River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West.
Read More...

12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    W 19kt
    < 1ft
  • Monday

    Decreasing Clouds

    W 13kt
    < 1ft
  • Monday
    Night

    Mostly Cloudy

    WSW 13kt
    < 1ft
  • Tuesday

    Partly Sunny

    WSW 13kt
    < 1ft
  • Tuesday
    Night

    Mostly Cloudy

    WSW 13kt
    < 1ft
  • Wednesday

    Mostly Sunny

    WSW 14kt
    < 1ft
  • Wednesday
    Night

    Mostly Clear

    W 11ktWinds Decreasing
    < 1ft
  • Thursday

    Sunny

    Light Wind
    < 1ft
  • Thursday
    Night

    Mostly Clear

    WSW 9ktWinds Decreasing
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 1:37 pm PDT May 20, 2018
Forecast Valid: 9pm PDT May 20, 2018-6pm PDT May 27, 2018

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

Synopsis: PZZ500-211045- 241 PM PDT Sun May 20 2018 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Moderate to strong northwesterly winds will persist over the coastal waters through Monday in response to a tight north to south pressure gradient along the coast. These winds will result in steep wind waves as well and produce hazardous conditions for small crafts. A long period southerly swell will increase and mix with northwesterly swell by Monday morning, gradually increasing through much of the week. $$

Tonight
W wind 10 to 19 kt, with gusts as high as 26 kt. Mostly cloudy. . Wind waves 1 ft or less.
Monday
W wind 6 to 13 kt, with gusts as high as 19 kt. Cloudy, then gradually becoming mostly sunny. . Wind waves 1 ft or less.
Monday Night
WSW wind 7 to 13 kt. Mostly cloudy. . Wind waves 1 ft or less.
Tuesday
WSW wind 10 to 13 kt, with gusts as high as 19 kt. Partly sunny. . Wind waves 1 ft or less.
Tuesday Night
WSW wind 10 to 13 kt, with gusts as high as 19 kt. Mostly cloudy. . Wind waves 1 ft or less.
Wednesday
WSW wind 8 to 14 kt, with gusts as high as 20 kt. Mostly sunny. . Wind waves 1 ft or less.
Wednesday Night
W wind 6 to 11 kt becoming variable and less than 5 kt in the evening. Mostly clear. . Wind waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Sunny. . Wind waves 1 ft or less.
Thursday Night
WSW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. . 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 37.59°N 122.3°W
Last Update: 1:37 pm PDT May 20, 2018
Forecast Valid: 9pm PDT May 20, 2018-6pm PDT May 27, 2018
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data