
Another Arctic Blast in the East; Eastern U.S. Winter Storm
A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >
For More Weather Information:
This Afternoon

N 9kt
5ftTonight

NE 9kt
5ftSaturday

ENE 11kt
5ftSaturday Night

NE 13kt
5ftSunday

WNW 14kt
6-7ftSunday Night

NW 16kt
8ftMonday

NNW 10kt
8-9ftMonday Night

NW 6kt
7ftTuesday

NE 11kt
5-6ft
Associated Zone Forecast which includes this point
Last Update: 10:55 am PST Jan 30, 2026
Forecast Valid: 12pm PST Jan 30, 2026-6pm PST Feb 5, 2026
View Nearby Observations
Detailed Forecast
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 feet at 15 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 3.3 kt at 01:46 PM Friday and 1.6 kt at 02:50 AM Saturday.
*Notices:
- This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
- The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Point Forecast: | 37.78°N 122.67°W |
| Last Update: | 10:55 am PST Jan 30, 2026 |
| Forecast Valid: | 12pm PST Jan 30, 2026-6pm PST Feb 5, 2026 |
| Forecast Discussion | |
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