Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias
Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. 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: 126 AM CDT Wed Oct 7 2026 |  |
Rest Of Tonight: Northeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 6 seconds. A chance of showers and thunderstorms. Wednesday: Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 5 seconds. A chance of showers and thunderstorms. Wednesday Night: Northeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 6 seconds. Thursday: Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: east 6 feet at 7 seconds. A slight chance of thunderstorms in the morning. A slight chance of showers. Thursday Night: Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave detail: east 7 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms after midnight. Friday: Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: east 9 feet at 9 seconds. A chance of showers. Friday Night: Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 7 to 9 feet, occasionally to 11 feet. A chance of showers and thunderstorms in the evening. Saturday: North winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 5 to 8 feet, occasionally to 10 feet. Saturday Night: Northeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Sunday: Northeast winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Sunday Night: Southeast winds around 10 knots. Seas 2 to 3 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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