Heavy Rain and Possible Flash Flooding in the Northeast and Northern Mid-Atlantic

A strong cold front will push through the Eastern U.S. today with strong thunderstorms, heavy rain and possible flooding. The main zone for these hazards will be from portions of the Mid-Atlantic into parts of the Northeast, as a tremendous amount of moisture interacts with the cold front. This includes a portion of the I-95 corridor from Baltimore to Philadelphia and New York City.
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San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

Today

NNW 9kt
5ft
Tonight

WNW 6kt
5ft
Friday

Light Wind
4-5ft
Friday
Night
Light Wind
4ft
Saturday

Light Wind
3-4ft
Saturday
Night
Light Wind
3ft
Sunday

W 7kt
5ft
Sunday
Night
W 8kt
4ft
Monday

W 8kt
4ft

Associated Zone Forecast which includes this point

Last Update: 4:02 am PDT Sep 23, 2021
Forecast Valid: 9am PDT Sep 23, 2021-6pm PDT Sep 29, 2021

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Detailed Forecast

Synopsis: PZZ500-232215- 249 AM PDT Thu Sep 23 2021 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Expect gusty northwest winds over the northern outer waters to decrease by late Thursday morning. Northwest winds over all coastal zones will be light Friday into the weekend. A longer period northwest swell mixing in with the weaker southerly swell. The next chance for new longer period swell is Sunday. $$

Today

NNW wind 5 to 9 kt. Mostly cloudy. Mixed swell...WNW 4 ft at 13 seconds and S 1 ft at 12 seconds becoming SSE. Wind waves around 1 ft.

Tonight

Variable winds less than 5 kt becoming WNW around 6 kt in the evening. Mostly cloudy. Mixed swell...WNW 5 ft at 12 seconds and SSE 1 ft at 11 seconds. Wind waves around 1 ft.

Friday

Variable winds 5 kt or less. Partly sunny. Mixed swell...WNW 4 to 5 ft at 11 seconds and SE 1 ft at 11 seconds. Wind waves around 1 ft.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 4 ft and S 1 ft becoming SSE. Wind waves around 1 ft.

Saturday

Variable winds 5 kt or less. Partly sunny. Mixed swell...WNW 3 ft and SW 1 ft becoming S. Wind waves around 1 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 2 to 3 ft and SSE 1 ft. Wind waves around 1 ft.

Sunday

Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Mostly cloudy. Mixed swell...W 5 ft and SSE 1 ft. Wind waves around 1 ft.

Sunday Night

W wind 5 to 8 kt. Mostly cloudy. Mixed swell...W 4 ft and SE 1 ft. Wind waves around 1 ft.

Monday

W wind 5 to 8 kt. Mostly cloudy. Mixed swell...W 4 ft and S 1 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Seas 3 to 5 ft, with a dominant period of 11 seconds. ACROSS THE BAR...Seas 4 to 6 ft, with a dominant period of 11 seconds. Maximum ebb current of 2.1 kt at 07:01 AM Thursday and 3.3 kt at 07:01 PM 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.