| NWS Forecast for: Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM (GMZ155) Issued by: National Weather Service Brownsville, TX Last Update: 104 AM CDT Tue Oct 7 2025 | |
| Today: Southeast winds 5 to 10 knots, becoming east this afternoon. Seas 2 to 3 feet. Wave detail: east 2 feet at 7 seconds and southeast 1 foot at 4 seconds. A chance of showers and thunderstorms. Tonight: East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 4 seconds and east 2 feet at 7 seconds. A slight chance of showers. A slight chance of thunderstorms after midnight. Wednesday: Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave detail: east 3 feet at 6 seconds. A slight chance of thunderstorms until late afternoon. A chance of showers. Wednesday Night: Northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms after midnight. Thursday: Northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave detail: east 4 feet at 6 seconds. A slight chance of thunderstorms. Showers likely until late afternoon, then a chance of showers late in the afternoon. Thursday Night: Northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: east 4 feet at 6 seconds. A chance of showers until early morning, then a slight chance of showers and thunderstorms early in the morning. Friday: Northeast winds 10 to 15 knots. Seas 4 to 5 feet. A slight chance of thunderstorms until late afternoon. A slight chance of showers. Friday Night: Northeast winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers. Saturday: Northeast winds around 10 knots. Seas 3 to 4 feet. A slight chance of showers early in the morning. Saturday Night: East winds around 10 knots, becoming southeast after midnight. Seas 3 to 4 feet. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM (GMZ155) | |
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