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5NM NW Port Isabel TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:30 am CST Dec 6, 2025
Forecast Valid: 2am CST Dec 6, 2025-6pm CST Dec 12, 2025

Saturday

NW wind 5 to 8 kt becoming E in the afternoon. Partly sunny. Seas 1 ft or less.

Saturday Night

E wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NE 5 to 9 kt in the morning. Mostly sunny. Seas 1 ft or less.

Sunday Night

N wind 9 to 19 kt. Partly cloudy. Seas 1 ft or less.

Monday

N wind 12 to 18 kt. Mostly sunny. Seas 1 ft or less.

Monday Night

NE wind 5 to 11 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

NE wind 5 to 9 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

SE wind around 8 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.

Wednesday

S wind 8 to 13 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.