Heavy to Excessive Rainfall This Week from the Southwest into Central U.S.; Severe Weather in the Southern Plains

Pacific tropical moisture wrapping into a storm will continue a multi-day heavy rainfall event this week that will impact multiple areas in the Plains and Intermountain West. Isolated severe thunderstorm wind gusts and possibly a tornado or two could occur tonight from southern and eastern New Mexico into west Texas. Read More >

Coastal Waters Forecast for Coastal waters from Cameron LA to High Island TX out 20 NM (GMZ450) (Text-Only)
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: 310 AM CDT Wed Sep 30 2026
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Today: Southeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 5 seconds.

Tonight: Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 5 seconds.

Thursday: Southeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds. A chance of showers with a slight 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. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight.

Friday: East winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.

Friday Night: East winds 10 to 15 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight.

Saturday: East winds 10 to 15 knots. Seas 2 to 3 feet. Showers with a chance of thunderstorms.

Saturday Night: Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight.

Sunday: Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.

Sunday Night: Northeast winds 15 to 20 knots. Seas 2 to 4 feet. Showers likely with a slight chance of thunderstorms in the evening, then 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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