| NWS Forecast for: 5NM NW Port Isabel TX Gulf of Mexico Issued by: National Weather Service Brownsville, TX Last Update: 9:45 am CDT Jul 9, 2025 |  |
| Today: SSE wind 16 to 24 km/h, with gusts as high as 32 km/h. A slight chance of showers and thunderstorms between noon and 1pm. Seas 1 m or less. Tonight: SSE wind 16 to 23 km/h. Partly cloudy. Seas 1 m or less. Thursday: S wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 32 km/h. Partly sunny. Seas 1 m or less. Thursday Night: SSE wind 21 to 23 km/h. Partly cloudy. Seas 1 m or less. Friday: SSE wind 21 to 29 km/h, with gusts as high as 37 km/h. Sunny. Seas 1 m or less. Friday Night: SE wind 21 to 26 km/h, with gusts as high as 32 km/h. Partly cloudy. Seas 1 m or less. Saturday: SSE wind 21 to 27 km/h, with gusts as high as 35 km/h. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 m or less. Saturday Night: SE wind 18 to 24 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less. Sunday: SSE wind 18 to 26 km/h, with gusts as high as 32 km/h. A slight chance of showers and thunderstorms before 1pm. Seas 1 m or less. | |
| Marine Point Forecast: 26.15°N 97.29°W Associated Zone Forecast which includes this point | |
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