National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:N wind 5 to 8 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      N 8kt
      < 1ft

    • Tonight

      Tonight:ENE wind around 7 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ENE 7kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming NE around 6 kt in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑NE 6kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑NW 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:40 am PST Dec 3, 2025
Forecast Valid: 11am PST Dec 3, 2025-6pm PST Dec 9, 2025

View Nearby Observations

Detailed Forecast


Today
N wind 5 to 8 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
ENE wind around 7 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming NE around 6 kt in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly 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: 37.59°N 122.3°W
Last Update: 8:40 am PST Dec 3, 2025
Forecast Valid: 11am PST Dec 3, 2025-6pm PST Dec 9, 2025
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