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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ENE wind 5 to 9 kt becoming S after midnight. Clear. Seas 1 ft or less.

      Low: 57 °F

      S 9kt
      < 1ft

    • Friday

      Friday:S wind 10 to 16 kt. Sunny. Seas 1 ft or less.

      High: 73 °F

      S 16kt
      < 1ft

    • Friday Night

      Friday Night:SSE wind 5 to 11 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 63 °F

      SSE 11kt
      < 1ft

    • Saturday

      Saturday:NE wind 12 to 16 kt. A chance of showers after noon.   Seas 1 ft or less.

      High: 67 °F

      NE 16kt
      < 1ft

    • Saturday Night

      Saturday Night:N wind 16 to 22 kt. A chance of showers, mainly before midnight.   Seas 1 ft or less.

      Low: 54 °F

      N 22kt
      < 1ft

    • Sunday

      Sunday:N wind 9 to 18 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.

      High: 60 °F

      N 18kt
      < 1ft

    • Sunday Night

      Sunday Night:E wind 6 to 9 kt becoming SE in the evening. Mostly clear. Seas 1 ft or less.

      Low: 55 °F

      SE 9kt
      < 1ft

    • M.L.King Day

      M.L.King Day:SE wind 9 to 14 kt. Mostly sunny. Seas 1 ft or less.

      High: 69 °F

      SE 14kt
      < 1ft

    • Monday Night

      Monday Night:ESE wind 10 to 12 kt. A slight chance of showers.   Seas 1 ft or less.

      Low: 63 °F

      ESE 12kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm CST Jan 15, 2026
Forecast Valid: 6pm CST Jan 15, 2026-6pm CST Jan 22, 2026

View Nearby Observations

Detailed Forecast


Tonight
ENE wind 5 to 9 kt becoming S after midnight. Clear. Seas 1 ft or less.
Friday
S wind 10 to 16 kt. Sunny. Seas 1 ft or less.
Friday Night
SSE wind 5 to 11 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.
Saturday
NE wind 12 to 16 kt. A chance of showers after noon. Seas 1 ft or less.
Saturday Night
N wind 16 to 22 kt. A chance of showers, mainly before midnight. Seas 1 ft or less.
Sunday
N wind 9 to 18 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
E wind 6 to 9 kt becoming SE in the evening. Mostly clear. Seas 1 ft or less.
M.L.King Day
SE wind 9 to 14 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
ESE wind 10 to 12 kt. A slight chance of showers. 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: 6:00 pm CST Jan 15, 2026
Forecast Valid: 6pm CST Jan 15, 2026-6pm CST Jan 22, 2026
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