18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

      High: 70 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

      Low: 65 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 73 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

      Low: 66 °F

      Light Wind
      < 1ft

    • Veterans Day

      Veterans Day:Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

      High: 74 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 10 kt becoming WNW after midnight. Mostly cloudy. Seas 1 ft or less.

      Low: 66 °F

      WNW 10kt
      < 1ft

    • Thursday

      Thursday:NW wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.

      High: 72 °F

      NW 15kt
      1ft

    • Thursday Night

      Thursday Night:N wind 10 to 15 kt. Mostly clear. Seas around 1 ft.

      Low: 57 °F

      N 15kt
      1ft

    • Friday

      Friday:N wind around 10 kt. Sunny. Seas around 1 ft.

      High: 65 °F

      N 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:27 pm CST Nov 9, 2026
Forecast Valid: 2pm CST Nov 9, 2026-6pm CST Nov 15, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
Veterans Day
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Wednesday Night
SW wind 5 to 10 kt becoming WNW after midnight. Mostly cloudy. Seas 1 ft or less.
Thursday
NW wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.
Thursday Night
N wind 10 to 15 kt. Mostly clear. Seas around 1 ft.
Friday
N wind around 10 kt. Sunny. 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: 29.86°N 89.67°W
Last Update: 1:27 pm CST Nov 9, 2026
Forecast Valid: 2pm CST Nov 9, 2026-6pm CST Nov 15, 2026
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