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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:N wind around 9 kt. Sunny. Seas 1 ft or less.

      High: 61 °F

      N 9kt
      < 1ft

    • Tonight

      Tonight:NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 54 °F

      NE 9kt⇓
      < 1ft

    • Thursday

      Thursday:SSE wind 5 to 9 kt becoming ESE in the afternoon. Increasing clouds. Seas 1 ft or less.

      High: 67 °F

      SE 9kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming N 11 to 16 kt after midnight. A slight chance of showers after midnight.   Seas 1 ft or less.

      Low: 50 °F

      ⇑N 16kt
      < 1ft

    • Friday

      Friday:N wind 15 to 19 kt. Mostly cloudy. Seas 1 ft or less.

      High: 53 °F

      N 19kt
      < 1ft

    • Friday Night

      Friday Night:N wind around 15 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

      Low: 46 °F

      N 15kt
      < 1ft

    • Saturday

      Saturday:N wind around 16 kt. Sunny. Seas 1 ft or less.

      High: 52 °F

      N 16kt
      < 1ft

    • Saturday Night

      Saturday Night:NE wind 7 to 14 kt. Partly cloudy. Seas 1 ft or less.

      Low: 44 °F

      NE 14kt
      < 1ft

    • Sunday

      Sunday:NE wind 7 to 11 kt becoming E in the afternoon. Partly sunny. Seas 1 ft or less.

      High: 58 °F

      E 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:30 pm CST Jan 28, 2026
Forecast Valid: 1pm CST Jan 28, 2026-6pm CST Feb 3, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
N wind around 9 kt. Sunny. Seas 1 ft or less.
Tonight
NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.
Thursday
SSE wind 5 to 9 kt becoming ESE in the afternoon. Increasing clouds. Seas 1 ft or less.
Thursday Night
Variable winds less than 5 kt becoming N 11 to 16 kt after midnight. A slight chance of showers after midnight. Seas 1 ft or less.
Friday
N wind 15 to 19 kt. Mostly cloudy. Seas 1 ft or less.
Friday Night
N wind around 15 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.
Saturday
N wind around 16 kt. Sunny. Seas 1 ft or less.
Saturday Night
NE wind 7 to 14 kt. Partly cloudy. Seas 1 ft or less.
Sunday
NE wind 7 to 11 kt becoming E in the afternoon. Partly sunny. Seas 1 ft or less.

*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.
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ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 1:30 pm CST Jan 28, 2026
Forecast Valid: 1pm CST Jan 28, 2026-6pm CST Feb 3, 2026
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