Coastal Waters Forecast for Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM (GMZ275) (Text-Only)
NWS Forecast for: Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM (GMZ275)
Issued by: National Weather Service Corpus Christi, TX
Last Update: 1208 AM CST Fri Dec 26 2025


Today: South winds 5 to 10 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 7 seconds. Patchy fog early this morning.

Tonight: South winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 7 seconds.

Saturday: South winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds.

Saturday Night: South winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 5 seconds.

Sunday: South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 6 seconds. A slight chance of showers in the afternoon.

Sunday Night: South winds 10 to 15 knots, becoming southeast 20 to 25 knots with gusts up to 30 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 6 seconds. Showers likely with a chance of thunderstorms after midnight.

Monday: North winds 25 to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet, building to 8 to 11 feet, occasionally to 14 feet in the afternoon. A chance of showers and thunderstorms in the morning.

Monday Night: North winds 25 to 30 knots. Seas 9 to 12 feet, occasionally to 15 feet.

Tuesday: North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet in the afternoon.

Tuesday Night: North winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM (GMZ275)

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