| NWS Forecast for: Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM (GMZ175) Issued by: National Weather Service Brownsville, TX Last Update: 200 PM CST Tue Nov 25 2025 | |
| Rest Of This Afternoon And Evening: East winds 5 to 10 knots. Seas 2 to 4 feet. Wave detail: east 3 feet at 5 seconds. Tonight: East winds 5 to 10 knots until after midnight, then becoming northeast 15 to 20 knots and gusty toward daybreak. Seas 2 to 4 feet building to 4 to 6 feet north of port mansfield late. Wave detail: east 3 feet at 5 seconds. A slight chance of showers and thunderstorms toward midnight. Showers likely with a chance of thunderstorms after midnight. Wednesday: Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet, building to 6 to 8 feet, occasionally up to 11 feet. Wave detail: northeast 7 feet at 6 seconds. A chance of showers and thunderstorms early in the morning, then a slight chance of showers and thunderstorms in the afternoon. Wednesday Night: Northeast winds diminishing to 15 to 20 knots. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 5 feet after midnight. Wave detail: northeast 6 feet at 7 seconds, becoming northeast 5 feet at 7 seconds. Thursday: Northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: northeast 5 feet at 7 seconds. Thursday Night: East winds around 15 knots. Seas 4 to 5 feet. Wave detail: east 5 feet at 7 seconds. Friday: East winds 15 to 20 knots. Seas building to 5 to 7 feet, occasionally to 9 feet. Wave detail: east 6 feet at 7 seconds. Friday Night: Southeast winds increasing to 20 to 25 knots. seas building to 6 to 9 feet, occasionally to 11 feet. A slight chance of showers. Saturday: South winds diminishing to 15 to 20 knots. Seas 7 to 9 feet, occasionally to 11 feet. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Saturday Night: South winds 15 to 20 knots, becoming southeast. Seas 6 to 8 feet, occasionally to 10 feet. A slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Sunday: Northeast winds 15 to 20 knots increasing to north 20 to 25 knots and gusty. Seas 6 to 8 feet, occasionally to 10 feet. showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Sunday Night: North winds 20 knots and gusty. Seas 5 to 7 feet, occasionally to 9 feet. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. winds and seas higher in and near thunderstorms late tonight and wednesday and again saturday night through sunday evening. | |
| Zone Forecast: Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM (GMZ175) | |
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