Last Update: 1152 AM CST Thu Nov 6 2025

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Brownsville, TX Local Forecast Office

22NM N Port Mansfield TX

Marine Zone Forecast


Tonight
Southeast winds 5 to 10 knots, becoming south after midnight. Light chop on the bay.
Friday
South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Light chop on the bay, increasing to a moderate chop in the afternoon.
Friday Night
South winds 10 to 15 knots. A moderate chop on the bay.
Saturday
South winds 5 to 10 knots. Light chop on the bay.
Saturday Night
South winds 5 to 10 knots. Light chop on the bay.
Sunday
North winds 20 to 25 knots, increasing to 25 to 30 knots in the afternoon. Rough on the bay, increasing to very rough in the afternoon.
Sunday Night
North winds 20 to 25 knots, increasing to 25 to 30 knots after midnight. Rough on the bay, increasing to very rough after midnight.
Monday
North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Rough on the bay, diminishing to choppy in the afternoon.
Monday Night
Northeast winds 10 to 15 knots, becoming east around 5 knots after midnight. A moderate chop on the bay, diminishing to smooth after midnight.
Tuesday
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Light chop on the bay, increasing to a moderate chop in the afternoon.
Tuesday Night
South winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. A moderate chop on the bay, increasing to choppy after midnight.



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1152 AM CST Thu Nov 6 2025
 
 

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