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Brownsville, TX Local Forecast Office

17NM NE Port Isabel TX

Marine Zone Forecast

Today

Northeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: northeast 4 feet at 7 seconds.

Tonight

Northeast winds around 5 knots, becoming east around 5 knots late in the evening, then becoming light and variable winds after midnight. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 7 seconds.

Friday

Northeast winds around 5 knots, becoming east late in the afternoon. Seas 2 to 3 feet. Wave detail: east 2 feet at 7 seconds.

Friday Night

Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: east 2 feet at 6 seconds and southeast 1 foot at 3 seconds.

Saturday

South winds 5 to 10 knots, becoming southeast 10 to 15 knots late in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 3 seconds and east 1 foot at 6 seconds.

Saturday Night

South winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 4 feet. Wave detail: southeast 4 feet at 6 seconds.

Sunday

South winds 15 to 20 knots. Seas 3 to 4 feet.

Sunday Night

South winds 15 to 20 knots. Seas 3 to 5 feet.

Monday

South winds 10 to 15 knots. Seas 3 to 4 feet.

Monday Night

Southeast winds 10 to 15 knots. Seas 2 to 3 feet.