Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM Marine Forecast

NOAA marine forecast

Text forecast

Updated 1:57am CDT Oct 11, 2026

Rest Of Tonight

Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.

Sunday

Southeast winds around 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 6 seconds.

Sunday Night

Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 6 seconds. A slight chance of showers and thunderstorms after midnight.

Monday

Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning.

Monday Night

Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A slight chance of showers and thunderstorms in the evening.

Tuesday

Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. A chance of showers in the afternoon.

Tuesday Night

Southeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.

Wednesday

Southeast winds around 15 knots. Seas around 4 feet, occasionally to 5 feet.

Wednesday Night

Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet.

Thursday

Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet.

Thursday Night

Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.

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Interactive Mapbox map highlighting marine forecast zone GMZ275.