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4NM ENE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:30 pm CDT Jun 24, 2026
Forecast Valid: 1pm CDT Jun 24, 2026-6pm CDT Jun 30, 2026

This Afternoon

SE wind around 15 kt. Sunny. Seas around 2 ft.

Tonight

SSE wind around 16 kt. Partly cloudy. Seas 2 to 3 ft.

Thursday

SE wind 14 to 17 kt. Partly sunny, then gradually becoming sunny. Seas 2 to 3 ft.

Thursday Night

SSE wind around 18 kt. Partly cloudy. Seas 2 to 3 ft.

Friday

SSE wind 17 to 19 kt. Partly sunny, then gradually becoming sunny. Seas 2 to 3 ft.

Friday Night

SSE wind around 18 kt. Mostly clear. Seas 2 to 3 ft.

Saturday

SSE wind 17 to 19 kt. Sunny. Seas 2 to 3 ft.

Saturday Night

SSE wind around 18 kt. Mostly clear. Seas 2 to 4 ft.

Sunday

SSE wind 17 to 19 kt. Mostly sunny. Seas 2 to 4 ft.

*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.