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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Partly cloudy. Mixed swell...W 5 ft at 10 seconds and SW 2 ft at 15 seconds. Wind waves 1 ft or less.

      Light Wind
      5ft

    • Monday

      Monday:Variable winds less than 5 kt becoming WNW 9 to 14 kt in the afternoon. Sunny. Mixed swell...WNW 3 to 4 ft at 10 seconds and SSW 1 to 2 ft at 15 seconds. Wind waves 1 to 2 ft.

      ⇑WNW 14kt
      4ft

    • Monday Night

      Monday Night:NW wind 15 to 18 kt. Mostly clear. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 to 2 ft at 14 seconds. Wind waves around 3 ft.

      NW 18kt
      4-5ft

    • Tuesday

      Tuesday:WNW wind 11 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Mixed swell...WNW 2 to 4 ft and SSW 1 ft. Wind waves around 2 ft.

      WNW 14kt
      3-4ft

    • Tuesday Night

      Tuesday Night:NW wind 15 to 17 kt, with gusts as high as 23 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 3 ft.

      NW 17kt
      4ft

    • Wednesday

      Wednesday:NW wind 13 to 16 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves 2 to 3 ft.

      NW 16kt
      4ft

    • Wednesday Night

      Wednesday Night:WNW wind 14 to 19 kt. Partly cloudy. Mixed swell...WNW 1 ft and SSW 1 ft. Wind waves around 3 ft.

      WNW 19kt
      3ft

    • Thursday

      Thursday:NNW wind 14 to 20 kt, with gusts as high as 28 kt. Sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 3 ft.

      NNW 20kt
      4-5ft

    • Thursday Night

      Thursday Night:NNW wind 11 to 20 kt, with gusts as high as 26 kt. Mostly clear. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 3 to 4 ft.

      NNW 20kt
      4ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Apr 12, 2026
Forecast Valid: 12am PDT Apr 13, 2026-6pm PDT Apr 19, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Partly cloudy. Mixed swell...W 5 ft at 10 seconds and SW 2 ft at 15 seconds. Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming WNW 9 to 14 kt in the afternoon. Sunny. Mixed swell...WNW 3 to 4 ft at 10 seconds and SSW 1 to 2 ft at 15 seconds. Wind waves 1 to 2 ft.
Monday Night
NW wind 15 to 18 kt. Mostly clear. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 to 2 ft at 14 seconds. Wind waves around 3 ft.
Tuesday
WNW wind 11 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Mixed swell...WNW 2 to 4 ft and SSW 1 ft. Wind waves around 2 ft.
Tuesday Night
NW wind 15 to 17 kt, with gusts as high as 23 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 3 ft.
Wednesday
NW wind 13 to 16 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves 2 to 3 ft.
Wednesday Night
WNW wind 14 to 19 kt. Partly cloudy. Mixed swell...WNW 1 ft and SSW 1 ft. Wind waves around 3 ft.
Thursday
NNW wind 14 to 20 kt, with gusts as high as 28 kt. Sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 3 ft.
Thursday Night
NNW wind 11 to 20 kt, with gusts as high as 26 kt. Mostly clear. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 3 to 4 ft.

Winds and seas higher in and near tstms. .....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 feet at 11 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 1.9 kt at 02:21 AM Monday and 2.0 kt at 02:21 PM Monday.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 37.85°N 122.66°W
Last Update: 11:27 pm PDT Apr 12, 2026
Forecast Valid: 12am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
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