| NWS Forecast for: 4NM ENE Port Isabel TX Gulf of Mexico Issued by: National Weather Service Brownsville, TX Last Update: 12:00 pm CDT Jul 18, 2025 | |
| This Afternoon: SE wind 9 to 12 kt. Sunny. Seas around 1 ft. Tonight: SSE wind 10 to 12 kt. Partly cloudy. Seas around 1 ft. Saturday: SSE wind 9 to 14 kt. Mostly sunny. Seas 1 to 2 ft. Saturday Night: SE wind around 13 kt. Partly cloudy. Seas 1 to 2 ft. Sunday: SSE wind 12 to 15 kt. Mostly sunny. Seas 1 to 2 ft. Sunday Night: SSE wind around 15 kt. Partly cloudy. Seas around 2 ft. Monday: SSE wind 12 to 15 kt. Sunny. Seas 1 to 2 ft. Monday Night: SE wind around 14 kt. Mostly clear. Seas 1 to 2 ft. Tuesday: SE wind around 13 kt. Sunny. Seas 1 to 2 ft. | |
| Marine Point Forecast: 26.11°N 97.16°W Associated Zone Forecast which includes this point | |
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