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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ESE wind 8 to 11 kt. A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am.   Seas 1 ft or less.

      Low: 70 °F

      ESE 11kt
      < 1ft

    • Friday

      Friday:ESE wind 6 to 12 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      High: 75 °F

      ESE 12kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind 9 to 12 kt. A slight chance of showers and thunderstorms after 5am.   Seas 1 ft or less.

      Low: 72 °F

      ESE 12kt
      < 1ft

    • Saturday

      Saturday:ESE wind 9 to 16 kt, with gusts as high as 24 kt. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a chance of showers after 4pm.   Seas 1 ft or less.

      High: 76 °F

      ESE 16kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 14 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 73 °F

      SE 16kt
      < 1ft

    • Sunday

      Sunday:SE wind 13 to 18 kt, with gusts as high as 26 kt. Partly sunny. Seas 1 ft or less.

      High: 77 °F

      SE 18kt
      < 1ft

    • Sunday Night

      Sunday Night:SE wind 14 to 17 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 73 °F

      SE 17kt
      < 1ft

    • Monday

      Monday:SE wind 13 to 20 kt, with gusts as high as 28 kt. Mostly sunny. Seas 1 ft or less.

      High: 77 °F

      SE 20kt
      < 1ft

    • Monday Night

      Monday Night:SE wind around 18 kt, with gusts as high as 24 kt. Partly cloudy. Seas 1 ft or less.

      Low: 73 °F

      SE 18kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:40 am CDT Apr 10, 2026
Forecast Valid: 12am CDT Apr 10, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast


Overnight
ESE wind 8 to 11 kt. A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Seas 1 ft or less.
Friday
ESE wind 6 to 12 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
ESE wind 9 to 12 kt. A slight chance of showers and thunderstorms after 5am. Seas 1 ft or less.
Saturday
ESE wind 9 to 16 kt, with gusts as high as 24 kt. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a chance of showers after 4pm. Seas 1 ft or less.
Saturday Night
SE wind 14 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
SE wind 13 to 18 kt, with gusts as high as 26 kt. Partly sunny. Seas 1 ft or less.
Sunday Night
SE wind 14 to 17 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.
Monday
SE wind 13 to 20 kt, with gusts as high as 28 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
SE wind around 18 kt, with gusts as high as 24 kt. Partly cloudy. 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: 12:40 am CDT Apr 10, 2026
Forecast Valid: 12am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
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