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5NM NW Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:00 pm CDT Mar 23, 2026
Forecast Valid: 2pm CDT Mar 23, 2026-6pm CDT Mar 29, 2026

This Afternoon

E wind around 12 kt. Sunny. Seas 1 ft or less.

Tonight

E wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming ESE 8 to 13 kt in the morning. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.

Tuesday Night

SE wind 8 to 12 kt. Mostly clear. Seas 1 ft or less.

Wednesday

SE wind 7 to 15 kt. Sunny. Seas 1 ft or less.

Wednesday Night

SE wind 10 to 14 kt. Mostly clear. Seas 1 ft or less.

Thursday

SSE wind 9 to 17 kt. Sunny. Seas 1 ft or less.

Thursday Night

SSE wind 11 to 15 kt. Mostly clear. Seas 1 ft or less.

Friday

SSE wind 10 to 16 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.