| NWS Forecast for: Coastal waters from Cameron LA to High Island TX out 20 NM (GMZ450) Issued by: National Weather Service Lake Charles, LA Last Update: 309 AM CDT Tue Apr 21 2026 | |
| Today: Southeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms until late afternoon, then a chance of thunderstorms late. Tonight: Southeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 4 seconds. A chance of showers and thunderstorms. Wednesday: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. A chance of thunderstorms. Showers. Wednesday Night: Southeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 4 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Thursday: Southeast winds around 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 4 seconds and southeast 1 foot at 8 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Thursday Night: Southeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 5 seconds and southeast 1 foot at 8 seconds. Friday: South winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon. Friday Night: South winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. Saturday: South winds around 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms. Saturday Night: South winds 10 to 15 knots. Seas around 2 feet. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Cameron LA to High Island TX out 20 NM (GMZ450) | |
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