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: 206 AM CDT Wed Oct 14 2026 |  |
| Today: Southeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: southeast 5 feet at 6 seconds. Tonight: 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, diminishing to 5 to 10 knots late in the afternoon. Seas 3 to 4 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 7 seconds. 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 35 knots. Seas 3 to 4 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave detail: northeast 3 feet at 3 seconds and east 3 feet at 6 seconds, becoming northeast 7 feet at 5 seconds. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Friday Night: Northeast winds 20 to 25 knots, becoming north 25 to 30 knots in the late evening and overnight. Seas 7 to 10 feet, occasionally to 13 feet, building to 9 to 13 feet, occasionally to 17 feet after midnight. Wave detail: northeast 10 feet at 7 seconds, becoming northeast 13 feet at 8 seconds. A slight chance of thunderstorms. Showers likely, mainly in the evening. Saturday: North winds 25 to 30 knots, diminishing to 20 to 25 knots late in the afternoon. Seas 11 to 15 feet, occasionally to 19 feet, subsiding to 9 to 14 feet, occasionally to 18 feet in the afternoon. A slight chance of thunderstorms early in the morning. A chance of showers. Saturday Night: North winds 15 to 20 knots. Gusts to 30 knots early in the evening. Seas 7 to 10 feet, occasionally to 13 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. A slight chance of showers. Sunday: North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 4 to 5 feet in the afternoon. A slight chance of showers in the afternoon. Sunday Night: Northeast winds 10 to 15 knots. Seas 3 to 5 feet. A slight chance of showers. 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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