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 Baffin Bay to Port Mansfield TX out 20 NM (GMZ155) Issued by: National Weather Service Brownsville, TX Last Update: 220 AM CDT Mon Oct 12 2026 | |
| Today: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 6 seconds. Tonight: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds. Tuesday: Southeast winds around 15 knots. Seas 3 to 4 feet. Wave detail: southeast 4 feet at 6 seconds. Tuesday Night: 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. Thursday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet. A slight chance of showers early in the morning. 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. A slight chance of thunderstorms in the afternoon. Friday Night: Northeast winds 20 to 25 knots, becoming north 25 to 30 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet, building to 8 to 11 feet, occasionally to 14 feet after midnight. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM (GMZ155) | |
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