18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 5 to 10 kt. Showers likely, mainly after 4am.   Seas 1 ft or less.

      Low: 55 °FRising Temperatures

      E 10kt
      < 1ft

    • Thursday

      Thursday:ENE wind 10 to 15 kt, with gusts as high as 20 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.   Seas around 1 ft.

      High: 63 °F

      ENE 15kt
      1ft

    • Thursday Night

      Thursday Night:E wind around 10 kt becoming N after midnight. Showers and possibly a thunderstorm.   Seas around 1 ft.

      Low: 57 °F

      E 10kt
      1ft

    • Friday

      Friday:NNW wind 5 to 10 kt. Showers and possibly a thunderstorm before noon, then showers between noon and 3pm, then showers and possibly a thunderstorm after 3pm.   Seas 1 ft or less.

      High: 61 °F

      NNW 10kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Showers likely.   Seas 1 ft or less.

      Low: 55 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:NE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then showers likely and possibly a thunderstorm after noon.   Seas 1 ft or less.

      High: 62 °F

      NE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Seas 1 ft or less.

      Low: 58 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:NNE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

      High: 67 °F

      NNE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:N wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 50 °F

      N 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:17 pm CST Dec 3, 2025
Forecast Valid: 8pm CST Dec 3, 2025-6pm CST Dec 10, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST THURSDAY THROUGH

Tonight
E wind 5 to 10 kt. Showers likely, mainly after 4am. Seas 1 ft or less.
Thursday
ENE wind 10 to 15 kt, with gusts as high as 20 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas around 1 ft.
Thursday Night
E wind around 10 kt becoming N after midnight. Showers and possibly a thunderstorm. Seas around 1 ft.
Friday
NNW wind 5 to 10 kt. Showers and possibly a thunderstorm before noon, then showers between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.
Saturday
NE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then showers likely and possibly a thunderstorm after noon. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
NNE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.
Sunday Night
N wind 5 to 10 kt. Partly 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: 29.86°N 89.67°W
Last Update: 7:17 pm CST Dec 3, 2025
Forecast Valid: 8pm CST Dec 3, 2025-6pm CST Dec 10, 2025
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