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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ESE wind 7 to 9 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 61 °F

      ESE 9kt
      < 1ft

    • Tuesday

      Tuesday:E wind 7 to 12 kt. Mostly cloudy. Seas 1 ft or less.

      High: 68 °F

      E 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ESE wind 7 to 12 kt becoming SSE after midnight. A chance of showers, mainly after 5am.   Seas 1 ft or less.

      Low: 63 °F

      ESE 12kt
      < 1ft

    • Wednesday

      Wednesday:SSE wind 5 to 7 kt. A chance of showers.   Seas 1 ft or less.

      High: 69 °F

      SSE 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before midnight.   Seas 1 ft or less.

      Low: 63 °F

      SE 7kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 70 °F

      ⇑E 10kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 8 to 10 kt becoming SSE after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 65 °F

      E 10kt
      < 1ft

    • Friday

      Friday:SE wind 8 to 15 kt. Mostly sunny. Seas 1 ft or less.

      High: 73 °F

      SE 15kt
      < 1ft

    • Friday Night

      Friday Night:SE wind 12 to 14 kt. A slight chance of showers and thunderstorms after midnight.   Seas 1 ft or less.

      Low: 63 °F

      SE 14kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:45 pm CST Jan 19, 2026
Forecast Valid: 11pm CST Jan 19, 2026-6pm CST Jan 26, 2026

View Nearby Observations

Detailed Forecast


Overnight
ESE wind 7 to 9 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
E wind 7 to 12 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday Night
ESE wind 7 to 12 kt becoming SSE after midnight. A chance of showers, mainly after 5am. Seas 1 ft or less.
Wednesday
SSE wind 5 to 7 kt. A chance of showers. Seas 1 ft or less.
Wednesday Night
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before midnight. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Thursday Night
E wind 8 to 10 kt becoming SSE after midnight. Partly cloudy. Seas 1 ft or less.
Friday
SE wind 8 to 15 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
SE wind 12 to 14 kt. A slight chance of showers and thunderstorms after midnight. Seas 1 ft or less.

*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: 11:45 pm CST Jan 19, 2026
Forecast Valid: 11pm CST Jan 19, 2026-6pm CST Jan 26, 2026
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