Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI
Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >
| NWS Forecast for: Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM (GMZ255) Issued by: National Weather Service Corpus Christi, TX Last Update: 151 PM CDT Thu Oct 15 2026 | |
This Afternoon: Southeast winds 5 to 10 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds. Tonight: East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. A slight chance of showers after midnight. Friday: North winds 20 to 25 knots, increasing to 25 to 30 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave detail: east 4 feet at 5 seconds, becoming northeast 7 feet at 6 seconds. A slight chance of showers in the morning. Friday Night: North winds 25 to 30 knots with gusts up to 40 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: northeast 8 feet at 7 seconds. Saturday: North winds 25 to 30 knots, diminishing to 15 to 20 knots with gusts up to 25 knots in the afternoon. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave detail: northeast 8 feet at 8 seconds, becoming east 6 feet at 8 seconds. Saturday Night: Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 8 seconds. Sunday: Northeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Sunday Night: Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Monday: Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Monday Night: East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. A chance of showers after midnight. | |
| Zone Forecast: Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM (GMZ255) | |
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