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Heavy Rainfall and Severe Thunderstorms in the Midwest and Southwest; Heat Continues in the Southern U.S.

Heavy to excessive rainfall could bring flooding today through Thursday across parts of the central Plains into the Midwest and southern Arizona and New Mexico. Scattered strong to severe thunderstorms may impact parts of eastern Nebraska into western Iowa later today into early evening. Heat Advisories remain in place across much of east Texas into the mid-Mississippi Valley today and Tuesday. Read More >

Hazardous Weather Conditions

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:NW wind 5 to 12 kt, with gusts as high as 18 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NW 12kt
      < 1ft

    • Tonight

      Tonight:NW wind 8 to 14 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NW 14kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑W 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 8kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming W 7 to 12 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind 7 to 12 kt becoming variable and less than 5 kt in the evening. Winds could gust as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 12kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑SW 6kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Patchy fog after 11pm. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Patchy fog before 11am. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 8kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:16 am PDT Sep 14, 2026
Forecast Valid: 8am PDT Sep 14, 2026-6pm PDT Sep 20, 2026

View Nearby Observations

Detailed Forecast


Today
NW wind 5 to 12 kt, with gusts as high as 18 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
NW wind 8 to 14 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday Night
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming W 7 to 12 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Wednesday Night
W wind 7 to 12 kt becoming variable and less than 5 kt in the evening. Winds could gust as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Patchy fog after 11pm. N swell 0 ft. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Patchy fog before 11am. 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: 38.33°N 123.05°W
Last Update: 2:16 am PDT Sep 14, 2026
Forecast Valid: 8am PDT Sep 14, 2026-6pm PDT Sep 20, 2026
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