Areas of Severe Thunderstorms and Heat This Weekend
Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >
| 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: 220 AM CDT Sat Jun 13 2026 |  |
| Today: Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 8 seconds. A slight chance of thunderstorms. Tonight: Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: southeast 6 feet at 8 seconds. A slight chance of showers and thunderstorms after midnight. Sunday: Southeast winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: southeast 6 feet at 8 seconds. A chance of showers and thunderstorms. Sunday Night: Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 8 seconds. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Monday: Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. 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 chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Tuesday: Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Tuesday Night: Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Wednesday: South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. A chance of showers and thunderstorms in the morning. Wednesday Night: Southeast winds 15 to 20 knots, becoming south 20 to 25 knots after midnight. Seas 5 to 6 feet, occasionally to 8 feet, building to 5 to 8 feet, occasionally to 10 feet after midnight. 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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