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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Mostly sunny. Seas 1 ft or less.

      High: 81 °F

      ⇑E 11kt
      < 1ft

    • Tonight

      Tonight:E wind 5 to 11 kt becoming NNE after midnight. A chance of showers and thunderstorms, mainly after 4am.   Seas 1 ft or less.

      Low: 76 °F

      E 11kt
      < 1ft

    • Monday

      Monday:N wind 5 to 13 kt. A chance of showers and thunderstorms, mainly before 2pm.   Seas 1 ft or less.

      High: 78 °F

      N 13kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 5 to 10 kt becoming variable and less than 5 kt. Increasing clouds. Seas 1 ft or less.

      Low: 75 °F

      NE 10kt⇓
      < 1ft

    • Tuesday

      Tuesday:NNE wind around 9 kt. Partly sunny. Seas 1 ft or less.

      High: 78 °F

      NNE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ENE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

      Low: 74 °F

      ENE 10kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 78 °F

      ⇑E 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      Low: 74 °F

      E 10kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 79 °F

      ⇑ESE 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:45 am CDT May 10, 2026
Forecast Valid: 9am CDT May 10, 2026-6pm CDT May 16, 2026

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Detailed Forecast


Today
Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Mostly sunny. Seas 1 ft or less.
Tonight
E wind 5 to 11 kt becoming NNE after midnight. A chance of showers and thunderstorms, mainly after 4am. Seas 1 ft or less.
Monday
N wind 5 to 13 kt. A chance of showers and thunderstorms, mainly before 2pm. Seas 1 ft or less.
Monday Night
NE wind 5 to 10 kt becoming variable and less than 5 kt. Increasing clouds. Seas 1 ft or less.
Tuesday
NNE wind around 9 kt. Partly sunny. Seas 1 ft or less.
Tuesday Night
ENE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
E wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Sunny. 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.
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ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 9:45 am CDT May 10, 2026
Forecast Valid: 9am CDT May 10, 2026-6pm CDT May 16, 2026
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