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3NM E Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:00 pm CDT Oct 11, 2026
Forecast Valid: 9pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026

Tonight

SE wind around 12 kt. A slight chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Seas around 2 ft.

Columbus Day

SE wind 10 to 13 kt. A slight chance of showers and thunderstorms between 10am and 2pm. Seas 1 to 2 ft.

Monday Night

SE wind around 12 kt. Partly cloudy. Seas around 2 ft.

Tuesday

SSE wind 12 to 16 kt. Mostly sunny. Seas around 2 ft.

Tuesday Night

SE wind around 14 kt. Mostly clear. Seas around 2 ft.

Wednesday

SE wind 14 to 17 kt. Sunny. Seas around 2 ft.

Wednesday Night

SE wind 14 to 16 kt. Mostly clear. Seas around 2 ft.

Thursday

SE wind 12 to 14 kt. Sunny. Seas around 2 ft.

Thursday Night

ESE wind 7 to 11 kt. Mostly clear. Seas 1 to 2 ft.

Winds and waves higher in and near thunderstorms.

*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.