Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail.
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5NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Increasing Clouds

    WSW 18kt

    Small Craft Advisory
    Small Craft Advisory

  • Friday

    Gradual Clearing

    WSW 19kt
  • Friday
    Night

    Increasing Clouds

    WSW 19kt
  • Saturday

    Gradual Clearing

    WSW 21kt
  • Saturday
    Night

    Patchy Fog

    SW 21kt
  • Sunday

    Patchy Fog

    SW 12ktWinds Decreasing
  • Sunday
    Night

    Patchy Fog

    SW 8ktWinds Decreasing
  • Monday

    Patchy Fog

    Light Wind
  • Monday
    Night

    Mostly Cloudy

    SW 9ktWinds Decreasing

Associated Zone Forecast which includes this point

Last Update: 8:03 am PDT Aug 17, 2017
Forecast Valid: 7pm PDT Aug 17, 2017-6pm PDT Aug 24, 2017

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Detailed Forecast


Synopsis: PZZ500-180445- 233 PM PDT Thu Aug 17 2017 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Winds will be generally light and variable over the coastal waters this evening and overnight. Locally breezy conditions are possible through the evening near the Golden Gate Gap and Angel Island. Expect increasing northwest winds beginning late Friday and lasting through the weekend as the ridge strengthens further. $$

Tonight
WSW wind 15 to 18 kt. Increasing clouds.
Friday
WSW wind 11 to 19 kt, with gusts as high as 25 kt. Cloudy through mid morning, then gradual clearing.
Friday Night
WSW wind 15 to 19 kt, with gusts as high as 25 kt. Increasing clouds.
Saturday
WSW wind 14 to 21 kt, with gusts as high as 27 kt. Cloudy through mid morning, then gradual clearing.
Saturday Night
SW wind 18 to 21 kt, with gusts as high as 27 kt. Patchy fog after 11pm.
Sunday
SW wind 7 to 12 kt becoming variable and less than 5 kt in the morning. Patchy fog before 11am.
Sunday Night
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Patchy fog after 11pm.
Monday
Variable winds 5 kt or less. Patchy fog before 11am.
Monday Night
SW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly cloudy.

*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: 37.83°N 122.45°W
Last Update: 8:03 am PDT Aug 17, 2017
Forecast Valid: 7pm PDT Aug 17, 2017-6pm PDT Aug 24, 2017
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