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Chalmette, LA Marine Weather Forecast

Station NWCL1 - 8761927 - New Canal Station, LA

December 5, 2025 1:18 am CST
Location: 30.027N 90.113W
Wind Direction: N (10°)
Wind Speed: 13.0 knots
Wind Gust: 15.9 knots
Atmospheric Pressure: 30.00 in (1015.9 mb)
Water Temperature: 57.9°F (14.4°C)


Overnight - 52°F
Dec 05, 2025
15 mph N
Chance Showers And Thunderstorms
A chance of rain showers before 3am, then a chance of showers and thunderstorms. Cloudy, with a low around 52. North wind around 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday - 56°F
Dec 05, 2025
5 to 15 mph N
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 56. North wind 5 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 53°F
Dec 05, 2025
5 mph NE
Rain Showers Likely
Rain showers likely. Cloudy. Low around 53, with temperatures rising to around 55 overnight. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 58°F
Dec 06, 2025
5 to 10 mph NE
Rain Showers
Rain showers. Cloudy, with a high near 58. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night - 56°F
Dec 06, 2025
5 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 56. East wind around 5 mph. Chance of precipitation is 20%.
Sunday - 67°F
Dec 07, 2025
5 mph NE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 67. Northeast wind around 5 mph. Chance of precipitation is 30%.
Sunday Night - 49°F
Dec 07, 2025
5 to 25 mph N
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 49. North wind 5 to 25 mph. Chance of precipitation is 20%.
Monday - 56°F
Dec 08, 2025
10 to 25 mph N
Mostly Sunny
Mostly sunny, with a high near 56. North wind 10 to 25 mph.
Monday Night - 44°F
Dec 08, 2025
10 to 15 mph NE
Mostly Clear
Mostly clear, with a low around 44. Northeast wind 10 to 15 mph.
Tuesday - 57°F
Dec 09, 2025
5 to 10 mph NE
Sunny
Sunny, with a high near 57. Northeast wind 5 to 10 mph.
Tuesday Night - 47°F
Dec 09, 2025
5 mph SE
Mostly Clear
Mostly clear, with a low around 47. Southeast wind around 5 mph.
Wednesday - 68°F
Dec 10, 2025
5 to 10 mph S
Sunny
Sunny, with a high near 68. South wind 5 to 10 mph.
Wednesday Night - 55°F
Dec 10, 2025
10 to 15 mph W
Partly Cloudy
Partly cloudy, with a low around 55. West wind 10 to 15 mph.
Thursday - 65°F
Dec 11, 2025
10 to 15 mph NE
Sunny
Sunny, with a high near 65. Northeast wind 10 to 15 mph.

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