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| 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: 144 PM CDT Sat Sep 19 2026 | |
| Tonight: East winds 5 to 10 knots, becoming southeast after midnight, then becoming south around 5 knots early this morning. Light chop on the bay, diminishing to smooth after midnight. Sunday: West winds around 5 knots, becoming north late in the morning, then becoming east in the afternoon. Smooth on the bay, increasing to light chop in the afternoon. Sunday Night: East winds 5 to 10 knots, becoming southeast after midnight. Light chop on the bay. Monday: Southeast winds around 5 knots, becoming east in the afternoon. Light chop on the bay. A slight chance of showers early in the morning, then a slight chance of showers and thunderstorms late in the morning. Monday Night: East winds 5 to 10 knots, becoming southeast early in the morning. Light chop on the bay, diminishing to smooth early in the morning. Tuesday: Southeast winds around 5 knots, becoming east in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Smooth on the bay, increasing to light chop in the afternoon, then increasing to a moderate chop late in the afternoon. A chance of showers. A slight chance of thunderstorms until late afternoon, then a chance of thunderstorms late in the afternoon. Tuesday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots in the late evening and overnight. A moderate chop on the bay, diminishing to light chop in the late evening and overnight. A chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight. Wednesday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. A moderate chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Wednesday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots in the late evening and overnight. A moderate chop on the bay, diminishing to light chop in the late evening and overnight. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. Thursday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. A moderate chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Thursday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Light chop on the bay. A chance of thunderstorms early in the evening. A chance of showers. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX (GMZ135) | |
Visit your local NWS office at: https://www.weather.gov/bro |