Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley.
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12NM S Annapolis MD

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    E 11kt
    1-2ft

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Increasing Clouds

    E 14kt
    2ft

    Small Craft Advisory
    Small Craft Advisory

  • Tuesday

    Partly Sunny

    ESE 10kt
    1ft
  • Tuesday
    Night

    Slight Chc Showers

    SE 10kt
    1-2ft
  • Wednesday

    Showers Likely

    SSE 12kt
    1-2ft
  • Wednesday
    Night

    Showers Likely

    SSE 12kt
    2ft
  • Thursday

    Chance Thunderstorms

    SSE 11kt
    2ft
  • Thursday
    Night

    Chance Thunderstorms

    SSE 8kt
    1-2ft
  • Friday

    Mostly Sunny

    NW 7kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 10:30 am EDT Sep 20, 2021
Forecast Valid: 2pm EDT Sep 20, 2021-6pm EDT Sep 26, 2021

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON

Synopsis: High pressure will move offshore today into Tuesday. A strong cold front will push through the region Wednesday into Thursday, bringing Small Craft Advisory conditions with a low risk of gale conditions Thursday. High pressure returns toward the end of the work week into the weekend.

This Afternoon
E wind around 11 kt. Mostly sunny. Seas 1 to 2 ft.
Tonight
E wind 10 to 14 kt, with gusts as high as 20 kt. Increasing clouds. Seas around 2 ft.
Tuesday
ESE wind around 10 kt. Partly sunny. Seas around 1 ft.
Tuesday Night
SE wind around 10 kt. A slight chance of showers after 2am. Seas 1 to 2 ft.
Wednesday
SSE wind 9 to 12 kt, with gusts as high as 19 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 1 to 2 ft.
Wednesday Night
SSE wind 9 to 12 kt, with gusts as high as 19 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.
Thursday
SSE wind around 11 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas around 2 ft.
Thursday Night
SSE wind around 8 kt becoming W after midnight. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Friday
NW wind around 7 kt. Mostly sunny. Seas around 1 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: 38.77°N 76.5°W
Last Update: 10:30 am EDT Sep 20, 2021
Forecast Valid: 2pm EDT Sep 20, 2021-6pm EDT Sep 26, 2021
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