Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
| 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: 308 AM CDT Sat Aug 29 2026 |  |
| Today: North winds 5 to 10 knots, becoming southeast early this afternoon, then becoming south late. Seas 1 foot or less. Wave detail: northwest 1 foot at 3 seconds. Tonight: Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 3 seconds. Sunday: Northwest winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds. Sunday Night: South winds 5 to 10 knots. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds. A chance of showers with a slight chance of thunderstorms after midnight. Monday: Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds. A chance of showers and thunderstorms, mainly in the morning. Monday Night: South winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 2 feet at 3 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Tuesday: Southeast winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. Tuesday Night: Southeast winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Wednesday: Southeast winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms, mainly in the morning. Wednesday Night: South winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms after midnight. 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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