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4NM ENE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:00 pm CST Nov 13, 2025
Forecast Valid: 3pm CST Nov 13, 2025-6pm CST Nov 19, 2025

This Afternoon

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

Tonight

SE wind 11 to 13 kt. Partly cloudy. Seas around 2 ft.

Friday

ESE wind 10 to 13 kt. Sunny. Seas around 2 ft.

Friday Night

SSE wind 11 to 13 kt. Mostly clear. Seas around 2 ft.

Saturday

SSE wind around 12 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

SSE wind 11 to 13 kt. Partly cloudy. Seas 1 to 2 ft.

Sunday

S wind 10 to 13 kt. Sunny. Seas 1 to 2 ft.

Sunday Night

SSE wind 13 to 16 kt. Partly cloudy. Seas 1 to 2 ft.

Monday

S wind 14 to 16 kt. Mostly sunny. Seas 1 to 2 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.