Coastal Waters Forecast for Laguna Madre From the Port Of Brownsville to the Arroyo Colorado (GMZ130) (Text-Only)
NWS Forecast for: Laguna Madre From the Port Of Brownsville to the Arroyo Colorado (GMZ130)
Issued by: National Weather Service Brownsville, TX
Last Update: 240 PM CST Sun Nov 15 2026




Rest Of Today: East winds 5 to 10 knots. Light chop on the bay. A chance of showers. A slight chance of thunderstorms late this afternoon.

Tonight: Northeast winds 5 to 10 knots, becoming north 10 to 15 knots late in the evening, then increasing to 15 to 20 knots after midnight, increasing to 20 to 25 knots early in the morning. Light chop on the bay, increasing to a moderate chop late in the evening, then increasing to choppy after midnight, increasing to rough early in the morning. A chance of showers early in the evening. A slight chance of thunderstorms until early morning. A slight chance of showers in the late evening and overnight.

Monday: North winds 20 to 25 knots. Gusts to 35 knots in the afternoon. Rough on the bay. Patchy fog early in the morning. A slight chance of showers until late afternoon, then a chance of showers late in the afternoon.

Monday Night: North winds 15 to 20 knots. Gusts to 30 knots in the evening. Choppy on the bay. A chance of showers in the evening. A slight chance of showers after midnight. A chance of showers early in the morning.

Tuesday: Northeast winds 15 to 20 knots, becoming around 15 knots late in the afternoon. Choppy on the bay, diminishing to a moderate chop late in the afternoon. A chance of showers.

Tuesday Night: Northeast winds 10 to 15 knots. A moderate chop on the bay. A slight chance of showers.

Wednesday: East winds around 10 knots. Light chop on the bay. A slight chance of showers. A slight chance of thunderstorms in the afternoon.

Wednesday Night: East winds 5 to 10 knots. Light chop on the bay. A slight chance of showers.

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 with a slight chance of thunderstorms.

Thursday Night: East winds 5 to 10 knots. Light chop on the bay. A slight chance of showers.

winds and waves higher in and near thunderstorms.







Zone Forecast: Laguna Madre From the Port Of Brownsville to the Arroyo Colorado (GMZ130)

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