Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

Thursday
⇑SSW 8kt
3ft
Thursday Night
WSW 7kt⇓
3ft
Friday
S 11kt
3ft
Friday Night
SSW 11kt
3ft
Saturday
⇑SSW 24kt
4-5ft
Saturday Night
SW 21kt
5ft
Sunday
WSW 14kt
6ft
Sunday Night
NW 14kt
4-5ft
Monday
NW 14kt
3-4ft

Associated Zone Forecast which includes this point

Last Update: 1:26 am PDT Apr 9, 2026
Forecast Valid: 3am PDT Apr 9, 2026-6pm PDT Apr 15, 2026

View Nearby Observations

Detailed Forecast

Thursday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. A slight chance of rain between noon and 5pm. Mixed swell...W 2 ft at 8 seconds and SSW 1 ft at 15 seconds. Wind waves 1 ft or less.

Thursday Night

WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of rain before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers and possibly a thunderstorm after 5am. Mixed swell...WNW 2 ft at 10 seconds and SW 2 ft at 11 seconds. Wind waves 1 ft or less.

Friday

S wind 5 to 11 kt. Showers and possibly a thunderstorm before 8am, then rain between 8am and 11am, then showers and possibly a thunderstorm after 11am. Mixed swell...WNW 2 ft at 10 seconds and SW 1 to 2 ft at 11 seconds decreasing to at 8 seconds . Wind waves 1 ft or less.

Friday Night

SSW wind 8 to 11 kt. A chance of showers and thunderstorms, then rain likely after 11pm. Mixed swell...WNW 2 ft and SW 2 ft. Wind waves 1 ft or less.

Saturday

SSW wind 10 to 15 kt increasing to 19 to 24 kt in the afternoon. Winds could gust as high as 31 kt. Rain before 11am, then showers and possibly a thunderstorm after 11am. Mixed swell...WNW 1 to 2 ft and SW 2 ft. Wind waves 1 to 3 ft.

Saturday Night

SW wind 15 to 21 kt, with gusts as high as 28 kt. Showers and possibly a thunderstorm. Mixed swell...W 3 ft and SSW 2 ft. Wind waves 3 to 4 ft.

Sunday

WSW wind 12 to 14 kt. Showers likely and possibly a thunderstorm. Mixed swell...W 4 ft and SSW 2 ft. Wind waves 2 to 3 ft.

Sunday Night

NW wind 10 to 14 kt. A slight chance of rain. Mixed swell...W 3 to 4 ft and SSW 2 ft. Wind waves 2 to 3 ft.

Monday

NW wind 9 to 14 kt. Sunny. Mixed swell...WNW 2 to 3 ft and S 1 to 2 ft. Wind waves 1 to 2 ft.

Winds and seas higher in and near tstms. .....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 3 feet at 13 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 1.7 kt at 09:07 AM Thursday and 0.7 kt at 11:56 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.