For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds less than 5 kt becoming WNW 5 to 8 kt after midnight. A slight chance of showers before 2am, then a slight chance of showers after 5am.   Seas 1 ft or less.

      Low: 68 °F

      ⇑WNW 8kt
      < 1ft

    • Veterans Day

      Veterans Day:NNW wind 7 to 9 kt. A slight chance of showers.   Seas 1 ft or less.

      High: 76 °F

      NNW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind 7 to 12 kt. Cloudy. Seas 1 ft or less.

      Low: 69 °F

      NNW 12kt
      < 1ft

    • Thursday

      Thursday:N wind 10 to 12 kt. Mostly cloudy. Seas 1 ft or less.

      High: 76 °F

      N 12kt
      < 1ft

    • Thursday Night

      Thursday Night:NNE wind around 9 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

      Low: 68 °F

      NNE 9kt
      < 1ft

    • Friday

      Friday:N wind 5 to 9 kt becoming variable and less than 5 kt. Sunny. Seas 1 ft or less.

      High: 77 °F

      N 9kt⇓
      < 1ft

    • Friday Night

      Friday Night:SE wind 7 to 12 kt. Mostly clear. Seas 1 ft or less.

      Low: 72 °F

      SE 12kt
      < 1ft

    • Saturday

      Saturday:SE wind 13 to 17 kt, with gusts as high as 23 kt. A chance of showers.   Seas 1 ft or less.

      High: 78 °F

      SE 17kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 14 to 18 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      Low: 74 °F

      SE 18kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:30 pm CST Nov 10, 2026
Forecast Valid: 9pm CST Nov 10, 2026-6pm CST Nov 17, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds less than 5 kt becoming WNW 5 to 8 kt after midnight. A slight chance of showers before 2am, then a slight chance of showers after 5am. Seas 1 ft or less.
Veterans Day
NNW wind 7 to 9 kt. A slight chance of showers. Seas 1 ft or less.
Wednesday Night
NNW wind 7 to 12 kt. Cloudy. Seas 1 ft or less.
Thursday
N wind 10 to 12 kt. Mostly cloudy. Seas 1 ft or less.
Thursday Night
NNE wind around 9 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.
Friday
N wind 5 to 9 kt becoming variable and less than 5 kt. Sunny. Seas 1 ft or less.
Friday Night
SE wind 7 to 12 kt. Mostly clear. Seas 1 ft or less.
Saturday
SE wind 13 to 17 kt, with gusts as high as 23 kt. A chance of showers. Seas 1 ft or less.
Saturday Night
SE wind 14 to 18 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

  1. 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.
  2. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 9:30 pm CST Nov 10, 2026
Forecast Valid: 9pm CST Nov 10, 2026-6pm CST Nov 17, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data