Coastal Waters Forecast for Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX (GMZ132) (Text-Only)
NWS Forecast for: Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX (GMZ132)
Issued by: National Weather Service Brownsville, TX
Last Update: 320 AM CDT Thu Apr 30 2026


Today: Southeast winds 5 to 10 knots, increasing to 10 to 15 knots this afternoon. A moderate chop on the bay.

Tonight: 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 slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers 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 with gusts up to 30 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, 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 early 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, becoming east in the afternoon. Light chop on the bay.

Sunday Night: East winds around 10 knots, becoming southeast after midnight. Light chop on the bay.

Monday: Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. A moderate chop on the bay.

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.







Zone Forecast: Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX (GMZ132)

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