Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 30, 03:00 PM PDT until July 1, 09:00 AM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Tonight
W 8kt⇓
< 1ft
Wednesday
⇑SSW 10kt
< 1ft
Wednesday Night
SW 8kt
< 1ft
Thursday
WSW 11kt
< 1ft
Thursday Night
W 9kt
< 1ft
Friday
⇑WSW 8kt
< 1ft
Friday Night
WSW 6kt⇓
< 1ft
Independence Day
⇑WSW 7kt
< 1ft
Saturday Night
W 7kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jun 30, 2026
Forecast Valid: 7pm PDT Jun 30, 2026-6pm PDT Jul 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Patchy fog between 8pm and 5am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Patchy fog before 10am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

SW wind around 8 kt. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

WSW wind 7 to 11 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming WSW 5 to 8 kt in the morning. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Independence Day

Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly 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 3 to 5 ft 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 1.1 kt at 06:13 PM Tuesday and 2.9 kt at 05:31 AM 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.