National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

11NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑WNW 11kt
      < 1ft

    • Tonight

      Tonight:WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming W 6 to 11 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑W 11kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 5 to 12 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      SW 12kt
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming WSW 7 to 12 kt in the morning. Winds could gust as high as 18 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑WSW 12kt
      < 1ft

    • Saturday Night

      Saturday Night:WSW wind 6 to 15 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WSW 15kt
      < 1ft

    • Sunday

      Sunday:W wind 5 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 11kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 6 to 13 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 13kt
      < 1ft

    • Memorial Day

      Memorial Day:Variable winds less than 5 kt becoming W 8 to 13 kt in the morning. Winds could gust as high as 19 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 13kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 am PDT May 21, 2026
Forecast Valid: 5am PDT May 21, 2026-6pm PDT May 27, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming W 6 to 11 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday Night
SW wind 5 to 12 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming WSW 7 to 12 kt in the morning. Winds could gust as high as 18 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
WSW wind 6 to 15 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
W wind 5 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
W wind 6 to 13 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Memorial Day
Variable winds less than 5 kt becoming W 8 to 13 kt in the morning. Winds could gust as high as 19 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

*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: 37.61°N 122.31°W
Last Update: 1:25 am PDT May 21, 2026
Forecast Valid: 5am PDT May 21, 2026-6pm PDT May 27, 2026
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