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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NNE wind around 9 kt. Mostly cloudy. Seas 1 ft or less.

      High: 64 °F

      NNE 9kt
      < 1ft

    • Tonight

      Tonight:N wind 5 to 9 kt. A slight chance of showers, mainly between 11pm and 3am.   Seas 1 ft or less.

      Low: 57 °F

      N 9kt
      < 1ft

    • Tuesday

      Tuesday:N wind around 8 kt. A slight chance of showers between 2pm and 3pm.   Seas 1 ft or less.

      High: 63 °F

      N 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming WNW 5 to 7 kt after midnight. Mostly cloudy. Seas 1 ft or less.

      Low: 54 °F

      ⇑WNW 7kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 7 to 11 kt. Mostly sunny. Seas 1 ft or less.

      High: 71 °F

      WNW 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 10 to 17 kt. Mostly clear. Seas 1 ft or less.

      Low: 55 °F

      N 17kt
      < 1ft

    • Thursday

      Thursday:N wind 8 to 15 kt becoming NE in the afternoon. Sunny. Seas 1 ft or less.

      High: 61 °F

      N 15kt
      < 1ft

    • Thursday Night

      Thursday Night:ENE wind 5 to 7 kt becoming S after midnight. Clear. Seas 1 ft or less.

      Low: 52 °F

      ENE 7kt
      < 1ft

    • Friday

      Friday:S wind 6 to 10 kt. Sunny. Seas 1 ft or less.

      High: 67 °F

      S 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:21 pm CST Jan 12, 2026
Forecast Valid: 5pm CST Jan 12, 2026-6pm CST Jan 19, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
NNE wind around 9 kt. Mostly cloudy. Seas 1 ft or less.
Tonight
N wind 5 to 9 kt. A slight chance of showers, mainly between 11pm and 3am. Seas 1 ft or less.
Tuesday
N wind around 8 kt. A slight chance of showers between 2pm and 3pm. Seas 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming WNW 5 to 7 kt after midnight. Mostly cloudy. Seas 1 ft or less.
Wednesday
WNW wind 7 to 11 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
N wind 10 to 17 kt. Mostly clear. Seas 1 ft or less.
Thursday
N wind 8 to 15 kt becoming NE in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
ENE wind 5 to 7 kt becoming S after midnight. Clear. Seas 1 ft or less.
Friday
S wind 6 to 10 kt. 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: 5:21 pm CST Jan 12, 2026
Forecast Valid: 5pm CST Jan 12, 2026-6pm CST Jan 19, 2026
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