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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12NM S Annapolis MD

Marine Point Forecast

[NOTICE]
  • Tonight

    Partly Cloudy

    Winds IncreasingS 6kt
    < 1ft
  • Wednesday

    Showers Likely

    S 6kt
    1ft
  • Wednesday
    Night

    Showers Likely

    SSE 8ktWinds Decreasing
    1ft
  • Thursday

    Chance Showers

    NW 10kt
    < 1ft
  • Thursday
    Night

    Mostly Clear

    WNW 12kt
    1-2ft
  • Friday

    Slight Chc Rain

    WNW 14kt
    2ft
  • Friday
    Night

    Partly Cloudy

    NW 10kt
    1-2ft
  • Saturday

    Mostly Sunny

    NNW 9kt
    1ft
  • Saturday
    Night

    Mostly Cloudy

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 1:36 pm EDT Apr 13, 2021
Forecast Valid: 4pm EDT Apr 13, 2021-6pm EDT Apr 20, 2021

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Detailed Forecast


Synopsis: High pressure briefly return through Wednesday. Another area of low pressure may impact the region towards the latter portion of the week. Small Craft Advisories may be needed for portions of the waters Wednesday afternoon through Friday.

Tonight
Variable winds less than 5 kt becoming S around 6 kt in the evening. Partly cloudy. Seas 1 ft or less.
Wednesday
S wind around 6 kt. Showers likely, mainly after 2pm. Seas around 1 ft.
Wednesday Night
SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly before 2am. Seas around 1 ft.
Thursday
NW wind 5 to 10 kt. A chance of showers, mainly before 8am. Seas 1 ft or less.
Thursday Night
WNW wind around 12 kt, with gusts as high as 18 kt. Mostly clear. Seas 1 to 2 ft.
Friday
WNW wind 12 to 14 kt, with gusts as high as 21 kt. A slight chance of rain. Seas around 2 ft.
Friday Night
NW wind around 10 kt, with gusts as high as 18 kt. Partly cloudy. Seas 1 to 2 ft.
Saturday
NNW wind 7 to 9 kt. Mostly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 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.
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ABOUT THIS FORECAST

Point Forecast: 38.78°N 76.44°W
Last Update: 1:36 pm EDT Apr 13, 2021
Forecast Valid: 4pm EDT Apr 13, 2021-6pm EDT Apr 20, 2021
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