18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:E wind 10 to 20 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms, mainly between noon and 1pm.   Seas around 1 ft.

      High: 82 °F

      E 20kt
      1ft

    • Thursday Night

      Thursday Night:E wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of showers between 3am and 4am.   Seas around 1 ft.

      Low: 80 °F

      E 15kt
      1ft

    • Friday

      Friday:ESE wind 10 to 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am.   Seas around 1 ft.

      High: 83 °F

      ESE 20kt
      1ft

    • Friday Night

      Friday Night:ESE wind 5 to 15 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm.   Seas 1 ft or less.

      Low: 77 °F

      ESE 15kt
      < 1ft

    • Saturday

      Saturday:SSE wind 5 to 10 kt. Showers and possibly a thunderstorm.   Seas 1 ft or less.

      High: 85 °F

      SSE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind 5 to 10 kt. A slight chance of showers and thunderstorms before 1am.   Seas 1 ft or less.

      Low: 77 °F

      S 10kt
      < 1ft

    • Sunday

      Sunday:SSE wind 5 to 10 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      High: 86 °F

      SSE 10kt
      < 1ft

    • Sunday Night

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

      Low: 79 °F

      SSE 10kt
      < 1ft

    • Monday

      Monday:SE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

      High: 87 °F

      SE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 am CDT Jun 4, 2026
Forecast Valid: 2am CDT Jun 4, 2026-6pm CDT Jun 10, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

Thursday
E wind 10 to 20 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms, mainly between noon and 1pm. Seas around 1 ft.
Thursday Night
E wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of showers between 3am and 4am. Seas around 1 ft.
Friday
ESE wind 10 to 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. Seas around 1 ft.
Friday Night
ESE wind 5 to 15 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.
Saturday
SSE wind 5 to 10 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.
Saturday Night
S wind 5 to 10 kt. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.
Sunday
SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
SSE wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Monday
SE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*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: 2:30 am CDT Jun 4, 2026
Forecast Valid: 2am CDT Jun 4, 2026-6pm CDT Jun 10, 2026
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