Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes.
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30NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Overnight

    Chance Drizzle

    NW 15kt
    < 1ft
  • Wednesday

    Chance Drizzle

    WNW 16kt
    < 1ft
  • Wednesday
    Night

    Chance Drizzle

    NW 20kt
    < 1ft
  • Thursday

    Chance Drizzle

    NW 17kt
    < 1ft
  • Thursday
    Night

    Chance Drizzle

    NW 25kt
    < 1ft
  • Friday

    Chance Drizzle

    NW 30kt
    < 1ft
  • Friday
    Night

    Patchy Fog

    NW 22kt
    < 1ft
  • Saturday

    Patchy Fog

    NW 18kt
    < 1ft
  • Saturday
    Night

    Patchy Fog

    NW 22kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 11:56 pm PDT Jun 27, 2017
Forecast Valid: 1am PDT Jun 28, 2017-6pm PDT Jul 4, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON

Synopsis: PZZ500-281015- 900 PM PDT Tue Jun 27 2017 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... High pressure will continue to build into the Eastern Pacific through the rest of the week. As such, moderate to strong northerly winds will continue to increase over the waters and bays through the majority of the forecast period. Southerly swell and wind driven waves will dominate and persist through Wednesday morning. $$

Overnight
NW wind around 15 kt. A chance of drizzle. Patchy fog. Mixed swell...WNW 1 ft at 9 seconds and S 1 ft at 13 seconds. Wind waves around 2 ft.
Wednesday
WNW wind 13 to 16 kt. A chance of drizzle before 11am. Patchy fog before 11am. Mixed swell...WNW 1 ft at 9 seconds and S 1 ft at 13 seconds. Wind waves around 2 ft.
Wednesday Night
NW wind 17 to 20 kt. A chance of drizzle after 11pm. Patchy fog after 11pm. . Wind waves 2 to 4 ft.
Thursday
NW wind 15 to 17 kt. A chance of drizzle before 11am. Patchy fog before 11am. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 2 ft.
Thursday Night
NW wind around 25 kt, with gusts as high as 31 kt. A chance of drizzle after 11pm. Patchy fog after 11pm. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 6 ft.
Friday
NW wind 25 to 30 kt, with gusts as high as 38 kt. A chance of drizzle before 11am. Patchy fog before 11am. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 6 to 8 ft.
Friday Night
NW wind around 22 kt, with gusts as high as 28 kt. Patchy fog after 11pm. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves around 5 ft.
Saturday
NW wind 15 to 18 kt, with gusts as high as 28 kt. Patchy fog before 11am. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves around 2 ft.
Saturday Night
NW wind 18 to 22 kt, with gusts as high as 28 kt. Patchy fog after 11pm. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves 5 ft subsiding to 2 ft.

*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: 38°N 122.99°W
Last Update: 11:56 pm PDT Jun 27, 2017
Forecast Valid: 1am PDT Jun 28, 2017-6pm PDT Jul 4, 2017
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