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: 112 PM CST Fri Feb 13 2026




Tonight: Southeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. Areas of dense fog.

Saturday: Southeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 2 to 4 feet. Wave detail: southeast 4 feet at 5 seconds. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon.

Saturday Night: South winds 20 to 25 knots, becoming southwest after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: south 5 feet at 5 seconds. Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight.

Sunday: Northwest winds 15 to 20 knots. Seas 2 to 4 feet. Wave detail: west 3 feet at 4 seconds and south 2 feet at 7 seconds.

Sunday Night: North winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: northwest 2 feet at 4 seconds and south 2 feet at 7 seconds.

Monday: Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave detail: north 1 foot at 3 seconds and south 1 foot at 7 seconds.

Monday Night: South winds around 5 knots. Seas 1 foot or less.

Tuesday: Southeast winds 5 to 10 knots. Seas 1 foot or less.

Tuesday Night: South winds around 10 knots. Seas around 2 feet.

Wednesday: South winds around 10 knots. Seas around 2 feet.

Wednesday 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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