Tropical Storm Bertha in the Gulf; Severe Weather in the East on Tuesday

Tropical Storm Bertha could bring tropical storm conditions to portions of the Florida Panhandle and Alabama coast through Wednesday, where a Tropical Storm Watch and Storm Surge Watch is in effect. Numerous severe thunderstorms with heavy rainfall are expected from the Ohio Valley into the Mid-Atlantic and Northeast Tuesday. Read More >

4NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 5 to 10 kt. A slight chance of showers.  Patchy fog between 1am and 2am.

      WSW 10kt

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming WSW 6 to 11 kt in the afternoon. A slight chance of showers.  Patchy fog between 8am and 9am.

      ⇑WSW 11kt

    • Tuesday Night

      Tuesday Night:SW wind 6 to 10 kt. Partly cloudy.

      SW 10kt

    • Wednesday

      Wednesday:SW wind 5 to 13 kt. Mostly sunny.

      SW 13kt

    • Wednesday Night

      Wednesday Night:WSW wind 7 to 14 kt. Mostly cloudy.

      WSW 14kt

    • Thursday

      Thursday:W wind 8 to 16 kt. Mostly sunny.

      W 16kt

    • Thursday Night

      Thursday Night:W wind 11 to 16 kt. Partly cloudy.

      W 16kt

    • Friday

      Friday:WSW wind 9 to 15 kt. Mostly sunny.

      WSW 15kt

    • Friday Night

      Friday Night:W wind 10 to 16 kt. Mostly clear.

      W 16kt


Associated Zone Forecast which includes this point

Last Update: 2:10 pm PDT Jul 20, 2026
Forecast Valid: 6pm PDT Jul 20, 2026-6pm PDT Jul 27, 2026

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Detailed Forecast


Tonight
WSW wind 5 to 10 kt. A slight chance of showers. Patchy fog between 1am and 2am.
Tuesday
Variable winds less than 5 kt becoming WSW 6 to 11 kt in the afternoon. A slight chance of showers. Patchy fog between 8am and 9am.
Tuesday Night
SW wind 6 to 10 kt. Partly cloudy.
Wednesday
SW wind 5 to 13 kt. Mostly sunny.
Wednesday Night
WSW wind 7 to 14 kt. Mostly cloudy.
Thursday
W wind 8 to 16 kt. Mostly sunny.
Thursday Night
W wind 11 to 16 kt. Partly cloudy.
Friday
WSW wind 9 to 15 kt. Mostly sunny.
Friday Night
W wind 10 to 16 kt. Mostly clear.

*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: 37.83°N 122.45°W
Last Update: 2:10 pm PDT Jul 20, 2026
Forecast Valid: 6pm PDT Jul 20, 2026-6pm PDT Jul 27, 2026
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