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5NM NNE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:30 am CDT Aug 28, 2026
Forecast Valid: 8am CDT Aug 28, 2026-6pm CDT Sep 3, 2026

Today

Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.

Tonight

ESE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming E 6 to 11 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 1 ft or less.

Sunday

S wind 6 to 13 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

SE wind 11 to 13 kt. Mostly clear. Seas 1 ft or less.

Monday

SE wind 9 to 16 kt. Sunny. Seas 1 ft or less.

Monday Night

SE wind 9 to 14 kt. Mostly clear. Seas 1 ft or less.

Tuesday

SE wind 8 to 13 kt. Sunny. Seas 1 ft or less.

*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.