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Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:WNW wind around 9 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 9kt
      < 1ft

    • Tonight

      Tonight:NW wind 6 to 10 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NW 10kt
      < 1ft

    • Monday

      Monday:ENE wind 5 to 8 kt becoming W in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 8kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 6 to 8 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      NW 8kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind 5 to 8 kt becoming WNW in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NNW wind around 8 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      NNW 8kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 5 to 8 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind around 8 kt. Clear. N swell 0 ft. Wind waves 1 ft or less.

      NNW 8kt
      < 1ft

    • Thursday

      Thursday:WNW wind 6 to 9 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 pm PDT Mar 15, 2026
Forecast Valid: 2pm PDT Mar 15, 2026-6pm PDT Mar 21, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
WNW wind around 9 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
NW wind 6 to 10 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Monday
ENE wind 5 to 8 kt becoming W in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Monday Night
NW wind 6 to 8 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
NNW wind 5 to 8 kt becoming WNW in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
NNW wind around 8 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
WNW wind 5 to 8 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Wednesday Night
NNW wind around 8 kt. Clear. N swell 0 ft. Wind waves 1 ft or less.
Thursday
WNW wind 6 to 9 kt. Sunny. 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: 1:25 pm PDT Mar 15, 2026
Forecast Valid: 2pm PDT Mar 15, 2026-6pm PDT Mar 21, 2026
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