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 >

8NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑W 9kt
      < 1ft

    • Thursday Night

      Thursday Night:W 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.

      W 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming WSW 5 to 10 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑WSW 10kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 7 to 12 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      SW 12kt
      < 1ft

    • Saturday

      Saturday:WSW wind 6 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WSW 11kt
      < 1ft

    • Saturday Night

      Saturday Night:WSW wind 7 to 15 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WSW 15kt
      < 1ft

    • Sunday

      Sunday:W wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 10kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 6 to 12 kt, with gusts as high as 18 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 6:06 pm PDT May 20, 2026
Forecast Valid: 9pm PDT May 20, 2026-6pm PDT May 27, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday Night
W 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 WSW 5 to 10 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
SW wind 7 to 12 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
WSW wind 6 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
WSW wind 7 to 15 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
W wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
W wind 6 to 12 kt, with gusts as high as 18 kt. Partly cloudy. 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: 37.65°N 122.35°W
Last Update: 6:06 pm PDT May 20, 2026
Forecast Valid: 9pm PDT May 20, 2026-6pm PDT May 27, 2026
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