Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

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: 1227 AM CDT Sat Sep 20 2025


Today: Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 5 seconds. A slight chance of showers this morning. A chance of showers with a slight chance of thunderstorms this afternoon.

Tonight: Southeast winds around 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight.

Sunday: Southeast winds around 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. A chance of showers and thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon.

Sunday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms.

Monday: Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 5 seconds. A chance of showers and thunderstorms.

Monday Night: Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds. A chance of showers.

Tuesday: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers.

Tuesday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers after midnight.

Wednesday: South winds 10 to 15 knots. Seas 2 to 3 feet. Showers likely, mainly in the morning.

Wednesday Night: Southeast winds around 10 knots, becoming south after midnight. Seas around 2 feet. A chance of showers.

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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