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Brownsville, TX Local Forecast Office

26NM NNE Port Mansfield TX

Marine Zone Forecast

Today

Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 7 seconds.

Tonight

Southeast winds 10 to 15 knots, becoming around 15 knots early in the morning. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds.

Wednesday

Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds.

Wednesday Night

Southeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: southeast 4 feet at 7 seconds.

Thursday

Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: southeast 4 feet at 7 seconds.

Thursday Night

Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots early in the morning. Seas 4 to 5 feet. Wave detail: southeast 5 feet at 7 seconds.

Friday

Southeast winds 10 to 15 knots. Seas 4 to 5 feet.

Friday Night

Southeast winds 10 to 15 knots. Seas 4 to 5 feet, building to 5 to 7 feet, occasionally to 9 feet after midnight. A slight chance of showers and thunderstorms after midnight.

Saturday

Southeast winds 10 to 15 knots. Seas 4 to 5 feet. A slight chance of showers and thunderstorms until late afternoon.

Saturday Night

Southeast winds 15 to 20 knots. Seas 4 to 5 feet. A slight chance of showers and thunderstorms after midnight.

winds and seas higher in and near thunderstorms.

Winds and seas higher in and near thunderstorms.