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4NM ENE Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:30 pm CDT Jul 3, 2025
Forecast Valid: 9pm CDT Jul 3, 2025-6pm CDT Jul 10, 2025

Tonight

SSE wind around 14 kt. Mostly cloudy. Seas 1 to 2 ft.

Independence Day

SSE wind 12 to 16 kt. Mostly sunny. Seas 1 to 2 ft.

Friday Night

SSE wind 12 to 14 kt. Mostly cloudy. Seas 1 to 2 ft.

Saturday

SSE wind 11 to 15 kt. Partly sunny. Seas 1 to 2 ft.

Saturday Night

SE wind 10 to 12 kt. Mostly cloudy. Seas 1 to 2 ft.

Sunday

SE wind 9 to 12 kt. A slight chance of showers and thunderstorms after 1pm. Seas 1 to 2 ft.

Sunday Night

SE wind 9 to 11 kt. Partly cloudy. Seas 1 to 2 ft.

Monday

SE wind 8 to 11 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.

Monday Night

SE wind 7 to 10 kt. Partly cloudy. Seas around 1 ft.

Winds and seas 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.