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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]

Tuesday
High: 83 °F
⇑E 10kt
< 1ft
Tuesday Night
Low: 79 °F
E 11kt⇓
< 1ft
Wednesday
High: 82 °F
⇑E 11kt
< 1ft
Wednesday Night
Low: 79 °F
ESE 12kt
< 1ft
Thursday
High: 83 °F
⇑E 11kt
< 1ft
Thursday Night
Low: 80 °F
ESE 11kt
< 1ft
Friday
High: 83 °F
ESE 11kt
< 1ft
Friday Night
Low: 80 °F
ESE 11kt
< 1ft
Saturday
High: 83 °F
SSE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:18 am CDT Jun 2, 2026
Forecast Valid: 4am CDT Jun 2, 2026-6pm CDT Jun 8, 2026

View Nearby Observations

Detailed Forecast

Tuesday

Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

E wind 6 to 11 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. A slight chance of showers and thunderstorms after 10am. Seas 1 ft or less.

Wednesday Night

ESE wind 5 to 12 kt. Partly cloudy. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. A slight chance of showers, with thunderstorms also possible after 10am. Seas 1 ft or less.

Thursday Night

ESE wind 7 to 11 kt. Mostly cloudy. Seas 1 ft or less.

Friday

ESE wind 5 to 11 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday Night

ESE wind 9 to 11 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.

Saturday

SSE wind 8 to 13 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

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.