Enhanced Risk for Severe Thunderstorms Across the Upper Midwest; Flash Flooding Possible from the Upper Midwest to Southern Plains and Desert Southwest Through Friday
Portions of the Upper Midwest will see an increased threat for severe thunderstorms through this evening, with a few strong tornadoes possible. The same region remains on alert for additional flash flood concerns. Heavy rainfall may lead to flash flooding across the Desert Southwest today, and Southern Plains by Friday. Finally, Major-to-record river flooding continues across the Carolinas.
For More Weather Information:
19NM W San Francisco CA
Marine Zone Forecast
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Combined seas 5 to 7 ft with a dominant period of 10 seconds. ACROSS THE BAR...Combined seas 6 to 8 ft with a dominant period of 10 seconds. Maximum ebb current of 1.7 knots at 01:25 PM Thursday and 1.7 knots at 01:37 AM Friday.