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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7NM W New Orleans LA

Marine Point Forecast

[NOTICE]
  • Late
    Afternoon

    Chance Showers

    Light Wind
    1ft

    High: 86 °F

  • Tonight

    Chance Showers

    Light Wind
    < 1ft

    Low: 77 °F

  • Tuesday

    Showers Likely

    Light Wind
    < 1ft

    High: 86 °F

  • Tuesday
    Night

    Chance Showers

    NW 10kt
    1-3ft

    Low: 74 °F

  • Wednesday

    Slight Chc Showers

    N 20kt
    3-4ft

    High: 80 °F

  • Wednesday
    Night

    Mostly Clear

    NNE 15kt
    2-3ft

    Low: 66 °F

  • Thursday

    Sunny

    NNE 10kt
    2ft

    High: 78 °F

  • Thursday
    Night

    Clear

    NE 10kt
    2ft

    Low: 64 °F

  • Friday

    Sunny

    NNE 10kt
    1-2ft

    High: 78 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:20 pm CDT Sep 20, 2021
Forecast Valid: 5pm CDT Sep 20, 2021-6pm CDT Sep 27, 2021

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Detailed Forecast


Synopsis: Scattered thunderstorms will remain a threat through at least Tuesday. A front will approach the waters Tuesday night and pass through the waters by Wednesday afternoon. High pressure will then build in from the north by Thursday.

Late Afternoon
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Tuesday Night
SSW wind 5 to 10 kt becoming NW after midnight. A chance of showers and thunderstorms, mainly after 9pm. Seas 1 to 3 ft.
Wednesday
N wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of showers before 7am. Seas 3 to 4 ft.
Wednesday Night
NNE wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Seas 2 to 3 ft.
Thursday
NNE wind around 10 kt. Sunny. Seas around 2 ft.
Thursday Night
NE wind around 10 kt. Clear. Seas around 2 ft.
Friday
NNE wind 5 to 10 kt. Sunny. Seas 1 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: 30.08°N 90.06°W
Last Update: 4:20 pm CDT Sep 20, 2021
Forecast Valid: 5pm CDT Sep 20, 2021-6pm CDT Sep 27, 2021
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