Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley.
Read More...

30NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    Light Wind
    3ft
  • Wednesday

    Mostly Sunny

    NW 8kt
    3ft
  • Wednesday
    Night

    Partly Cloudy

    NNW 10kt
    3ft
  • Thanksgiving
    Day

    Slight Chc Rain

    NW 10kt
    3ft
  • Thursday
    Night

    Mostly Cloudy

    NNW 13kt
    3ft
  • Friday

    Partly Sunny

    NNW 13kt
    3ft
  • Friday
    Night

    Mostly Cloudy

    NNW 10ktWinds Decreasing
    3ft
  • Saturday

    Slight Chc Rain

    SSE 14kt
    3ft
  • Saturday
    Night

    Slight Chc Rain

    S 15kt
    3ft

Associated Zone Forecast which includes this point

Last Update: 1:32 pm PST Nov 21, 2017
Forecast Valid: 6pm PST Nov 21, 2017-6pm PST Nov 28, 2017

View Nearby Observations

Detailed Forecast


Synopsis: PZZ500-220515- 226 PM PST Tue Nov 21 2017 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... High pressure over the region will result in light to moderate winds over the coastal waters. Rain chances will return to the northern waters towards the end of the week. West to northwest swell will increase over the weekend. $$

Tonight
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 2 to 3 ft at 11 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.
Wednesday
NW wind 5 to 8 kt. Mostly sunny. Mixed swell...WNW 2 ft at 12 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.
Wednesday Night
NNW wind 8 to 10 kt. Partly cloudy. Mixed swell...WNW 2 ft at 15 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.
Thanksgiving Day
NW wind around 10 kt. A slight chance of rain. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 1 ft.
Thursday Night
NNW wind around 13 kt. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 1 ft.
Friday
NNW wind 11 to 13 kt. Partly sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Friday Night
NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday
E wind 9 to 14 kt becoming SSE in the morning. A slight chance of rain. Mixed swell...WNW 2 ft and S 1 ft. Wind waves 1 to 2 ft.
Saturday Night
S wind around 15 kt. A slight chance of rain. Mixed swell...WNW 2 ft and S 1 ft. Wind waves around 2 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Combined seas 3 to 4 ft with a dominant swell period of 11 seconds. ACROSS THE BAR...Combined seas 4 to 5 ft with a dominant swell period of 11 seconds. Maximum ebb current of 1.8 knots at 05:24 PM Tuesday and 0.6 knots at 06:24 AM Wednesday.

*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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 38°N 122.99°W
Last Update: 1:32 pm PST Nov 21, 2017
Forecast Valid: 6pm PST Nov 21, 2017-6pm PST Nov 28, 2017
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data