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2NM N Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:30 pm CDT May 18, 2026
Forecast Valid: 8pm CDT May 18, 2026-6pm CDT May 25, 2026

Tonight

SE wind 14 to 18 kt. Mostly cloudy. Seas around 2 ft.

Tuesday

SE wind around 16 kt. Partly sunny. Seas around 2 ft.

Tuesday Night

SE wind 12 to 16 kt. A slight chance of showers and thunderstorms after 1am. Seas around 2 ft.

Wednesday

SE wind around 15 kt. Partly sunny. Seas 1 to 2 ft.

Wednesday Night

ESE wind around 13 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

SSE wind 11 to 16 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 ft or less.

Thursday Night

SE wind 10 to 14 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.

Friday

SSE wind 9 to 16 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday Night

SE wind 9 to 14 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.