A Quiet Start To March

The weather is expected to be mostly quiet the first week of March but there are a few hazards to monitor. Locally heavy rain and thunderstorms may produce flooding from the Arklatex to the Southeast early this week. Also, a strong cold front sweeping off the East Coast will result in very gusty winds across the Northeast and New England. Finally, an active trade wind pattern is likely in Hawaii.
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4NM SW Grand Isle LA

Marine Point Forecast

[NOTICE]
  • Overnight

    Dense Fog

    SE 10kt
    2ft

    Low: 62 °F

  • Monday

    Showers Likely

    Light Wind
    2ft

    High: 70 °F

  • Monday
    Night

    Showers Likely

    ENE 20kt
    2ft

    Low: 56 °F

  • Tuesday

    Showers

    ENE 15kt
    2ft

    High: 66 °F

  • Tuesday
    Night

    Chance Showers

    NNW 15kt
    2ft

    Low: 46 °F

  • Wednesday

    Partly Sunny

    N 15kt
    1ft

    High: 58 °F

  • Wednesday
    Night

    Mostly Clear

    N 10kt
    1ft

    Low: 49 °F

  • Thursday

    Sunny

    NE 10kt
    1ft

    High: 60 °F

  • Thursday
    Night

    Partly Cloudy

    NNE 10kt
    1ft

    Low: 52 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:16 pm CST Feb 28, 2021
Forecast Valid: 12am CST Mar 1, 2021-6pm CST Mar 7, 2021

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Detailed Forecast


Synopsis: A cold front is expected to push south into the northern Gulf on Monday then stall. A low pressure system is forecast to form along the front and then pass through the waters on Tuesday. Offshore flow will return behind the front as high pressure builds in from the northwest on Tuesday and Wednesday.

Overnight
SE wind 5 to 10 kt. Areas of dense fog. Seas around 2 ft.
Monday
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Areas of dense fog before noon. Seas around 2 ft.
Monday Night
ENE wind 10 to 20 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.
Tuesday
ENE wind around 15 kt becoming WSW in the afternoon. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Tuesday Night
NNW wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before midnight. Seas around 2 ft.
Wednesday
N wind 10 to 15 kt, with gusts as high as 20 kt. Partly sunny. Seas around 1 ft.
Wednesday Night
N wind around 10 kt. Mostly clear. Seas around 1 ft.
Thursday
NE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Thursday Night
NNE wind 5 to 10 kt. Partly cloudy. 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: 29.19°N 90.04°W
Last Update: 10:16 pm CST Feb 28, 2021
Forecast Valid: 12am CST Mar 1, 2021-6pm CST Mar 7, 2021
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