
Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.
A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >
For More Weather Information:
Tonight

NNE 10kt
2ftThursday

NNE 12kt
3ftThursday Night

NNE 8kt
3ftFriday

NNE 12kt
3ftFriday Night

NNE 10kt
2ftSaturday

NE 8kt
2ftSaturday Night

Light Wind
1ftSunday

ENE 6kt
1ftSunday Night

Light Wind
1ft
Associated Zone Forecast which includes this point
Last Update: 12:37 pm PST Dec 10, 2025
Forecast Valid: 7pm PST Dec 10, 2025-6pm PST Dec 17, 2025
View Nearby Observations
Detailed Forecast
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 4 feet at 13 seconds. ACROSS THE BAR...Mixed seas of 4 to 5 feet at 13 seconds. Maximum ebb current of 2.4 kt at 08:38 PM Wednesday and 1.6 kt at 10:05 AM Thursday.
*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: | 37.8°N 122.53°W |
| Last Update: | 12:37 pm PST Dec 10, 2025 |
| Forecast Valid: | 7pm PST Dec 10, 2025-6pm PST Dec 17, 2025 |
| Forecast Discussion | |
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