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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:ESE wind around 15 kt. Mostly cloudy. Seas 1 ft or less.

      High: 72 °F

      ESE 15kt
      < 1ft

    • Tonight

      Tonight:ESE wind 12 to 14 kt. A slight chance of showers and thunderstorms, mainly between 3am and 5am. Patchy fog after 4am. Seas 1 ft or less.

      Low: 67 °F

      ESE 14kt
      < 1ft

    • Saturday

      Saturday:SSE wind 12 to 17 kt becoming NE in the afternoon. A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 5pm. Patchy fog before 7am. Seas 1 ft or less.

      High: 73 °F

      E 17kt
      < 1ft

    • Saturday Night

      Saturday Night:NE wind around 17 kt becoming NW after midnight. A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Seas 1 ft or less.

      Low: 42 °F

      NNW 17kt
      < 1ft

    • Sunday

      Sunday:N wind 17 to 20 kt. A slight chance of showers before noon. Seas 1 ft or less.

      High: 49 °F

      N 20kt
      < 1ft

    • Sunday Night

      Sunday Night:N wind around 21 kt. Partly cloudy. Seas 1 ft or less.

      Low: 32 °F

      N 21kt
      < 1ft

    • Monday

      Monday:NNW wind 15 to 19 kt. Mostly sunny. Seas 1 ft or less.

      High: 44 °F

      NNW 19kt
      < 1ft

    • Monday Night

      Monday Night:N wind 10 to 14 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 38 °F

      N 14kt
      < 1ft

    • Tuesday

      Tuesday:N wind 7 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 58 °F

      N 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:33 pm CST Jan 23, 2026
Forecast Valid: 5pm CST Jan 23, 2026-6pm CST Jan 30, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ESE wind around 15 kt. Mostly cloudy. Seas 1 ft or less.
Tonight
ESE wind 12 to 14 kt. A slight chance of showers and thunderstorms, mainly between 3am and 5am. Patchy fog after 4am. Seas 1 ft or less.
Saturday
SSE wind 12 to 17 kt becoming NE in the afternoon. A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 5pm. Patchy fog before 7am. Seas 1 ft or less.
Saturday Night
NE wind around 17 kt becoming NW after midnight. A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Seas 1 ft or less.
Sunday
N wind 17 to 20 kt. A slight chance of showers before noon. Seas 1 ft or less.
Sunday Night
N wind around 21 kt. Partly cloudy. Seas 1 ft or less.
Monday
NNW wind 15 to 19 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
N wind 10 to 14 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
N wind 7 to 10 kt becoming E in the afternoon. Mostly 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: 5:33 pm CST Jan 23, 2026
Forecast Valid: 5pm CST Jan 23, 2026-6pm CST Jan 30, 2026
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