Marine Weather and Tide Forecast for Poydras, LA

January 13, 2026 8:37 PM CST (02:37 UTC)
Change Location

Sunrise 6:56 AM Sunset 5:20 PM
Moonrise 3:41 AM Moonset 2:01 PM

NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

Marine Forecasts

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NOTE: Zones were updated 3/20/2025. If your report is out of date, please click Edit

GMZ534 Lake Borgne- 437 Pm Cst Tue Jan 13 2026

Tonight - Southwest winds around 5 knots, becoming west after midnight. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers this evening. A chance of showers after midnight. A slight chance of showers late.

Wednesday - West winds 10 to 15 knots. Waves 2 to 3 feet.

Wednesday night - North winds 20 to 25 knots with gusts up to 30 knots. Waves 3 to 5 feet.

Thursday - North winds 20 to 25 knots with gusts up to 30 knots, becoming northwest 10 to 15 knots with gusts up to 20 knots in the afternoon. Waves 3 to 5 feet, subsiding to 2 to 3 feet in the afternoon.

Thursday night - North winds 10 to 15 knots, becoming southeast around 5 knots after midnight. Waves around 2 feet in the evening, then 1 foot or less.

Friday - Southwest winds 5 to 10 knots. Waves 1 foot or less.

Friday night - Southwest winds around 10 knots, becoming west after midnight. Waves 2 to 3 feet.

Saturday - Northwest winds 10 to 15 knots. Waves 2 to 3 feet.

Saturday night - Northwest winds 10 to 15 knots. Waves 2 to 3 feet.

Sunday - Northwest winds 10 to 15 knots. Waves 2 to 3 feet.

Sunday night - North winds around 10 knots. Waves around 2 feet.

GMZ500 437 Pm Cst Tue Jan 13 2026

Synopsis for pascagoula to atchafalaya river out 60 nm -
winds will slowly lower through Tue while a surface high moves into the northern gulf waters late Tue. A west wind will begin as the high moves se by Wednesday. West winds will rise ahead of a reinforcing cold front moving through late Wed bringing winds around to nw 20-25kt Wed into Thursday. This time frame will likely need small craft advisory headlines again. NW winds will begin to ease again late Thursday into Friday. Light and variable winds early Friday will begin to shift to onshore flow through the day and rise into the weekend.

7 Day Forecast for Marine Location Near Poydras, LA

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Tide / Current for Shell Beach, Lake Borgne, Louisiana

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Shell Beach
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Tue -- 02:40 AM CST Moonrise
Tue -- 06:55 AM CST Sunrise
Tue -- 10:01 AM CST -0.47 feet Low Tide
Tue -- 01:01 PM CST Moonset
Tue -- 05:19 PM CST Sunset
Tue -- 10:32 PM CST 1.11 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION

Sorry, Shell Beach, Lake Borgne, Louisiana does not exist in database. Press Edit above and select a valid nearby location.

Shell Beach, Lake Borgne, Louisiana, Tide feet

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Tide / Current for Martello Castle, Lake Borgne, Louisiana

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Martello Castle
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Tue -- 02:40 AM CST Moonrise
Tue -- 06:56 AM CST Sunrise
Tue -- 10:35 AM CST 0.07 feet Low Tide
Tue -- 01:01 PM CST Moonset
Tue -- 05:20 PM CST Sunset
Tue -- 09:21 PM CST 1.43 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION

Sorry, Martello Castle, Lake Borgne, Louisiana does not exist in database. Press Edit above and select a valid nearby location.

Martello Castle, Lake Borgne, Louisiana, Tide feet

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Weather Reporting Stations

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Stations	Dist	Age	Wind	Air	Water	Waves	inHg	DewPt
SHBL1 - 8761305 - Shell Beach, LA	0 mi	49 min					30.09
CARL1	25 mi	49 min			53°F
NWCL1 - 8761927 - New Canal, LA	26 mi	49 min	SE 1G2.9		58°F		30.09
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS	36 mi	49 min	SW 4.1G5.1		56°F		30.10
BYGL1 - 8762482 - Bayou Gauche, LA	40 mi	49 min			59°F		30.10
GISL1 - 8761724 - Grand Isle, LA	45 mi	49 min	SW 2.9G4.1		63°F		30.13

Wind History for Shell Beach, LA

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Airport Reports

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Airport	Dist	Age	Wind kt	Vis	Sky	Weather	Air	DewPt	RH	inHg
KNBG NEW ORLEANS NAS JRB/ALVIN CALLENDER FIELD,LA	19 sm	42 min	SSW 03	10 sm	Mostly Cloudy		52°F	37°F	58%	30.11
KNEW LAKEFRONT,LA	22 sm	44 min	SSE 04	10 sm	Clear		52°F	25°F	35%	30.12

Link to 1 hour of 5 minute data for KNBG

Terminal Aerodrome Forecast (TAF) for KNBG

Wind History Graph: NBG

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Weather Map

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Full Color Weather Map

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GEOS Local Image of Southern Mississippi Valley

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Ground Weather Radar Station

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New Orleans/Baton Rouge, LA,

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