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Brownsville, TX Local Forecast Office

10NM N Port Isabel TX

Marine Zone Forecast

Today

South winds 5 to 10 knots, becoming southeast 10 to 15 knots this afternoon. A moderate chop on the bay.

Tonight

Southeast winds 10 to 15 knots, becoming south 5 to 10 knots after midnight. A moderate chop on the bay, diminishing to light chop early in the morning.

Wednesday

South winds 5 to 10 knots, becoming southeast early in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Light chop on the bay, increasing to a moderate chop late in the afternoon.

Wednesday Night

South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. A moderate chop on the bay, diminishing to light chop early in the morning.

Thursday

South winds 5 to 10 knots, becoming southeast 10 to 15 knots late in the afternoon. Light chop on the bay, increasing to a moderate chop late in the afternoon. A chance of showers until late afternoon.

Thursday Night

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

Friday

South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. A moderate chop on the bay.

Friday Night

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

Saturday

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

Saturday Night

Southeast winds 10 to 15 knots. A moderate chop on the bay. A slight chance of showers.