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2NM N Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:45 am CDT May 20, 2026
Forecast Valid: 12am CDT May 20, 2026-6pm CDT May 26, 2026

Overnight

SE wind around 12 kt. A slight chance of showers and thunderstorms after 4am. Seas around 2 ft.

Wednesday

ESE wind 13 to 15 kt. A slight chance of showers and thunderstorms between 8am and 9am. Seas around 2 ft.

Wednesday Night

ESE wind 10 to 13 kt. Mostly cloudy. Seas around 2 ft.

Thursday

SSE wind 8 to 15 kt. A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 4pm. Seas 1 to 2 ft.

Thursday Night

SSE wind 9 to 13 kt. A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Seas 1 to 2 ft.

Friday

SSE wind 8 to 16 kt. Partly sunny. Seas 1 to 2 ft.

Friday Night

SE wind 10 to 14 kt. A chance of showers and thunderstorms after 1am. Seas around 2 ft.

Saturday

SSE wind 11 to 15 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.

Saturday Night

SE wind 7 to 12 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 to 2 ft.

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.