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4NM ENE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 10:15 am CST Nov 3, 2025
Forecast Valid: 10am CST Nov 3, 2025-6pm CST Nov 9, 2025

Today

ENE wind 7 to 9 kt. Sunny. Seas 1 to 2 ft.

Tonight

E wind 6 to 9 kt. Partly cloudy. Seas 1 to 2 ft.

Tuesday

E wind 5 to 9 kt. Mostly sunny. Seas 1 to 2 ft.

Tuesday Night

ESE wind 6 to 9 kt becoming SSE after midnight. Mostly clear. Seas 1 to 2 ft.

Wednesday

SSE wind 5 to 9 kt becoming ESE in the afternoon. Sunny. Seas 1 to 2 ft.

Wednesday Night

ESE wind 7 to 9 kt becoming SSE after midnight. Mostly clear. Seas 1 to 2 ft.

Thursday

ESE wind 6 to 10 kt. Sunny. Seas 1 to 2 ft.

Thursday Night

SE wind around 11 kt becoming S after midnight. Mostly clear. Seas 1 to 2 ft.

Friday

S wind around 10 kt. 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.