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Last Update: 159 PM CDT Tue Sep 15 2026
For More Weather Information:
50NM ENE Port Mansfield TX
Marine Zone Forecast
Tonight
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 7 seconds.
Wednesday
Southeast winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds and east 2 feet at 8 seconds. A slight chance of showers and thunderstorms early in the morning. A slight chance of showers and thunderstorms in the afternoon.
Wednesday Night
East winds 10 to 15 knots, diminishing to 5 to 10 knots early in the morning. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight, then a chance of showers and thunderstorms early in the morning.
Thursday
East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 6 seconds and east 1 foot at 9 seconds. A chance of thunderstorms. Showers.
Thursday Night
East winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 6 seconds. A chance of showers. A chance of thunderstorms early in the evening, then a slight chance of thunderstorms in the late evening and overnight.
Friday
East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 4 to 5 feet. Wave detail: east 4 feet at 7 seconds. A chance of showers and thunderstorms.
Friday Night
East winds 5 to 10 knots, becoming southeast early in the morning. Seas 4 to 5 feet. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight.
Saturday
East winds around 5 knots, becoming 5 to 10 knots in the afternoon. Seas 3 to 5 feet. A slight chance of showers and thunderstorms until late afternoon.
Saturday Night
East winds around 10 knots, becoming southeast after midnight. Seas 3 to 4 feet. A slight chance of showers and thunderstorms after midnight.
Sunday
Southeast winds 5 to 10 knots, becoming east late in the afternoon. Seas 2 to 4 feet. A slight chance of showers and thunderstorms in the morning.
Sunday Night
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
winds and seas higher in and near thunderstorms.
Winds and seas higher in and near thunderstorms.
Additional Forecasts and Information
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