News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- October 1-7 Rainfall Improves Long-Term Drought, but Severe to Extreme Conditions Remain for Some. Click Here for Details.
- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
| NWS Forecast for: Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM (GMZ150) Issued by: National Weather Service Brownsville, TX Last Update: 138 PM CDT Tue Oct 13 2026 | |
| Rest Of Today: Southeast winds around 15 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds. Tonight: Southeast winds around 15 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds. Wednesday: Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: southeast 4 feet at 6 seconds. Wednesday Night: Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: southeast 5 feet at 6 seconds. Thursday: Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave detail: southeast 4 feet at 7 seconds. Thursday Night: East winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 6 seconds. Friday: Northeast winds 5 to 10 knots, increasing to 20 to 25 knots with gusts up to 30 knots. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Friday Night: Northeast winds 20 to 25 knots, becoming north 25 to 30 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet, building to 8 to 11 feet, occasionally to 14 feet after midnight. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Saturday: North winds 25 to 30 knots, diminishing to 20 to 25 knots late in the afternoon. Seas 10 to 14 feet, occasionally to 18 feet, subsiding to 8 to 13 feet, occasionally to 17 feet in the afternoon. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Saturday Night: Northeast winds 15 to 20 knots. Gusts to 30 knots early in the evening. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after midnight. A chance of showers, mainly in the evening. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM (GMZ150) | |
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