18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:ENE wind 5 to 15 kt. A chance of showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall.   Seas 1 ft or less.

      High: 87 °F

      ENE 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 3am.   Seas 1 ft or less.

      Low: 79 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 2pm.   Seas 1 ft or less.

      High: 87 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am.   Seas 1 ft or less.

      Low: 78 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Showers and possibly a thunderstorm.   Seas 1 ft or less.

      High: 87 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am.   Seas 1 ft or less.

      Low: 79 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm.   Seas 1 ft or less.

      High: 87 °F

      Light Wind
      < 1ft

    • Saturday Night

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

      Low: 80 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.   Seas 1 ft or less.

      High: 87 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:57 am CDT Sep 9, 2026
Forecast Valid: 4am CDT Sep 9, 2026-6pm CDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 AM CDT THIS MORNING

Wednesday
ENE wind 5 to 15 kt. A chance of showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 3am. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 2pm. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. 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: 1:57 am CDT Sep 9, 2026
Forecast Valid: 4am CDT Sep 9, 2026-6pm CDT Sep 15, 2026
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