Last Update: 1132 AM CST Mon Feb 16 2026

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Brownsville, TX Local Forecast Office

7NM ESE Port Mansfield TX

Marine Zone Forecast


Tonight
Southeast winds 5 to 10 knots. Light chop on the bay.
Tuesday
Southeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Choppy on the bay.
Tuesday Night
Southeast winds 15 to 20 knots, becoming south 10 to 15 knots in the late evening and overnight. Choppy on the bay, diminishing to a moderate chop in the late evening and overnight.
Wednesday
South winds 10 to 15 knots, becoming southeast 15 to 20 knots late in the afternoon. A moderate chop on the bay, increasing to choppy late in the afternoon.
Wednesday Night
South winds around 15 knots. A moderate chop on the bay.
Thursday
South winds 10 to 15 knots, becoming southeast late in the afternoon. A moderate chop on the bay.
Thursday Night
Southeast winds 10 to 15 knots. A moderate chop on the bay.
Friday
Southeast winds 10 to 15 knots. A moderate chop on the bay.
Friday Night
Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots early in the morning. A moderate chop on the bay, diminishing to light chop early in the morning.
Saturday
East winds 5 to 10 knots, increasing to 10 to 15 knots late in the afternoon. Light chop on the bay, increasing to a moderate chop late in the afternoon.
Saturday Night
Northeast winds around 10 knots. Light chop on the bay.



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1132 AM CST Mon Feb 16 2026
 
 

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