Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

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Last Map Update: Fri, Dec 5, 2025 at 4:38:33 am PST

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

Cold Weather Advisory

Coastal Flood Advisory

Dense Fog Advisory

Small Craft Advisory

Coastal Flood Advisory

High Tides & Coastal Flooding through Sunday

Coastal Flood Advisory will be in effect from 10AM to 12PM Friday. High astronomical tides will peak to 8.80 feet at the North Spit tide gauge on Friday. These high tides will couple with surge and tidal anomalies resulting in minor coastal flooding around Humboldt Bay. This will lead to up to one half foot of saltwater inundation. Areas typically impacted by coastal flooding include King Salmon, Jackson Ranch Road, and other low-lying areas around Humboldt Bay. Flooding may occur an hour or two before and after high tide is reached. For tides information at: tidesandcurrents.noaa.gov/map/.

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Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

NWS Forecast Office Eureka, CA