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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Columbus Day

      Columbus Day:SE wind around 16 kt, with gusts as high as 22 kt. Sunny. Seas 1 ft or less.

      High: 87 °F

      SE 16kt
      < 1ft

    • Tonight

      Tonight:SSE wind 14 to 16 kt. Mostly clear. Seas 1 ft or less.

      Low: 83 °F

      SSE 16kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 15 to 18 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

      High: 88 °F

      SE 18kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 16 to 18 kt. Mostly clear. Seas 1 ft or less.

      Low: 83 °F

      SE 18kt
      < 1ft

    • Wednesday

      Wednesday:SE wind 16 to 20 kt, with gusts as high as 26 kt. Mostly sunny. Seas 1 ft or less.

      High: 86 °F

      SE 20kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SE wind 18 to 20 kt. Mostly clear. Seas 1 ft or less.

      Low: 81 °F

      SE 20kt
      < 1ft

    • Thursday

      Thursday:SE wind 13 to 15 kt. Sunny. Seas 1 ft or less.

      High: 85 °F

      SE 15kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 7 to 12 kt. Mostly clear. Seas 1 ft or less.

      Low: 79 °F

      E 12kt
      < 1ft

    • Friday

      Friday:NE wind 8 to 13 kt increasing to 16 to 21 kt in the afternoon. Winds could gust as high as 29 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.   Seas 1 ft or less.

      High: 85 °F

      ⇑NE 21kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:00 pm CDT Oct 12, 2026
Forecast Valid: 3pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026

View Nearby Observations

Detailed Forecast


Columbus Day
SE wind around 16 kt, with gusts as high as 22 kt. Sunny. Seas 1 ft or less.
Tonight
SSE wind 14 to 16 kt. Mostly clear. Seas 1 ft or less.
Tuesday
SE wind 15 to 18 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Tuesday Night
SE wind 16 to 18 kt. Mostly clear. Seas 1 ft or less.
Wednesday
SE wind 16 to 20 kt, with gusts as high as 26 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
SE wind 18 to 20 kt. Mostly clear. Seas 1 ft or less.
Thursday
SE wind 13 to 15 kt. Sunny. Seas 1 ft or less.
Thursday Night
E wind 7 to 12 kt. Mostly clear. Seas 1 ft or less.
Friday
NE wind 8 to 13 kt increasing to 16 to 21 kt in the afternoon. Winds could gust as high as 29 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm 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: 3:00 pm CDT Oct 12, 2026
Forecast Valid: 3pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026
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