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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SE wind around 8 kt. Partly sunny. Seas around 1 ft.

      High: 67 °F

      SE 8kt
      1ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming N 13 to 18 kt after midnight. A slight chance of showers between 1am and 4am.   Seas 1 to 3 ft.

      Low: 50 °F

      ⇑N 18kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:N wind 16 to 20 kt. Increasing clouds. Seas 2 to 3 ft.

      High: 58 °F

      N 20kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:N wind around 16 kt. Mostly cloudy during the early evening, then gradual clearing. Seas around 2 ft.

      Low: 47 °F

      N 16kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:NNE wind 15 to 19 kt. Sunny. Seas 2 to 3 ft.

      High: 54 °F

      NNE 19kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:NE wind 6 to 14 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 46 °F

      NE 14kt
      1-2ft

    • Sunday

      Sunday:ESE wind 6 to 10 kt. Partly sunny. Seas 1 to 2 ft.

      High: 60 °F

      ESE 10kt
      1-2ft

    • Sunday Night

      Sunday Night:SSE wind 5 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.

      Low: 55 °F

      SSE 10kt
      1-2ft

    • Monday

      Monday:SE wind 5 to 13 kt. Partly sunny. Seas 1 to 2 ft.

      High: 66 °F

      SE 13kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:18 pm CST Jan 29, 2026
Forecast Valid: 3pm CST Jan 29, 2026-6pm CST Feb 4, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
SE wind around 8 kt. Partly sunny. Seas around 1 ft.
Tonight
Variable winds less than 5 kt becoming N 13 to 18 kt after midnight. A slight chance of showers between 1am and 4am. Seas 1 to 3 ft.
Friday
N wind 16 to 20 kt. Increasing clouds. Seas 2 to 3 ft.
Friday Night
N wind around 16 kt. Mostly cloudy during the early evening, then gradual clearing. Seas around 2 ft.
Saturday
NNE wind 15 to 19 kt. Sunny. Seas 2 to 3 ft.
Saturday Night
NE wind 6 to 14 kt. Partly cloudy. Seas 1 to 2 ft.
Sunday
ESE wind 6 to 10 kt. Partly sunny. Seas 1 to 2 ft.
Sunday Night
SSE wind 5 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.
Monday
SE wind 5 to 13 kt. Partly sunny. Seas 1 to 2 ft.

*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: 3:18 pm CST Jan 29, 2026
Forecast Valid: 3pm CST Jan 29, 2026-6pm CST Feb 4, 2026
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