For More Weather Information:

2NM N Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:45 pm CST Mar 4, 2026
Forecast Valid: 3pm CST Mar 4, 2026-6pm CDT Mar 10, 2026

This Afternoon

SE wind around 17 kt. Mostly sunny. Seas 3 ft subsiding to 1 ft or less.

Tonight

SSE wind 12 to 16 kt. Increasing clouds. Seas 1 ft or less building to 3 ft.

Thursday

SE wind 12 to 18 kt. Mostly cloudy, then gradually becoming sunny. Seas 3 ft subsiding to 1 ft or less.

Thursday Night

SSE wind 15 to 17 kt. Partly cloudy. Seas 4 ft subsiding to 1 ft or less.

Friday

SSE wind 16 to 18 kt. Mostly sunny. Seas 4 ft subsiding to 1 ft or less.

Friday Night

SSE wind 13 to 15 kt. Mostly cloudy. Seas 1 ft or less building to 4 ft.

Saturday

SSE wind 13 to 16 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

SE wind 8 to 14 kt. A slight chance of showers and thunderstorms after midnight. Seas 1 ft or less building to 3 ft.

Sunday

SE wind 8 to 13 kt. A chance of showers. Seas 1 ft or less building to 3 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.