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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 8 to 15 kt. Sunny. Seas 1 ft or less.

      High: 84 °F

      N 15kt
      < 1ft

    • Tonight

      Tonight:NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      Low: 78 °F

      NE 10kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.

      High: 85 °F

      ⇑E 11kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 81 °F

      SE 10kt
      < 1ft

    • Sunday

      Sunday:ESE wind 10 to 15 kt. Mostly sunny. Seas 1 ft or less.

      High: 85 °F

      ESE 15kt
      < 1ft

    • Sunday Night

      Sunday Night:ESE wind 8 to 13 kt. Partly cloudy. Seas 1 ft or less.

      Low: 81 °F

      ESE 13kt
      < 1ft

    • Columbus Day

      Columbus Day:SE wind 7 to 14 kt. Mostly sunny. Seas 1 ft or less.

      High: 86 °F

      SE 14kt
      < 1ft

    • Monday Night

      Monday Night:SSE wind 9 to 12 kt. Mostly clear. Seas 1 ft or less.

      Low: 82 °F

      SSE 12kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 9 to 16 kt. Sunny. Seas 1 ft or less.

      High: 86 °F

      SE 16kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:45 am CDT Oct 9, 2026
Forecast Valid: 6am CDT Oct 9, 2026-6pm CDT Oct 15, 2026

View Nearby Observations

Detailed Forecast


Today
N wind 8 to 15 kt. Sunny. Seas 1 ft or less.
Tonight
NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.
Saturday Night
SE wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.
Sunday
ESE wind 10 to 15 kt. Mostly sunny. Seas 1 ft or less.
Sunday Night
ESE wind 8 to 13 kt. Partly cloudy. Seas 1 ft or less.
Columbus Day
SE wind 7 to 14 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
SSE wind 9 to 12 kt. Mostly clear. Seas 1 ft or less.
Tuesday
SE wind 9 to 16 kt. 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: 6:45 am CDT Oct 9, 2026
Forecast Valid: 6am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
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