. >> because of that supermoon niles. >> it is about the king tides. a coastal flood advisories is up and down the coastline from 10 a.m. until 2 p.m. coastal residents we have you on alert for minor coastal floodings that will likely be widespread, if you live in these areas if you flooded last time during high tides cycles, vulnerable shore roads and even basements will flood late morning 48 in boston, widespread 40s out the door, 50s when you comeback to cape cod. we have cooler readings, keen at 29. rain going to be moving in during the day today there have been a couple showers along the south coast a touch of light rain from the outer cape right now what happens during the day is the rain fills in particularly from late morning through the afternoon so see how it gets steadier? your evening commute will downpours that may result in urban or low-lying flooding have the wet gear with you temperatures rise into the lower 50s with the rain over spreading through lunchtime and through downtown. let's get you on the road to see how it is checking out.