it's happened to rafael martinez, too. s' experience sailing the seas with his wife, and the couple from cadiz are not easily shaken. but their encounter with the orcas was terrifying. rafael: suddenly i felt a jolt. the boat spun around 180 degrees and was facing north. that was when my wife spotted the orcas. the first thing i did was radio the coastguard for help. because when an animal that massive attacks your boat and you don't know how long it's going to go on, anything could happen. reporter: fears are growing on spain and portugal's atlantic coast. more than 300 incidents have been recorded in the last two years. sailors say that the spanish coast guard is having to launch rescue operations on a daily basis for people whose boats have been damaged by orcas. the crew of this boat were able to record the dramatic scenes. orcas -- also called killer whales -- are predators that can weigh up to seven tons. these four orcas pushed the yacht back and forth like a toy. they seemed especially fixated on the rudder. >> nobo

it's happened to rafael martinez, too. rs' experience sailing the seas with his wife, and the couple from cadiz are not easily shaken. but their encounter with the orcas was terrifying. rafael: suddenly i felt a jolt. the boat spun around 180 degrees and was facing north. that was when my wife spotted the orcas. the first thing i did was radio the coastguard for help. because when an animal that massive attacks your boat and you don't know how long it's going to go on, anything could happen. reporter: fears are growing on spain and portugal's atlantic coast. more than 300 incidents have been recorded in the last two years. sailors say that the spanish coast guard is having to launch rescue operations on a daily basis for people whose boats have been damaged by orcas. the crew of this boat were able to record the dramatic scenes. orcas -- also called killer whales -- are predators that can weigh up to seven tons. these four orcas pushed the yacht back and forth like a toy. they seemed especially fixated on the rudder. >> nob

rafael back in through large, spur into terror. linda low seventies and napa through sonoma and around venetia martinez in american canyon, all at 72 degrees fremont and union city at 63 a few degrees below average in san hose head 68. it was 67 redwood city. now those were daytime highs and now that the sun has set, we do have clear skies that cannot over oakland. we're currently it is 52 degrees. in fact, it's also 52. in one it creek ended throughout the tri valley 52 in palo alto in everybody's sporting clear skies, and that is what our future cast is illustrating. check out the clock watching the overnight hours until tomorrow morning sun up at 7 29. and what do you see happening? absolutely nothing. it's fog free. in fact, all thursday mostly sunny sky pristine autumn day. and then here's your friday morning setup where we start to see the mostly cloudy skies partly cloudy during the day and these clouds are all associated with the traffic as well to the north of the bay area. watch again as the clock ticks on by a series of storm stacked up out of the gulf of alaska, pushing down and its southerly direction now friday mornin

creek, and that's in addition to the usual slowing on south 26 83 martinez taking a look at the rest of the east bay richmond san rafaela is pretty slow along with that westbound 80 corridor. we just in the last minute just popped into the chp log here. there is a report of a five vehicle crash. ah the harbor on ramp to westbound 5 80 just getting another update here. it looks like there's four vehicles involved. it is blocking another lane, and they are sending an ambulance to the scene. so that's westbound 5 80 at harbor way will continue to circle back and keep an eye on it. so you see that longish drive time for the cartoonist bridgeton mcarthur maze will take you 36 minutes bridge toll plaza. it'll take you about 15 to 20 minutes to get onto the span eight. oh, two. let's go back to the desk. thank you happening now nearly 2000. nurses in the east bay are on strike. they say their hospitals need to do more to keep them safe and able to work. ktvu james torres live for the alta bates summit medical center in camp campus in oakland to explain what the nurses are calling for james. gasia strikes happening here in oak