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5NM NW Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:30 pm CDT Apr 3, 2026
Forecast Valid: 11pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026

Overnight

SSE wind 13 to 18 kt. A slight chance of showers. Seas around 2 ft.

Saturday

SSE wind 11 to 14 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

ESE wind 5 to 11 kt. A chance of showers, then showers and possibly a thunderstorm after 1am. Seas 1 to 2 ft.

Sunday

NNE wind 8 to 17 kt. Showers and possibly a thunderstorm. Seas 1 to 3 ft.

Sunday Night

N wind 12 to 16 kt. Showers and possibly a thunderstorm before 4am, then showers likely. Seas around 2 ft.

Monday

N wind 13 to 17 kt. Showers likely. Seas 2 to 3 ft.

Monday Night

NNE wind 6 to 14 kt. A chance of showers. Seas 1 to 2 ft.

Tuesday

NE wind 7 to 13 kt. A chance of showers. Seas 1 to 2 ft.

Tuesday Night

ENE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of showers. 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.