Last Update: 1226 PM CST Tue Dec 2 2025

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Brownsville, TX Local Forecast Office

7NM ESE Port Mansfield TX

Marine Zone Forecast


Rest Of Today
North winds 15 to 20 knots, becoming 10 to 15 knots later this afternoon. A moderate chop on the bay.
Tonight
Northeast winds 5 to 10 knots, becoming east late in the evening, then becoming south after midnight, becoming east around 5 knots early in the morning. Light chop on the bay, diminishing to smooth in the late evening and overnight.
Wednesday
East winds 5 to 10 knots, becoming south late in the morning, then becoming southeast in the afternoon. Light chop on the bay. A slight chance of showers early in the afternoon. A chance of showers with a slight chance of thunderstorms late in the afternoon.
Wednesday Night
Southeast winds 5 to 10 knots, becoming southwest after midnight. Light chop on the bay. A slight chance of thunderstorms until early morning. A chance of showers.
Thursday
Southwest winds 5 to 10 knots, becoming west late in the morning, then becoming north in the afternoon. Light chop on the bay, increasing to a moderate chop in the afternoon. A chance of showers in the morning. A slight chance of thunderstorms in the afternoon. Showers likely in the afternoon.
Thursday Night
North winds 15 to 20 knots, diminishing to 10 to 15 knots early in the morning. Choppy on the bay, diminishing to a moderate chop early in the morning. Showers likely. A slight chance of thunderstorms after midnight.
Friday
North winds 10 to 15 knots. A moderate chop on the bay. A chance of showers in the morning.
Friday Night
North winds 5 to 10 knots. Light chop on the bay. A chance of showers.
Saturday
North winds 5 to 10 knots. Light chop on the bay. A slight chance of showers in the morning.
Saturday Night
Northeast winds 5 to 10 knots, becoming east late in the evening, then becoming west after midnight. Light chop on the bay, diminishing to smooth in the late evening and overnight.

winds and waves higher in and near thunderstorms.




Winds and waves higher in and near thunderstorms.
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1226 PM CST Tue Dec 2 2025
 
 

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