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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

3NM N San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:S wind 18 to 24 kt. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall.

      S 24kt

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind 17 to 19 kt becoming S in the evening. Showers and thunderstorms, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall.

      SW 19kt

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:WSW wind 16 to 18 kt. Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.

      WSW 18kt

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:WSW wind 9 to 14 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before 11pm.

      WSW 14kt⇓

    • Monday

      Monday:Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Sunny.

      ⇑W 10kt

    • Monday Night

      Monday Night:WNW wind 9 to 14 kt. Mostly clear.

      WNW 14kt

    • Tuesday

      Tuesday:WNW wind 6 to 12 kt. Sunny.

      WNW 12kt

    • Tuesday Night

      Tuesday Night:WNW wind 10 to 14 kt. Mostly clear.

      WNW 14kt

    • Wednesday

      Wednesday:W wind 9 to 14 kt. Sunny.

      W 14kt


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Apr 11, 2026
Forecast Valid: 12pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026

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Detailed Forecast


This Afternoon
S wind 18 to 24 kt. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall.
Tonight
SW wind 17 to 19 kt becoming S in the evening. Showers and thunderstorms, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall.
Sunday
WSW wind 16 to 18 kt. Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.
Sunday Night
WSW wind 9 to 14 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before 11pm.
Monday
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Sunny.
Monday Night
WNW wind 9 to 14 kt. Mostly clear.
Tuesday
WNW wind 6 to 12 kt. Sunny.
Tuesday Night
WNW wind 10 to 14 kt. Mostly clear.
Wednesday
W wind 9 to 14 kt. Sunny.

Winds and waves higher in and near tstms.

*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: 37.82°N 122.42°W
Last Update: 11:26 am PDT Apr 11, 2026
Forecast Valid: 12pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026
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