Last Update: 228 AM CDT Mon Jun 15 2026

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Brownsville, TX Local Forecast Office

7NM ESE Port Mansfield TX

Marine Zone Forecast


Today
Southeast winds 10 to 15 knots. A moderate chop on the bay. A chance of thunderstorms. Showers likely early this morning, then a chance of showers this afternoon.
Tonight
Southeast winds 10 to 15 knots. A moderate chop on the bay. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight.
Tuesday
South winds 10 to 15 knots. A moderate chop on the bay. A chance of thunderstorms.
Tuesday Night
South winds around 10 knots, becoming 10 to 15 knots early in the morning. A moderate chop on the bay. A chance of thunderstorms. Showers likely.
Wednesday
South winds 10 to 15 knots. A moderate chop on the bay. A chance of thunderstorms. Showers likely early in the morning, then a chance of showers in the afternoon.
Wednesday Night
South winds 10 to 15 knots. A moderate chop on the bay. A slight chance of thunderstorms early in the evening. A chance of showers until early morning, then a slight chance of showers early in the morning.
Thursday
South winds 15 to 20 knots. Choppy bay waters. A slight chance of showers early in the morning.
Thursday Night
Southeast winds 15 to 20 knots. Choppy bay waters. A slight chance of showers after midnight.
Friday
Southeast winds 10 to 15 knots. A moderate chop on the bay. A slight chance of showers and thunderstorms in the afternoon.
Friday Night
Southeast winds 10 to 15 knots. A moderate chop on the bay. A slight chance of thunderstorms until early morning. A slight chance of showers.

winds and waves higher in and near thunderstorms.




Winds and waves higher in and near thunderstorms.
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228 AM CDT Mon Jun 15 2026
 
 

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