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Last Update: 1228 AM CDT Thu Sep 18 2025
For More Weather Information:
7NM ESE Port Mansfield TX
Marine Zone Forecast
Today
East winds 5 to 10 knots, increasing to 10 to 15 knots this afternoon. A moderate chop on the bay. A slight chance of thunderstorms this morning. A chance of showers. A chance of thunderstorms this afternoon.
Tonight
East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Light chop on the bay. A slight chance of showers and thunderstorms early in the morning.
Friday
Northeast winds 5 to 10 knots. Light chop on the bay. A slight chance of showers early in the morning, then a chance of showers in the afternoon. A chance of thunderstorms in the afternoon.
Friday Night
East winds 5 to 10 knots, becoming southeast after midnight. Light chop on the bay. A slight chance of thunderstorms.
Saturday
East winds 5 to 10 knots. Light chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Saturday Night
Southeast winds 5 to 10 knots, becoming around 5 knots early in the morning. Light chop on the bay, diminishing to smooth early in the morning. A chance of showers with a slight chance of thunderstorms early in the evening, then a slight chance of showers late in the evening. A chance of showers with a slight chance of thunderstorms after midnight.
Sunday
Southeast winds 5 to 10 knots. Light chop on the bay. A chance of showers and thunderstorms.
Sunday Night
Southeast winds around 10 knots, becoming south early in the morning. Light chop on the bay. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight.
Monday
Southeast winds 5 to 10 knots, becoming around 10 knots late in the afternoon. Light chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Monday Night
Southeast winds 10 to 15 knots, becoming south early in the morning. A moderate chop on the bay, diminishing to light chop early in the morning. A chance of showers and thunderstorms early in the evening, then a slight chance of showers late in the evening. A chance of showers with a slight chance of thunderstorms after midnight.
winds and waves higher in and near thunderstorms.
winds and waves higher in and near thunderstorms.
Winds and waves higher in and near thunderstorms.
Additional Forecasts and Information
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