Severe Storms Shift into the Lower Mississippi Valley and Lower Ohio Valley Monday

The focus for severe storms will shift to the Lower Mississippi Valley and portions of the Tennessee Valley and Ohio Valley Monday. Damaging winds, hail and an isolated tornado or two will all be possible. Elsewhere, a wintry mix will impact portions of New England while heavy rain and high elevation snow continue in the northwest U.S.
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30NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Overnight

    Chance Showers

    NW 19kt
    < 1ft
  • Monday

    Mostly Sunny

    NW 21kt
    < 1ft
  • Monday
    Night

    Mostly Clear

    NW 26kt
    < 1ft
  • Tuesday

    Mostly Sunny

    NW 20kt
    < 1ft
  • Tuesday
    Night

    Partly Cloudy

    NW 27kt
    < 1ft
  • Wednesday

    Mostly Sunny

    NW 23kt
    < 1ft
  • Wednesday
    Night

    Partly Cloudy

    NW 26kt
    < 1ft
  • Thursday

    Sunny

    NW 25kt
    < 1ft
  • Thursday
    Night

    Mostly Clear

    NNW 29kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:22 am PDT Mar 27, 2017
Forecast Valid: 4am PDT Mar 27, 2017-6pm PDT Apr 2, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH

Synopsis: GREATER FARALLONES...AND CORDELL BANK NATIONAL MARINE SANCTUARIES...

NORTHWEST WINDS WILL INCREASE THIS AFTERNOON THROUGH AT LEAST TUESDAY AS A STRONG SURFACE PRESSURE GRADIENT BUILDS ACROSS THE REGION. AT THE SAME TIME, A BUILDING NORTHWEST SWELL WILL PASS THROUGH THE WATERS. TYPICAL GUSTY SPRING TIME NORTHWEST WINDS WILL CONTINUE AT LEAST THROUGH MIDWEEK AND LIKELY THROUGH FRIDAY AS THE NEXT WEATHER SYSTEM WILL LIKELY INCREASE THE SURFACE PRESSURE GRADIENT ONCE AGAIN.

Overnight
NW wind around 19 kt. A chance of showers. Mixed swell...WNW 3 ft at 12 seconds and WSW 2 ft at 16 seconds. Wind waves around 4 ft.
Monday
NW wind 18 to 21 kt. Mostly sunny. Mixed swell...WNW 4 to 7 ft at 11 seconds and WSW 2 ft at 15 seconds becoming SSW. Wind waves 4 to 5 ft.
Monday Night
NW wind 21 to 26 kt, with gusts as high as 33 kt. Mostly clear. Mixed swell...WNW 6 ft at 12 seconds and SSW 2 ft at 15 seconds. Wind waves 5 to 6 ft.
Tuesday
NW wind 18 to 20 kt. Mostly sunny. Mixed swell...WNW 3 to 6 ft and SSW 2 ft. Wind waves around 4 ft.
Tuesday Night
NW wind 24 to 27 kt, with gusts as high as 34 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 1 to 2 ft. Wind waves around 6 ft.
Wednesday
NW wind 20 to 23 kt, with gusts as high as 29 kt. Mostly sunny. Mixed swell...W 8 ft and SSW 1 ft. Wind waves 4 to 5 ft.
Wednesday Night
NW wind 18 to 26 kt, with gusts as high as 33 kt. Partly cloudy. Mixed swell...WNW 6 ft and SSW 1 ft. Wind waves 4 to 6 ft.
Thursday
NW wind 22 to 25 kt, with gusts as high as 31 kt. Sunny. Mixed swell...WNW 5 to 6 ft and SSW 1 ft. Wind waves 5 to 6 ft.
Thursday Night
NNW wind 21 to 29 kt, with gusts as high as 36 kt. Mostly clear. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 5 to 7 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: 3:22 am PDT Mar 27, 2017
Forecast Valid: 4am PDT Mar 27, 2017-6pm PDT Apr 2, 2017
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