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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:S wind 9 to 16 kt becoming ESE in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft or less.

      High: 89 °F

      ESE 16kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 10 to 17 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.

      Low: 82 °F

      SE 17kt
      < 1ft

    • Wednesday

      Wednesday:S wind 6 to 14 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.

      High: 88 °F

      ESE 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SE wind 9 to 15 kt becoming S after midnight. Clear. Seas 1 ft or less.

      Low: 82 °F

      SE 15kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ESE 8 to 13 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 89 °F

      ⇑ESE 13kt
      < 1ft

    • Thursday Night

      Thursday Night:SE wind 9 to 14 kt becoming S after midnight. Clear. Seas 1 ft or less.

      Low: 82 °F

      SE 14kt
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 7 to 12 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 88 °F

      ⇑ESE 12kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind 7 to 13 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.

      Low: 82 °F

      ESE 13kt
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. A slight chance of showers and thunderstorms after 1pm.   Seas 1 ft or less.

      High: 88 °F

      ⇑E 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:30 am CDT Aug 25, 2026
Forecast Valid: 3am CDT Aug 25, 2026-6pm CDT Aug 31, 2026

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Detailed Forecast


Tuesday
S wind 9 to 16 kt becoming ESE in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft or less.
Tuesday Night
SE wind 10 to 17 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.
Wednesday
S wind 6 to 14 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.
Wednesday Night
SE wind 9 to 15 kt becoming S after midnight. Clear. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming ESE 8 to 13 kt in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
SE wind 9 to 14 kt becoming S after midnight. Clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming ESE 7 to 12 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
ESE wind 7 to 13 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. 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: 3:30 am CDT Aug 25, 2026
Forecast Valid: 3am CDT Aug 25, 2026-6pm CDT Aug 31, 2026
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