Severe Thunderstorm and Flash Flooding Threats in the South

Organized severe thunderstorms capable of producing mainly large hail and perhaps damaging winds are expected across portions of Louisiana this afternoon with a second round further west tonight. Heavy thunderstorms may lead to flash flooding over portions of the northern Gulf Coast today through Saturday. Several inches of excessive rainfall are possible with Flash Flood Watches in effect.
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4NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    W 18ktWinds Decreasing
  • Wednesday

    Sunny

    Winds IncreasingWSW 16kt
  • Wednesday
    Night

    Mostly Clear

    WSW 13kt
  • Thursday

    Sunny

    WSW 15kt
  • Thursday
    Night

    Mostly Clear

    WSW 15kt
  • Friday

    Sunny

    WSW 15kt
  • Friday
    Night

    Mostly Clear

    W 16kt
  • Saturday

    Sunny

    W 10kt
  • Saturday
    Night

    Clear

    W 14kt

Associated Zone Forecast which includes this point

Last Update: 3:01 pm PDT Apr 13, 2021
Forecast Valid: 5pm PDT Apr 13, 2021-6pm PDT Apr 20, 2021

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Detailed Forecast


Synopsis: PZZ500-141030- 308 PM PDT Tue Apr 13 2021 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Buoy observations are currently showing moderately gusty northwest winds over the central outer and coastal waters along with the bays this afternoon. Gale force gusts persist in the northern outer waters, and will start to diminish later tonight. A moderate northwest swell is also moving through the waters and will be for the remainder of the week. Steep wind waves could be at times combined with the moderate swell to produce hazardous seas for small crafts in the northern outer waters. After winds diminish tonight, weaker winds $$

Tonight
W wind 13 to 18 kt becoming S 5 to 10 kt after midnight. Mostly clear.
Wednesday
Variable winds less than 5 kt becoming WSW 11 to 16 kt in the afternoon. Sunny.
Wednesday Night
WSW wind 11 to 13 kt. Mostly clear.
Thursday
WSW wind 10 to 15 kt. Sunny.
Thursday Night
WSW wind 10 to 15 kt. Mostly clear.
Friday
WSW wind 6 to 15 kt. Sunny.
Friday Night
W wind 6 to 16 kt. Mostly clear.
Saturday
W wind 5 to 10 kt. Sunny.
Saturday Night
W wind 6 to 14 kt. Clear.

*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 122.48°W
Last Update: 3:01 pm PDT Apr 13, 2021
Forecast Valid: 5pm PDT Apr 13, 2021-6pm PDT Apr 20, 2021
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