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Last Update: 144 PM CDT Sat Sep 19 2026
For More Weather Information:
22NM N Port Mansfield TX
Marine Zone Forecast
Tonight
East winds 5 to 10 knots, becoming southeast after midnight, then becoming south around 5 knots early this morning. Light chop on the bay, diminishing to smooth after midnight.
Sunday
West winds around 5 knots, becoming north late in the morning, then becoming east in the afternoon. Smooth on the bay, increasing to light chop in the afternoon.
Sunday Night
East winds 5 to 10 knots, becoming southeast after midnight. Light chop on the bay.
Monday
Southeast winds around 5 knots, becoming east in the afternoon. Light chop on the bay. A slight chance of showers early in the morning, then a slight chance of showers and thunderstorms late in the morning.
Monday Night
East winds 5 to 10 knots, becoming southeast early in the morning. Light chop on the bay, diminishing to smooth early in the morning.
Tuesday
Southeast winds around 5 knots, becoming east in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Smooth on the bay, increasing to light chop in the afternoon, then increasing to a moderate chop late in the afternoon. A chance of showers. A slight chance of thunderstorms until late afternoon, then a chance of thunderstorms late in the afternoon.
Tuesday Night
East winds 10 to 15 knots, diminishing to 5 to 10 knots in the late evening and overnight. A moderate chop on the bay, diminishing to light chop in the late evening and overnight. A chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight.
Wednesday
East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. A moderate chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Wednesday Night
East winds 10 to 15 knots, diminishing to 5 to 10 knots in the late evening and overnight. A moderate chop on the bay, diminishing to light chop in the late evening and overnight. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight.
Thursday
East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. A moderate chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Thursday Night
East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Light chop on the bay. A chance of thunderstorms early in the evening. A chance of showers.
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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