| NWS Forecast for: Barataria Bay (GMZ543) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 537 PM CDT Fri Jul 17 2026 |  |
| Tonight: West winds 5 to 10 knots, becoming northwest after midnight. Seas 1 foot or less. Saturday: Northwest winds 5 to 10 knots. Seas 1 foot or less. Saturday Night: West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the evening. Sunday: Northwest winds 5 to 10 knots. Seas 1 foot or less. Sunday Night: West winds 5 to 10 knots, becoming northwest after midnight. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening. Monday: Northwest winds 5 to 10 knots. Seas 1 foot or less. Monday Night: West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms after midnight. Tuesday: Northwest winds 5 to 10 knots, becoming west in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. Tuesday Night: West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Wednesday: West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of thunderstorms. A slight chance of showers. Wednesday Night: West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Barataria Bay (GMZ543) | |
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