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4NM ENE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:18 pm CDT May 25, 2026
Forecast Valid: 1pm CDT May 25, 2026-6pm CDT May 31, 2026

Memorial Day

ENE wind 9 to 11 kt. Sunny. Seas around 1 ft.

Tonight

E wind 8 to 10 kt becoming SE after midnight. Partly cloudy. Seas around 1 ft.

Tuesday

SE wind 8 to 14 kt. Partly sunny. Seas around 1 ft.

Tuesday Night

SE wind 14 to 18 kt. A chance of showers and thunderstorms after 1am. Seas around 2 ft.

Wednesday

SSE wind 16 to 19 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.

Wednesday Night

SE wind 11 to 15 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 2 to 3 ft.

Thursday

ESE wind 9 to 12 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

ESE wind 7 to 11 kt. Mostly clear. Seas 2 to 3 ft.

Friday

ESE wind 6 to 11 kt. Mostly sunny. Seas around 2 ft.

Winds and seas 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.