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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind 12 to 14 kt. Partly sunny. Seas 1 ft or less.

      High: 80 °F

      ESE 14kt
      < 1ft

    • Tonight

      Tonight:E wind 6 to 13 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 73 °F

      E 13kt
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ENE 5 to 9 kt in the afternoon. A chance of showers before 1pm, then a slight chance of showers and thunderstorms after 4pm.   Seas 1 ft or less.

      High: 80 °F

      ⇑ENE 9kt
      < 1ft

    • Monday Night

      Monday Night:E wind 8 to 11 kt becoming SE after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.   Seas 1 ft or less.

      Low: 74 °F

      E 11kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 6 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.   Seas 1 ft or less.

      High: 80 °F

      SE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ESE wind 6 to 10 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 75 °F

      ESE 10kt
      < 1ft

    • Wednesday

      Wednesday:ESE wind 5 to 10 kt. A slight chance of showers and thunderstorms.   Seas 1 ft or less.

      High: 81 °F

      ESE 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ESE wind 9 to 12 kt. A slight chance of showers.   Seas 1 ft or less.

      Low: 75 °F

      ESE 12kt
      < 1ft

    • Thursday

      Thursday:E wind 9 to 12 kt. Partly sunny. Seas 1 ft or less.

      High: 80 °F

      E 12kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:00 am CDT Oct 25, 2026
Forecast Valid: 5am CDT Oct 25, 2026-6pm CDT Oct 31, 2026

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Detailed Forecast


Today
ESE wind 12 to 14 kt. Partly sunny. Seas 1 ft or less.
Tonight
E wind 6 to 13 kt. Mostly cloudy. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming ENE 5 to 9 kt in the afternoon. A chance of showers before 1pm, then a slight chance of showers and thunderstorms after 4pm. Seas 1 ft or less.
Monday Night
E wind 8 to 11 kt becoming SE after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 ft or less.
Tuesday
SE wind 6 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Seas 1 ft or less.
Tuesday Night
ESE wind 6 to 10 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
ESE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
ESE wind 9 to 12 kt. A slight chance of showers. Seas 1 ft or less.
Thursday
E wind 9 to 12 kt. Partly 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: 5:00 am CDT Oct 25, 2026
Forecast Valid: 5am CDT Oct 25, 2026-6pm CDT Oct 31, 2026
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