Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
< 1ft
Wednesday
⇑S 10kt
< 1ft
Wednesday Night
SSW 6kt⇓
< 1ft
Thursday
⇑S 10kt
< 1ft
Thursday Night
SSW 8kt⇓
< 1ft
Juneteenth
SSE 10kt
< 1ft
Friday Night
SSW 6kt⇓
< 1ft
Saturday
⇑W 9kt
< 1ft
Saturday Night
W 10kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:39 pm PDT Jun 16, 2026
Forecast Valid: 11pm PDT Jun 16, 2026-6pm PDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Areas of fog. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Patchy fog before 9am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

SSW wind around 6 kt becoming variable and less than 5 kt in the evening. Patchy fog after 8pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Patchy fog before 8am. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

SSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Patchy fog after 8pm. N swell 0 ft. Wind waves 1 ft or less.

Juneteenth

SSE wind 5 to 10 kt. Patchy fog before 8am. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

SSW wind around 6 kt becoming variable and less than 5 kt in the evening. Widespread fog, mainly after 2am. N swell 0 ft. Wind waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Areas of fog before 11am. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Patchy fog after 2am. N swell 0 ft. Wind waves 1 ft or less.

*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.