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4NM ENE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:00 am CDT Jun 10, 2026
Forecast Valid: 11am CDT Jun 10, 2026-6pm CDT Jun 16, 2026

Today

SE wind around 14 kt. Sunny. Seas 2 to 3 ft.

Tonight

SE wind 14 to 17 kt. Partly cloudy. Seas 2 to 3 ft.

Thursday

ESE wind 13 to 15 kt. Mostly sunny. Seas 2 to 3 ft.

Thursday Night

SE wind 13 to 17 kt. Partly cloudy. Seas 2 to 4 ft.

Friday

E wind 12 to 15 kt. Sunny. Seas 2 to 3 ft.

Friday Night

ESE wind 12 to 17 kt. A slight chance of showers and thunderstorms after 1am. Seas 3 to 4 ft.

Saturday

ESE wind 13 to 16 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas around 3 ft.

Saturday Night

ESE wind 15 to 18 kt. A slight chance of showers and thunderstorms after 1am. Seas 3 to 5 ft.

Sunday

SSE wind 15 to 17 kt. A slight chance of showers and thunderstorms. Seas 2 to 3 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.