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Houston, TX Local Forecast Office

18NM NNW Galveston TX

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:ENE wind 10 to 15 kt. A chance of showers, mainly between 9am and 10am.  Areas of dense fog before 10am.  Seas 1 ft or less.

      High: 63 °F

      ENE 15kt
      < 1ft

    • Friday Night

      Friday Night:E wind 15 to 25 kt. Showers likely, mainly after midnight.   Seas 1 to 2 ft.

      Low: 56 °F

      E 25kt
      1-2ft

    • Saturday

      Saturday:E wind 15 to 20 kt. Showers and possibly a thunderstorm.   Seas around 2 ft.

      High: 57 °FFalling Temperatures

      E 20kt
      2ft

    • Saturday Night

      Saturday Night:NE wind 20 to 25 kt becoming NNW after midnight. Showers and possibly a thunderstorm.   Seas around 2 ft.

      Low: 34 °F

      NNW 25kt
      2ft

    • Sunday

      Sunday:NNW wind 20 to 25 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon.   Seas 1 to 3 ft.

      High: 38 °F

      NNW 25kt
      1-3ft

    • Sunday Night

      Sunday Night:N wind 20 to 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 27 °F

      N 25kt
      2-3ft

    • Monday

      Monday:N wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Sunny. Seas 1 to 3 ft.

      High: 38 °F

      N 25kt⇓
      1-3ft

    • Monday Night

      Monday Night:N wind around 10 kt becoming NE after midnight. Mostly clear. Seas around 1 ft.

      Low: 31 °F

      N 10kt
      1ft

    • Tuesday

      Tuesday:NE wind 5 to 10 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

      High: 51 °F

      NE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:46 am CST Jan 23, 2026
Forecast Valid: 4am CST Jan 23, 2026-6pm CST Jan 29, 2026

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS

Friday
ENE wind 10 to 15 kt. A chance of showers, mainly between 9am and 10am. Areas of dense fog before 10am. Seas 1 ft or less.
Friday Night
E wind 15 to 25 kt. Showers likely, mainly after midnight. Seas 1 to 2 ft.
Saturday
E wind 15 to 20 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Saturday Night
NE wind 20 to 25 kt becoming NNW after midnight. Showers and possibly a thunderstorm. Seas around 2 ft.
Sunday
NNW wind 20 to 25 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon. Seas 1 to 3 ft.
Sunday Night
N wind 20 to 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas 2 to 3 ft.
Monday
N wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Sunny. Seas 1 to 3 ft.
Monday Night
N wind around 10 kt becoming NE after midnight. Mostly clear. Seas around 1 ft.
Tuesday
NE wind 5 to 10 kt becoming SE in the afternoon. 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: 29.54°N 94.97°W
Last Update: 12:46 am CST Jan 23, 2026
Forecast Valid: 4am CST Jan 23, 2026-6pm CST Jan 29, 2026
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