Coastal Waters Forecast for Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX (GMZ135) (Text-Only)
NWS Forecast for: Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX (GMZ135)
Issued by: National Weather Service Brownsville, TX
Last Update: 200 PM CST Tue Nov 25 2025


Rest Of This Afternoon And Evening: East winds 5 to 10 knots. Seas 2 to 4 feet. Wave detail: east 3 feet at 5 seconds.

Tonight: East winds 5 to 10 knots, becoming northeast 10 to 15 knots early this morning. Light chop on the bay, increasing to a moderate chop early this morning. A chance of showers with a slight chance of thunderstorms toward midnight. Showers likely with a chance of thunderstorms after midnight.

Wednesday: Northeast winds 15 to 20 knots, increasing to 20 to 25 knots with gusts up to 30 knots in the afternoon, then diminishing to 15 to 20 knots late in the afternoon. Choppy on the bay, increasing to rough in the afternoon, then diminishing to choppy late in the afternoon. A chance of showers and thunderstorms early in the morning, then a slight chance of showers and thunderstorms late in the morning.

Wednesday Night: Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the late evening and overnight. Choppy on the bay, diminishing to a moderate chop in the late evening and overnight.

Thursday: Northeast winds 10 to 15 knots. A moderate chop on the bay.

Thursday Night: East winds 10 to 15 knots. A moderate chop on the bay.

Friday: East winds 10 to 15 knots, becoming southeast 15 to 20 knots with gusts up to 30 knots in the afternoon. Choppy on the bay.

Friday Night: Southeast winds 15 to 20 knots. Gusts to 30 knots in the evening. Choppy on the bay.

Saturday: South winds 15 to 20 knots. Choppy on the bay. A slight chance of showers and thunderstorms in the afternoon.

Saturday Night: South winds 10 to 15 knots, becoming east toward daybreak. A moderate chop on the bay. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight.

Sunday: North winds 10 to 15 knots, becoming 15 to 20 knots in the afternoon. A moderate chop on the bay, increasing to choppy in the afternoon. A chance of showers. A slight chance of thunderstorms in the afternoon.

Sunday Night: North winds around 15 knots, becoming north early in the morning. A moderate chop on the bay. A chance of showers.

winds and waves higher in and near thunderstorms late tonight and wednesday and again saturday night and early sunday.







Zone Forecast: Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX (GMZ135)

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