Last Update: 1233 PM CDT Wed Jul 2 2025

View Nearby Observations

For More Weather Information:

Brownsville, TX Local Forecast Office

17NM NE Port Isabel TX

Marine Zone Forecast


Tonight
Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds.
Thursday
Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds.
Thursday Night
Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds.
Friday
Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 5 seconds and east 1 foot at 10 seconds.
Friday Night
Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave detail: southeast 3 feet at 5 seconds and east 1 foot at 10 seconds.
Saturday
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds and east 1 foot at 9 seconds.
Saturday Night
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Sunday
Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Sunday Night
Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Monday
Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms in the morning, then a slight chance of showers early in the afternoon.
Monday Night
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

winds and seas higher in and near thunderstorms.




Winds and seas higher in and near thunderstorms.
Basemap Options
Click map to change the forecast location
Loading map...
1233 PM CDT Wed Jul 2 2025
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data