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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind around 10 kt. Mostly sunny. Seas 1 ft or less.

      High: 83 °F

      E 10kt
      < 1ft

    • Tonight

      Tonight:ESE wind 8 to 12 kt. Partly cloudy. Seas 1 ft or less.

      Low: 80 °F

      ESE 12kt
      < 1ft

    • Monday

      Monday:SE wind 6 to 11 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 83 °F

      E 11kt
      < 1ft

    • Monday Night

      Monday Night:E wind 5 to 11 kt. Partly cloudy. Seas 1 ft or less.

      Low: 80 °F

      E 11kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. A slight chance of showers and thunderstorms before 1pm.   Seas 1 ft or less.

      High: 82 °F

      ⇑E 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ESE wind 5 to 12 kt. A slight chance of showers and thunderstorms after 1am.   Seas 1 ft or less.

      Low: 79 °F

      ESE 12kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming E 7 to 12 kt in the morning. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm.   Seas 1 ft or less.

      High: 82 °F

      ⇑E 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ESE wind 7 to 13 kt. Partly cloudy. Seas 1 ft or less.

      Low: 79 °F

      ESE 13kt
      < 1ft

    • Thursday

      Thursday:E wind 6 to 13 kt. A slight chance of showers and thunderstorms after 1pm.   Seas 1 ft or less.

      High: 83 °F

      E 13kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:30 pm CDT May 31, 2026
Forecast Valid: 4pm CDT May 31, 2026-6pm CDT Jun 6, 2026

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Detailed Forecast


This Afternoon
E wind around 10 kt. Mostly sunny. Seas 1 ft or less.
Tonight
ESE wind 8 to 12 kt. Partly cloudy. Seas 1 ft or less.
Monday
SE wind 6 to 11 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.
Monday Night
E wind 5 to 11 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.
Tuesday Night
ESE wind 5 to 12 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming E 7 to 12 kt in the morning. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm. Seas 1 ft or less.
Wednesday Night
ESE wind 7 to 13 kt. Partly cloudy. Seas 1 ft or less.
Thursday
E wind 6 to 13 kt. A slight chance of showers and thunderstorms after 1pm. 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: 4:30 pm CDT May 31, 2026
Forecast Valid: 4pm CDT May 31, 2026-6pm CDT Jun 6, 2026
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