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3NM E Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:45 pm CDT Aug 27, 2026
Forecast Valid: 6pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026

Tonight

SE wind 7 to 11 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.

Friday

S wind 5 to 11 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

SE wind 5 to 10 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming ESE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

ESE wind 7 to 10 kt becoming S after midnight. Mostly clear. Seas around 1 ft.

Sunday

SE wind 6 to 12 kt. Sunny. Seas around 1 ft.

Sunday Night

SE wind 10 to 12 kt. Mostly clear. Seas around 1 ft.

Monday

SE wind 9 to 13 kt. Sunny. Seas around 1 ft.

Monday Night

SE wind 9 to 12 kt. Mostly clear. Seas around 1 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.