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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 8 kt. Partly sunny. Seas 1 ft or less.

      High: 60 °F

      ENE 8kt
      < 1ft

    • Tonight

      Tonight:ENE wind 5 to 7 kt becoming variable and less than 5 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 56 °F

      ENE 7kt⇓
      < 1ft

    • Wednesday

      Wednesday:N wind 8 to 12 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

      High: 63 °F

      N 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NE wind 5 to 9 kt becoming variable and less than 5 kt. Partly cloudy. Seas 1 ft or less.

      Low: 58 °F

      NE 9kt⇓
      < 1ft

    • Thursday

      Thursday:SSE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

      High: 69 °F

      SSE 10kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming N 10 to 15 kt after midnight. A slight chance of showers after midnight.   Seas 1 ft or less.

      Low: 54 °F

      ⇑N 15kt
      < 1ft

    • Friday

      Friday:N wind 17 to 20 kt. Partly sunny. Seas 1 ft or less.

      High: 59 °F

      N 20kt
      < 1ft

    • Friday Night

      Friday Night:N wind 17 to 19 kt. Partly cloudy. Seas 1 ft or less.

      Low: 49 °F

      N 19kt
      < 1ft

    • Saturday

      Saturday:N wind 13 to 17 kt. Mostly sunny. Seas 1 ft or less.

      High: 55 °F

      N 17kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:00 pm CST Jan 27, 2026
Forecast Valid: 5pm CST Jan 27, 2026-6pm CST Feb 3, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ENE wind around 8 kt. Partly sunny. Seas 1 ft or less.
Tonight
ENE wind 5 to 7 kt becoming variable and less than 5 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
N wind 8 to 12 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 1 ft or less.
Wednesday Night
NE wind 5 to 9 kt becoming variable and less than 5 kt. Partly cloudy. Seas 1 ft or less.
Thursday
SSE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.
Thursday Night
Variable winds less than 5 kt becoming N 10 to 15 kt after midnight. A slight chance of showers after midnight. Seas 1 ft or less.
Friday
N wind 17 to 20 kt. Partly sunny. Seas 1 ft or less.
Friday Night
N wind 17 to 19 kt. Partly cloudy. Seas 1 ft or less.
Saturday
N wind 13 to 17 kt. Mostly sunny. 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: 26.11°N 97.24°W
Last Update: 5:00 pm CST Jan 27, 2026
Forecast Valid: 5pm CST Jan 27, 2026-6pm CST Feb 3, 2026
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