Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Hazardous Weather Conditions

Small Craft Advisory until July 30, 03:00 PM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Overnight
WNW 8kt
< 1ft
Wednesday
WNW 13kt
< 1ft
Wednesday Night
WNW 9kt
< 1ft
Thursday
WNW 11kt
< 1ft
Thursday Night
WNW 10kt
< 1ft
Friday
WNW 10kt
< 1ft
Friday Night
WNW 11kt
< 1ft
Saturday
WNW 12kt
< 1ft
Saturday Night
WNW 13kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:31 pm PDT Jul 28, 2026
Forecast Valid: 11pm PDT Jul 28, 2026-6pm PDT Aug 4, 2026

View Nearby Observations

Detailed Forecast

Overnight

WNW wind 6 to 8 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

WNW wind 7 to 13 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

WNW wind 5 to 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

WNW wind 6 to 11 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

WNW wind 5 to 10 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Friday

WNW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

WNW wind 6 to 11 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Saturday

WNW wind 6 to 12 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

WNW wind 9 to 13 kt, with gusts as high as 19 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 ft at 22 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 2.6 kt at 04:50 AM Wednesday and 1.4 kt at 05:39 PM Wednesday.

*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.