Heavy Rainfall for Hawaii; Severe Weather Potential Increasing Across the South

Snowfall downwind of the Great Lakes will slowly diminish through the day. A system tracking across California is forecast to intensify across the Southern Plains through Thursday. Severe weather and heavy rainfall are possible from eastern Texas through the lower Mississippi Valley into Friday. Meanwhile, Kona low to the northwest of the Hawaiian islands will bring a chance of flash flooding.

4NM NW San Francisco CA

Marine Point Forecast

  • Today


    NNE 9kt
  • Tonight

    Partly Cloudy

    W 7kt
  • Thursday

    Slight Chc Rain

    W 15kt
  • Thursday

    Slight Chc Rain

    NW 15kt
  • Friday

    Mostly Sunny

    NNW 9kt
  • Friday

    Chance Rain

    W 8kt
  • Saturday

    Chance Rain

    W 11kt
  • Saturday

    Mostly Cloudy

    W 8kt
  • Sunday

    Slight Chc Rain

    WSW 7kt

Associated Zone Forecast which includes this point

Last Update: 2:17 am PST Nov 29, 2023
Forecast Valid: 11am PST Nov 29, 2023-6pm PST Dec 5, 2023

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Detailed Forecast

NNE wind 6 to 9 kt. Sunny.
W wind 5 to 7 kt. Partly cloudy.
W wind 8 to 15 kt. A slight chance of rain after 9am.
Thursday Night
NW wind 12 to 15 kt. A slight chance of rain before 10pm.
NNW wind around 9 kt. Mostly sunny.
Friday Night
W wind 6 to 8 kt. A chance of rain after 10pm.
W wind 8 to 11 kt. A chance of rain.
Saturday Night
W wind around 8 kt. Mostly cloudy.
S wind around 7 kt becoming WSW in the afternoon. A slight chance of rain.


  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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Point Forecast: 37.83°N 122.48°W
Last Update: 2:17 am PST Nov 29, 2023
Forecast Valid: 11am PST Nov 29, 2023-6pm PST Dec 5, 2023
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