| NWS Forecast for: 5NM NW Port Isabel TX Gulf of Mexico Issued by: National Weather Service Brownsville, TX Last Update: 6:18 am CST Feb 17, 2026 | |
| Today: SSE wind 9 to 17 kt. Sunny. Seas 1 to 2 ft. Tonight: S wind 12 to 16 kt. Partly cloudy. Seas around 2 ft. Wednesday: S wind 12 to 17 kt. Mostly sunny. Seas around 2 ft. Wednesday Night: S wind 14 to 16 kt. Partly cloudy. Seas around 2 ft. Thursday: S wind 14 to 17 kt. Mostly sunny. Seas around 2 ft. Thursday Night: SSE wind 10 to 13 kt. Partly cloudy. Seas around 2 ft. Friday: SSE wind 9 to 13 kt. Sunny. Seas 1 to 2 ft. Friday Night: SSE wind 6 to 11 kt. Partly cloudy. Seas 1 to 2 ft. Saturday: SSE wind 6 to 13 kt becoming N in the morning. Mostly sunny. Seas 1 to 2 ft. | |
| Marine Point Forecast: 26.15°N 97.29°W Associated Zone Forecast which includes this point | |
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