Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

Hazardous Weather Conditions

Small Craft Advisory until July 17, 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]

This Afternoon
WNW 14kt
< 1ft
Tonight
WNW 10kt
< 1ft
Friday
W 10kt
< 1ft
Friday Night
WNW 8kt⇓
< 1ft
Saturday
⇑W 8kt
< 1ft
Saturday Night
WNW 8kt⇓
< 1ft
Sunday
⇑W 7kt
< 1ft
Sunday Night
W 6kt⇓
< 1ft
Monday
⇑W 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jul 16, 2026
Forecast Valid: 3pm PDT Jul 16, 2026-6pm PDT Jul 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WNW wind around 14 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

WNW wind 6 to 10 kt. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday

W wind 8 to 10 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday Night

WNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Cloudy. N swell 0 ft. Wind waves 1 ft or less.

Saturday

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

Saturday Night

WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Areas of fog after 2am. N swell 0 ft. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Areas of fog before 8am. N swell 0 ft. Wind waves 1 ft or less.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. 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 9 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 2.0 kt at 07:12 PM Thursday and 3.4 kt at 07:14 AM Friday.

*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.