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Brownsville, TX Local Forecast Office

7NM ESE Port Mansfield TX

Marine Zone Forecast

Tonight

Southeast winds 10 to 15 knots. A moderate chop on the bay.

Thursday

Southeast winds 5 to 10 knots, increasing to 10 to 15 knots 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. A chance of showers with a slight chance of thunderstorms in the afternoon.

Friday Night

Southeast winds 10 to 15 knots, becoming north 15 to 20 knots in the late evening and early morning, then increasing to 20 to 25 knots early in the morning. A moderate chop on the bay, increasing to choppy in the late evening and early morning, then increasing to rough early in the morning. A chance of thunderstorms. A chance of showers until early morning, then showers likely early in the morning.

Saturday

North winds 20 to 25 knots with gusts up to 30 knots, diminishing to 15 to 20 knots late in the afternoon. Rough on the bay, diminishing to choppy late in the afternoon. A slight chance of thunderstorms in the morning. A chance of showers until late afternoon. A slight chance of showers late in the afternoon.

Saturday Night

Northeast winds 15 to 20 knots, diminishing to 5 to 10 knots. Choppy on the bay, diminishing to light chop. A slight chance of showers early in the evening.

Sunday

Northeast winds 5 to 10 knots. Light chop on the bay.

Sunday Night

East winds 5 to 10 knots, becoming southeast after midnight. Light chop on the bay.

Monday

Southeast 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.

Monday Night

Southeast winds 10 to 15 knots, becoming south early in the morning. A moderate chop on the bay.

winds and waves higher in and near thunderstorms.

Winds and waves higher in and near thunderstorms.