Winter Storm Impacting the Rockies and Great Basin

Widespread precipitation is expected from the central Rockies back into the Southwest, with heavy snow accumulations possible, especially across the mountains of southwest Wyoming, Utah and eastern Nevada. The front will push further east on Saturday, with precipitation, including heavy mountain snows, shifting further east across the central and southern Rockies.

14NM N San Francisco CA

Marine Point Forecast

  • Tonight

    Slight Chc Showers

    NW 12kt
  • Saturday

    Mostly Sunny

    WNW 10kt
  • Saturday

    Slight Chc Rain

    WNW 12kt
  • Sunday

    Heavy Rain

    S 20kt
  • Sunday

    Heavy Rain

    S 25kt
  • Monday

    Chance Rain

    SW 11kt
  • Monday

    Mostly Cloudy

    Light Wind
  • Tuesday

    Chance Rain

    ESE 6ktWinds Decreasing
  • Tuesday

    Rain Likely

    S 6kt

Associated Zone Forecast which includes this point

Last Update: 1:07 pm PST Jan 19, 2018
Forecast Valid: 6pm PST Jan 19, 2018-6pm PST Jan 26, 2018

View Nearby Observations

Detailed Forecast

Synopsis: PZZ500-200615- 225 PM PST Fri Jan 19 2018 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Swells are slowly beginning to decrease across the coastal waters and will continue to do so over the weekend. However, moderate swells and increasing winds will still create hazardous conditions. Scattered showers continue to move over the waters. No lightning has been observed thus far over the forecast area, but a slight chance of thunderstorms still exists through this afternoon. Some cells may contain small hail. Winds will turn southerly and increase on Sunday morning ahead of the next system. $$

NW wind 9 to 12 kt. A slight chance of showers before 10pm.
WNW wind 7 to 10 kt. Mostly sunny.
Saturday Night
WNW wind 5 to 12 kt. A slight chance of rain after 4am.
S wind 15 to 20 kt, with gusts as high as 26 kt. Rain, mainly after 10am. The rain could be heavy at times.
Sunday Night
S wind 23 to 25 kt, with gusts as high as 33 kt. Rain, mainly before 4am. The rain could be heavy at times.
SW wind 8 to 11 kt becoming WNW in the morning. A chance of rain, mainly before 10am.
Monday Night
Variable winds 5 kt or less. Mostly cloudy.
ESE wind around 6 kt becoming variable and less than 5 kt in the morning. A chance of rain.
Tuesday Night
S wind around 6 kt. Rain likely.


  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.
  Select Another Point


Point Forecast: 37.99°N 122.47°W
Last Update: 1:07 pm PST Jan 19, 2018
Forecast Valid: 6pm PST Jan 19, 2018-6pm PST Jan 26, 2018
  Forecast Discussion
  Get as KML Get as XML


Link to Local Radar Data Link to Satellite Data