strain on the human body. >> our heart starts to work harder when the temperature rises. a lot of people who die from heat die first from a c

warm water temperatures. so both the gulf of mexico and the atlantic ocean are experiencing some of 0cean are experiencing somer temperatures in recorded history. so one thing to remember, the feel for harry keynes is warm water. so the warmer the water temperatures, effectively, the more gasoline that we can pour onto the virus that are hurricane so, unfortunately, hurricane so, unfortunately, hurricane idalia is moving into part of the gulf of mexico were water temperatures are in the upper 80s to lower 90 fahrenheit temperatures and thatis fahrenheit temperatures and that is only adding fuel to the proverbial fire that is only adding fuel to the proverbialfire and that is only adding fuel to the proverbial fire and allowing their system to become even stronger despite some upper—level winds that would otherwise act to weaken the system but it has got plenty of fuel between now and tomorrow morning for it to intensify. i guess that is something that scientists have been warning about. climate change. but the governor emphasising that those in evacuation zones must go as soon as possible. that first responder

. >> from devastating wildfires, blistering heat and warming oceans, july was brutally hot. who knows what is in store for august. >> the world that we grew up in, you and i, everyone who was watching this, that climate, that idea of summer, that idea of the kind of temperature ranges that we live in is gone. we are moving into and already are in a much hotter world. >> reporter: journalist jeff goodell spoke this week at the commonwealth club in san francisco. >> just because it has never been 125 degrees in san francisco before does not mean that it can't be 125 degrees in san francisco at some point in the future. >> reporter: the topic, his interest bestseller, the heat will kill you first, life and death on a scorched planet. he has written about climate change for decades but this time, the reaction was different. >> i think there is that kind of a feeling right now that this thing that we have talked about for decades is finally really here and not just at a wildfire like we had in california but it is touching everyone, everywhere. >> reporter: rising temperatures ar

the exits of typhoons, the location of the main baric centers of temperature contrast and very warm ocean waters. here are the main reasons for the aggravation of frontal sections and tropical showers in primorye, as an example, a satellite image taken on august 11, which is practically the twin brother of today in the picture, the pacific ocean is dominated by an anticyclone and its western outgrowth. very hot, humid tropical air periodically intensified, delivering to the far east, which collides with cool continental air . differences in air masses characterize the minimum temperatures of tonight on the west coast of japan . primorye will remain until the end of the working week and until the anticyclone from the west displaces tropical air from the region after yesterday. a slight respite is expected on thursday from today's heavy rains. but a new portion of tropical showers will hit the region at the end of the week on friday, almost the entire region will be covered by heavy and very heavy rains and the amount of 30-50 mm, and in the north, even more in vladivostok , the rains will

record heat, wildfires, warming oceans.here are other, less obvious consequences -- warmer weather and changes in precipitation affect both the oddity and quality of food crops. earlier i spoke with a scientist at columbia university and the nasa goddard institute for space studies. i asked him to explain the relationship between climate change and the global food supply. >> if you are askingor the main drivers that really affect both in the yield, it is maybe three aspects -- temperature, precipitation, and something this much less known, carbon dioxide, co2 in the air. they create extreme events such as droughts, heat waves, hail, flooding is a big problem. but the co2 effect that creates climate change, tops love it. -- crops love it. at the same time, it creates adverse effects in the climate. this this effect all caps the same? good question. some crops are sensitive to the co2 effect. others are not. corn, maize does not really benefit from higher co2 levels. the shifting precipitation patterns are felt in maize produ

look at the sea surface temperatures, we have a big pool of warm ocean water off the coast of california. that had been cool for most of the summer. it has been overtaken by a warm patch and it is adding more humidity to the air and helping keep the temperatures warm. if you look at how the humidity plays out, deeper shades of green over the last 24 hour show you relatively high numbers. once we get towards friday, watch how the shades lighter green. just to show you we bring the humidity down. daytime highs today , hot inland. 92 in livermore. 89, santa rosa. 91, pleasanton. 86, in fremont. in the seven-day forecast, san francisco and oakland do the majority of the cool down today. as we look across the seven day you don't see a lot of change , but for north bay valleys in san jose, you notice a change from today to tomorrow. that is the day when you get the benefit of this cool down and the stronger onshore flow. you stay in the mid-80s in san jose for the rest of the seven-day forecast. inland east bay and 93 today , you are down to 88 on friday, and you stay in the low to mid 90s goi

the energy contain a warm ocean waters and so well yes. how are things can do occur every year? this 1 may have been helped a little bit by those more waters we saw continue to rapidly and testify all the way to the coast line. and so i think in this case, yes, i know most durham strengthened a little bit extra because the waters were so unbelievably warm. and i think the food chain. pensacola, florida. thank you so much. so your current internet team has been taking part in test races and the run up to the parents olympics team. ukraine believe they can win goals next year and they hope to inspire their compatriots at war by com. but ukraine team has already qualified for next year. summer olympics, ukraine has won gold in every summer games since it became independent. but paris will be especially important because of the war the prophets and the god, the getting into the olympics is very important for us. but it's still not the national guard. we want to represent ukraine, unimpeachable here in show the whole year old. we are fighting and was at. we are very happy. the team c

oh, she had to keep contact the energy contain of warm ocean waters. and so well yes. how are things can do occur every year? this one maybe help the little bit by those more waters. we saw continue to wrap, lean, testified all the way to the coast line. and so i think in this case yes, and no one will store him, strengthens a little bit extra because the waters were so unbelievably warm. and i think the food chain, pensacola, florida. thank you so much. i thank you. they're currently in community and has been taking part in test races and the rundown to the parents olympics team. ukraine, believe they can win goals next year, and they hope to inspire their compatriots or back home. the ukraine team has already qualified for next year, summer olympics. ukraine has one gold every summer games since it became independent. but paris will be especially important because of the war the prophets and ireland god to get into the olympics. this is very important for us. yeah, but it's from now to national, we want to represent ukraine and invisible here in show the whole year o

still 130 miles per hour winds right now, and eventually will turn north carrying it away fro the warm oceans that's th fuel for these storms. it's carried north, and grazing the baja peninsula. both the interaction with the cooler ocean temperature and interaction with land will help to weaken the maximum sustained winds down to a category 1 hurricane by early sunday morning. then, as it tracks north, it will likely still be tropical storm crossing from baja, california into the state of california with 65 miles per hour sustained winds around the center of circulation. that's determining whether or not they're a tropical storm or hurricane, but they both contai copious amounts of moisture. let's look at the warnings in effect. tropical storm warning from sunday into monday for southern california. again, the first time that's ever been issued for any part of california. they've already had flash flood warnings in the inland desert earlier today and will see more into the weekend. flood watches in effect for mos of southern california. over si inches of rain in spots. for th inland desert,

the energy contained in warm ocean waters.hile yes, hurricanes do occur every year, this one may have been helped by warm waters. we saw it continue to rapidly intensify all the way to the coastline. i think in this case, yes, in normal storm strength and a little extra because the water was so warm. >> thank you so much. the ukrainian canoe team has been taking part in test races in the rent up to the olympics. team ukraine believe they can win gold. they hope to inspire their compatriots at war back home. >> the ukraine team has already qualified for the summer olympics. ukraine has won gold in every summer games since it became independent. paris will be especially important because of the war. >> getting to the olympics is very important for us. we wanted to represent ukraine and show the world we are fighting. we are very happy the team can represent our country at the games next year. it is very difficult to train in ukraine right now. day after day, we see and hear the missile attacks by russians against our country. bu

ocean as well. about half of the warming we ascribe to the oceans, the other half due to long-term global warming. >. how do you see things going forward? we're still just last day of august today. >> yeah, the peak of the season is usually the second week of september, so we're not quite half over. but the season is probably going to get more quiet after maybe an active week or two coming up now in the early part of september. we go through these periodic cycles of active, not active and so on. but the fact that the oceans are record warm right now, most of the atlantic, that could let us see activity well into october and november, despite the presence of an el nino, which usually tends to dampen atlanta hurricane activity. >> what is that relationship between el nino and the atlantic hurricane season? >> el nino is a warming of the waters in the eastern pacific and it eastern pacific. it tends to bring strong upper level winds over the atlantic. those winds cause wind sheer which will tear storms apart before they can get going. that increased wind sheer usually reduces the number of hurricanes.

only with the release of typhoons that the main baric centers of temperature contrast and very warm ocean located. here are the main reasons for the aggravation of frontal sections and tropical showers, instead of which it is almost like a twin brother similar to today's situation in the pacific the ocean is dominated by an anticyclone and its western offspring periodically, increasing to supply hot and humid tropical air to the far east, which collides with cool continental air on the west coast of japan. it was almost plus 29. it is in the extreme south. in yakutia, frosts were noted in the frontal section zone. primorye will be until the end of the working week, while the bike and large in intensity. the rains will be of a mosaic nature, aggravated and showers will fall on the region on the last day of the working week, almost the entire region will be covered strong and very heavy rains appeared 50 mm are expected in the western half of primorye most affected. save the showers near vladivostok on the upcoming 15. but tomorrow the sun looks and the thermometer readings will jump to plu

. >> reporter: from devastating wild fires, blistering heat, and warming oceans, july was brutally hot. who knows what is in store for august. >> the world that we grew up in, you and i, and everybody who is watching this. you know. that climate, that idea of summer. that idea of the kind of temperature ranges that we live in, is gone. and we are moving into and are already in a much hotter world. >> reporter: journallest jeff spoke this week at the common wealth club in san francisco. >> just because it has never been 125-degree ins san francisco before doesn't mean it can't be 125 degrees in san francisco at some point in the near future. >> reporter: the topic, his instant best seller, the heat will kill you first. life and death on a scorched planet. he has written about climate change for decades but this time, the reaction was different. >> i think there is that kind of a feeling that this thing we talked about for decades is now really here. not just a wild fire. it is touching everyone everywhere. >> reporter: unlike hurricanes, rising temperatures are an invisible danger that

it's a tropical storm and it's interacting with cuba but it will move over very warm ocean water and the conditions will be favorable for this to rapidly intensify in the next 24 hours and when it approaches landfall in tampa, it will be a major category 3 hurricane with 120-mile-per-hour sustained winds. the wind will be grabbing the ocean water from the gulf of mexico and sending it into tampa bay and along the coastline of florida, a dangerous situation with a large storm surge likely addition to torrential wind damage, and the next 24 hours will be very busy to the gulf of mexico as it tracks to the north and has its eyes set on that part of the florida coastline but a wiggle in the over all path could have big consequences. >> storm surge is scary. paul, thank you. >>> america's fastest growing sport might be growing too fast. so many people are playing pickleball there are not enough courts to meet the demand. there is a proposal to build a facility that housed the ford assembly plant in the 1930s. it would have turned into a private club with 16 courts and a lounge but that wa

and then we will talk about the warming oceans and the new record being set all the time in the summere northern hemisphere and we will also talk about ukraine with some success from a military perspective today with an attack on a russian naval ship. but some news that they are being jammed, their equipment is being jammed on the front line. we will tell you about it. stay with us. narrator: funding for this presentati of this program is provided by... narrator: financial services firm, raymond james. narrator: funding was also provided by, the freeman foundation. and by judy and peter blum kovler foundation; pursuing solutions for america's neglected needs. ♪ ♪ ♪ ♪ narrator: funding for this presentation of this program is provided by... woman: architect. bee keeper. mentor. a raymond james financial advisor tailors advice to help you live your life. life well planned. narrator: funding was also provided by, the freeman foundation. and by judy and peter blum kovler foundation; pursuing solutions for america's neglected needs. announcer: and now, "bbc news".

now downgraded into a category 2, but very powerful out there because of those warm ocean water temperatures. and we're expecting to see dangerous, catastrophic flooding in parts of mexico and even for southern california, up to 10 inches of rain there for us in the bay area. we could start seeing some of those monsoonal moisture and tropical storms to our east and the south bay not expected to make its way into the bay area. no threat of thunderstorms there, but we will notice some light scattered showers monday morning into monday night. bring about a 20 of rain for those of you in the north bay. traces amount for everyone else in the bay area. but certainly the calm before the storm. dan and well, back to you. >> murray said thank you, joshua tree. national park closed earlier this morning ahead of hurricane hillary's arrival. the high desert park initiated that full closure yesterday afternoon. the decision was made after the national weather service issued a flash flood watch for that area. that warning is currently in place until monday afternoon across la county. officials are urging

the exits of typhoons, the location of the main baric centers of temperature contrast and very warm ocean. here are the main reasons for the aggravation of frontal sections and tropical showers in primorye, as an example, a satellite image for august 11, which is almost like a twin brother. tropical air that collides with cool continental differences in air masses characterize the minimum temperature of tonight on the west coast of japan it was almost plus 29. it was freezing in the extreme south of yakutia. primorye will be in the frontal section zone until the end of the working week, until the baikal anticyclone displaces tropical air from the region. tomorrow is small in intensity. the rain will be patchy. the aggravation of the frontal section will occur at night from thursday to friday and again tropical showers will fall on the region on the last day of the working week, almost the entire region will be covered by heavy and very heavy rains, according to the currently available forecast, more intense precipitation of 30-50 mm is expected in the western half of primorye , most affec

this is expected to accelerate as we see warming of oceans rising up and more ice loss. this will be the story moving forward. acceleration translating from the warming of the oceans and of the land areas moving to a rapid rise in sea level that could impact areas around the bay area. back to you. >> okay, not good news. thank you, rob. >>> back to school and some student starting without a permanent teacher. today was the first day of instruction in the district. a substitute teacher is already filling in. the teacher shortage is severe and widespread so the state school superintendent held a summit today to try to recruit more teachers for california. last year the state was short of up to 10,000 teachers at one point. tony thurman says the state has to be more involved with recruitment. the state needs to increase compensation, prioritize training and improve conditions. the franklin mckinley superintendent says in his district teacher salaries are greatly impacted by the cost of living in silicon valley. >> some of them have to travel as a result from outside the area

hurricanes need warm ocean water to feed their engine, if you will. they evaporate water off the surface of the ocean when the ocean is hotter, when the scene surface is hotter. you can evaporate the water with a long greater ease. the end result is that we're changing the speed limit on hurricanes. >> so, climate change is not letting these storms, gia, .morant, push the deadly storm surge further inland, and intensify those storms rather quickly, like in the case of hurricane in almost a year ago now. >> okay. are there any storms forming right now? what's the update for noaa? >> nothing in the next seven days for the atlantic, but noaa come up with this update the other day , including the fact is you just discussed. they're predicting 6 to 11 hurricanes with 2 to 5 of them becoming a category 3 or stronger. >> cynthia, anything else forecasters are watching? what should people prepare for this season? >> this season, it will be a very important thing, gia, for everyone to pay attention to the forecast, to evacuation orders, and even more so, some s

uncontrolled global warming. ocean warming and a certification. and the changes. how long has this been going on? this is some of the questions i asked in the book. let's go to the microcosm i spoke about. this ecological consequence so thism is from a section of the book, in 1964 i worked for six months and during that time, a native amazonian located on the lake near the river in the amazon. the river channel was separated from the river by a band of low ground 100 meters wide. the people in the economy as they have for thousands of years in the river. using materials and it was not much money and passing both. not native to the amazon without that. also where i worked as a medical student, a german woman he was a refugee and east germany, she hated communism and saw them for communist infiltration and the mapping decided for millions of people unaware for the native americans carried out trading arrangements and they were a herd of cattle with one goal whose name was maximal and several cows. the plan was for the women to make possible caps to sell at a profit

the release of typhoons , the location of the main bari centers of temperature contrast and very warm oceanare the main reasons for the exacerbation of frontal sections and tropical downpours. primorye as an example , a satellite image taken on august 11, which is almost like a twin brother to today's image in the western part over the western pacific ocean. the anticyclone dominates and its lad periodically, intensifying to deliver on far east hot and very humid tropical air that collides with cool continental air differences in air masses characterizes the minimum temperature of tonight on the west coast of japan it was almost plus 29. she extreme yakutia experienced frosts in the frontal section. primorye will be until the end of the working week, until the anticyclone from the west displaces tropical air from the regions. after yesterday's and today's heavy rains , a small re-thursday new portions are expected tropical showers will come to the region at the end of the working week the whole region will be covered by heavy rains of 30-50 mm, and in the north even more in vladivostok the

but that's because it's down here with all this really ridiculously warm ocean water and deeper shades of red and warmer the water. the more fuel to strengthen these things. look up here. much cooler. that's why we rarely ever see these things but this one is getting some help in terms of steering. bottom line is it falls apart by tomorrow, this is a tropical storm. before it even gets to california it's already downgraded to a tropical storm. but it's going to stay tropical storm from there as it rakes across southern california. we really have been able to narrow that cone of uncertainty. you can see the forecast track all the stuff in red show us where the likelihood is for the center of the thing to go. we've pretty much narrowed that down. that's why the national weather service has put most of southern california under a tropical storm warning. here's what it looks like. when do the bigger rain bands get here? there's the start. but we start to see a little more widespread as we go into sunday morning. really it's sunday morning. through sunday evening. and while everybody is goi

the atmosphere, that warms this planet, and the oceans absorb the bulk of that warming. warmer ocean water makes it harder to grow ice. pretty standard physics. the air is warmer as well. that makes it harder to grow ice. wind is also complicit in this. wind is really important in how ice grows off of antarctica and where it grows. those things are changing. again, scientists believe we are one of the main drivers of this, but the exact mechanism is not totally clear. >> what's the bigger concern in all of this? if that sea ice is not growing at the rate it is expected to, what are the consequences? >> this is the biggest issue, and the reason we care is that that ice provides all sorts of incredibly valuable things for us. first off, that ice keeps the southern hemisphere cooler. you think of ice as this black, white surface that reflects the sun's radiant energy off into space. if that ice is not there, that sunlight hits the ocean and warms the oceans. this is part of a complicated engine that drives ocean currents and weather patterns global

so the two main factors here is how strong el nino sets in and how warm do the ocean temperatures remaint the key takeaway is remember that it only takes one land falling storm for it to be an impactful season. >>> just ahead, a smash and grab caught in on video. details on what they stole, comiming up. shwasher is full, let finish quantum clean your disishes. ♪ try finish quantntum. unbeatable cleanan. unbeatable price. (aidyl) hi, i'm aidyl, and i lost 90 pounds on golo. i struggled with weight loss and weight gain my entire life. with all the yo-yo dieting i did in the past, i would lose 20, 30, 50 pounds just to gain them over and over again. in one year, i've lost five sizes, and i'm on my way to lose another three. with golo, i can do it. (announcer) change your life at golo.com. that's golo.com. with new scope squeez mouthwash concentrate, just add water. squeez to control the strength of your mouthwash. and find a zone all your own. ♪ ♪ scope squeez. - [announcer] do you have an invention idea but don't know what to do next? call invent help today. they can help you get started w

the problem becomes when the waters in the ocean heat up, they are not as good at doing theirjob. as we see this feedback loop where warmeans contribute to those warmer temperatures on land. we saw the lake with the extreme heat waves in the past weeks and months many of the past weeks and months many of the world has been suffering through. the other thing to mention it's of course hurricanes warmer oceans are directly linked to more frequent storms in stronger hurricanes and of course scientists are now bracing for the start of the atlantic hurricane season. what are now bracing for the start of the atlantic hurricane season.- atlantic hurricane season. what a scientist saying _ atlantic hurricane season. what a scientist saying about _ atlantic hurricane season. what a scientist saying about what - atlantic hurricane season. what a scientist saying about what is - scientist saying about what is behind the heat wave? it is interesting _ behind the heat wave? it is interesting because - behind the heat wave? it 3 interesting because they don't behind the heat wave? it 1 interesting because they don't have an exact answ

traditionally we could see the numbers go back down but because of warm ocean temperatures, noaa iscpeak portion of the season but the back half of august, all of september and even creeping into october is when we really see the bulk of activity. we've already had four named storms so far this season. we typically don't get to that fourth named storm until mid august. so we're already slightly ahead of pace, even before we get into the peak season. so the two main factors here really going to be focused over the next few months is how strong el nino sets in and how warm do those ocean temperatures actually remain. remember, folks, it only takes one landfalling storm for it to be an impactful season. >> thank you so much. >>> still to come, donald trump and ron desantis trading jabs as they make their pitches to voters at the iowa state fair. how the republican presidential rivals are trying to stand out in a very crowded field next. like a free 5g phone. plus, switch, keep your number, anand get up to $300 off. with verizon business. it's your business. it's your verizon. i've been

completely arid, that combined with the strong winds of hurricane dora over the pacific with those warming oceansng now. i will say that despite all this devastation, people's response has been incredible. people talk about this spirit of the hawaiian aloha, of kindness, generosity, that is coming through, people experiencing their darkest day are saying that they're a strong, we will rebuild. this is one of america's welfare state, it is one of the wealthiest countries in the world, and even here we are seeing the impact of climate change exacerbating natural disasters —— one of america's wealthiest states. disasters -- one of america's wealthiest states.— disasters -- one of america's wealthiest states. thank you for that. earlier i spoke to todd james, national spokesperson for the american red cross, who's in honolulu. i began by asking him what the biggest challenges are for people on the ground right now. for us, the main focus of our work continues to be sheltering, working with our partners, the local and state government and our nonprofit partners in the area, because we've got to make s

issue here because in doing so these hurricane winds have really been able to gain force over the warming oceansater temperatures being described as like bath water. two or three celsius higher than the average for this time of year. six fahrenheit on average higher it comes to fahrenheit. so meteorologists are saying it is essentially like rocket fuel for these hurricane. they can gain in strength and slam into the coast as they make landfall and then pummel that area with the storm surge which proves so destructive. the warming from that meant warning from fema is we could storms like this more often in the years to come. tropical storm idalia is not done yet. it continues to slam the us south—east. in georgia, fallen trees and downed power lines can be seen across the state where residents have been told to stay inside. one person has died and a second was seriously injured when a tree fell wednesday afternoon. live now to adam van bimmer in savannah. he covers politics there for the atlanta journal—constitution. thank you forjoining us. it is all hands on deck i imagine in covering this stor

human impacts are changing the antarctic, from melting sea and land ice, collapse of ice shelves, warming oceanst all the top business stories. we're going to look at this story — higher food stories. we're going to look at this story — higherfood prices may be here to stay. that is according to the bank of england's chief economist. so what are the reasons why, what are the factors pushing up globalfood prices are the factors pushing up global food prices currently? we'll be looking at that in detail and the other top business stories next on bbc news. don't go anywhere. i'll see you injust news. don't go anywhere. i'll see you in just a moment. hello there. there's a promise of something a little bit warmer for all of us towards the end of the week. but it's going to be a short—lived warm snap as cooler, wetter conditions return for many northern and western areas over the weekend. for the next few days, its southern areas which will see the mist, the murk, the cloud, the rain. a bit brighter further north. this deep area of low pressure will bring all sorts of problems to scandinavia with loc

today i am in sri lanka at least sri lanka is eternal summer, beautiful warm ocean and a million shades of green, a place where you will find new blood friends and taste new tastes. it's incredible. it's very contrasty. well, how do you like the transition and the spiritual island, which everyone should definitely visit, everything went. hi colombo this is sri lanka's central city on the edge of the island. everyone arrives here, and then they already go, who where am i there i want to walk around the city and get cultural acclimatization , according to one version, once there were endless thickets of mango in this place, so the first name of the city is cola amba photo, that is, mango, harbor, well, in the sixteenth century , the portuguese arrived here and changed the name to colombo. and not only the portuguese , the dutch and the british also had a hand in it, because they once ruled here. colombo - this is a real architectural vinaigrette of ancient temples, old mansions and modern skyscrapers. well, skyscrapers in moscow can be seen, but only here, right in the center of the city

and we'll look at the effect warming oceans and thailand having a marine like that. more in that state, the others to a warning side, full flooding around beijing, but the heavy rains on his way out of this line here is seasonal. right. and that's pretty widespread. but the origins of this stuff where a former tie see the next one is down here. so i'm doing is on it's way past ok now strength thing to probably super tie feeding for the same time. the volts has been brought out to the north of it through japan is given to q 2 weeks worth of 35 degrees. that's not come down but not attempt to rise again. and the humidity was about time to get to 50. so rather nasty weather when, when the one thing around the a from boss has been to the small re, if you islands, as humans, whether or if a japan. and of course, the seasonal brains visible of a child of its driver of obliging for the next day or 2 south of that will drive picture that has been recent flooding in cambodia. that'd be more in me and mom bits of thailand from blakely last thunderstorms. but i think the concen

stay with us and we are going to go to a short break and we'll talk about the warming oceans and newsome news that they're being jammed. the equipment is being jammed on the front lines. stay with us. hello there. earlier today, we had a big line of thunderstorms that developed across parts of eastern england, and they brought some very heavy rain, like here in suffolk. further south, in parts of essex, they saw 9mm in just the space of one hour. so a really hefty downpour. and talking about rain, we've got more of that to come for saturday, i'm afraid, thanks to this area of low pressure that has been named by the met office as storm antoni. now antoni will bring outbreaks of rain quickly into northern ireland. the rain heavy and persistent here. some wet weatherjust edging into south west scotland, wales and western england. 0ur temperatures overnight holding up into double figures. but antoni could cause a few impacts weather—wise on saturday, accumulating rain for northern ireland, first of all, 20—40mm, maybe a bit more than that over the high ground in the mournes. it's enough

in the historical record, but when you look about the heat waves and think about the extremely warm ocean a world without climate change, this hurricane would have been a little bit weaker. it would not have the wind gusts that has has. the drop may have been a little less severe. so we are starting to reach up against these thresholds that cause really outbreaks happen. and they are deadly. outbreaks happen. and they are deadl . ., , ., , outbreaks happen. and they are deadl . ., , ., ., deadly. could you tell us more about how the state _ deadly. could you tell us more about how the state cosmic _ deadly. could you tell us more about how the state cosmic geography - how the state cosmic geography actually made these fires worse? tell us more about how the state's geography actually made the fires worse? it's really the passing hurricane, it's causing these severe gusts of wind. if you just had dry conditions and grasses burning, we probably would not have seen wildfires or we could have seen wildfires, whether it is a spark from arson or some other human cause or a lightning strike, we

these hurricane winds we have seen from hurricane dora which has been able to gather forth with warming oceanlar island. but for the most part, we have seen it is that old historic town of lahaina which has been bearing the brunt, a lot of history essentially which has burnt down and some fires up country as well. helena humphrey, thank you very much indeed. the british government is coming under renewed pressure to stop migrants crossing the sea from france in small boats after six people drowned in the channel. opposition parties and campaigners have called for urgent action. the french authorities say all the victims of saturday's disaster were afghan men. nearly 60 other people were rescued from the water. simonjones reports from dover. just hours after yesterday's tragedy in the channel, more migrants were being brought to dover after being picked up at sea, undeterred by the evident risks of taking to the water in overcrowded flimsy boats. it was just such a boat that sank, prompting a huge emergency response. the survivor said of them have been trying to bail out water with their shoes

warming ocean temperatures are already causing coral bleaching.dy at the coral reef alliance. and these continued rising temperatures are going to continue to cause stress to reefs and also other organisms throughout the whole ocean. 50 and also other organisms throughout the whole ocean.— the whole ocean. so let's talk now about coral _ the whole ocean. so let's talk now about coral reefs. _ the whole ocean. so let's talk now about coral reefs. because - the whole ocean. so let's talk now about coral reefs. because of - the whole ocean. so let's talk now l about coral reefs. because of course they are a barometer of how the oceans are doing. there was a period, wasn't there, a few years backin period, wasn't there, a few years back in a few decades back where they were in dire straits? have things improved now that we are aware of their importance? or are you worried that things will get worse again? we you worried that things will get worse again?— worse again? we are definitely worried. there _ worse again? we are definitely worried. there have

. >> the above-normal forecast comes because of record warming ocean temperatures. rst forecast in may and do an upgrade in august. it happens every year. but back in may, we knew ocean temperatures were warm but it was going to be an el nino year, and that suppresses hurricane activity. i think what they're noticing is those ocean temperatures are so far above normal that they're thinking that's likely going to be able to compensate for whatever el nino may try to suppress. they did increase their numbers. there were 12 to 17 named storms. now 14 to 21. the low end, 14, is what we would normally see in a normal season. hurricanes we went from 5 to 9 to 6 to 11. we're increasing in an el nino year that's the takeaway here. >> when will we see the season peak? >> the specific date is september 10th, the peak of hurricane season, but it's the second half of august up to october 1st. that's the busiest six weeks traditionally speaking, so we have yet to hit that part yet. that's another key point. i know things are coming in a low period right now, but we have yet to hi