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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:S wind around 12 kt. Mostly clear. Seas around 2 ft.

      Low: 65 °F

      S 12kt
      2ft

    • Tuesday

      Tuesday:SSE wind 12 to 17 kt. Mostly sunny. Seas around 2 ft.

      High: 73 °F

      SSE 17kt
      2ft

    • Tuesday Night

      Tuesday Night:SSE wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

      Low: 65 °F

      SSE 12kt⇓
      1-2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. Mostly sunny. Seas around 1 ft.

      High: 73 °F

      ⇑SE 9kt
      1ft

    • Wednesday Night

      Wednesday Night:ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

      Low: 64 °F

      ESE 8kt⇓
      1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SE 6 to 11 kt in the afternoon. Sunny. Seas 1 to 2 ft.

      High: 73 °F

      ⇑SE 11kt
      1-2ft

    • Thursday Night

      Thursday Night:SSE wind 7 to 9 kt. Mostly clear. Seas around 1 ft.

      Low: 66 °F

      SSE 9kt
      1ft

    • Friday

      Friday:SSE wind 7 to 16 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 75 °F

      SSE 16kt
      1-2ft

    • Friday Night

      Friday Night:SSE wind around 15 kt. Mostly cloudy. Seas around 2 ft.

      Low: 68 °F

      SSE 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:45 pm CST Feb 9, 2026
Forecast Valid: 11pm CST Feb 9, 2026-6pm CST Feb 16, 2026

View Nearby Observations

Detailed Forecast


Overnight
S wind around 12 kt. Mostly clear. Seas around 2 ft.
Tuesday
SSE wind 12 to 17 kt. Mostly sunny. Seas around 2 ft.
Tuesday Night
SSE wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 to 2 ft.
Wednesday
Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. Mostly sunny. Seas around 1 ft.
Wednesday Night
ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.
Thursday
Variable winds less than 5 kt becoming SE 6 to 11 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Thursday Night
SSE wind 7 to 9 kt. Mostly clear. Seas around 1 ft.
Friday
SSE wind 7 to 16 kt. Mostly sunny. Seas 1 to 2 ft.
Friday Night
SSE wind around 15 kt. Mostly cloudy. Seas around 2 ft.

*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: 26.11°N 97.24°W
Last Update: 11:45 pm CST Feb 9, 2026
Forecast Valid: 11pm CST Feb 9, 2026-6pm CST Feb 16, 2026
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