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Houston, TX Local Forecast Office

18NM NNW Galveston TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 53 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Patchy fog between midnight and 1am, then Patchy fog after 2am.  Seas 1 ft or less.

      Low: 47 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:SSE wind 5 to 10 kt. Patchy fog before 8am.  Seas 1 ft or less.

      High: 63 °F

      SSE 10kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 5 to 10 kt becoming NNW 15 to 20 kt after midnight. Mostly cloudy. Seas 1 ft or less.

      Low: 44 °F

      ⇑NNW 20kt
      < 1ft

    • Friday

      Friday:N wind around 20 kt. Partly sunny. Seas around 1 ft.

      High: 53 °F

      N 20kt
      1ft

    • Friday Night

      Friday Night:N wind around 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 37 °F

      N 20kt
      1-2ft

    • Saturday

      Saturday:N wind 10 to 20 kt, with gusts as high as 25 kt. Sunny. Seas 1 to 2 ft.

      High: 43 °F

      N 20kt
      1-2ft

    • Saturday Night

      Saturday Night:NNE wind around 10 kt. Mostly clear. Seas around 1 ft.

      Low: 33 °F

      NNE 10kt
      1ft

    • Sunday

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

      High: 48 °F

      NE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:20 pm CST Jan 28, 2026
Forecast Valid: 12pm CST Jan 28, 2026-6pm CST Feb 3, 2026

View Nearby Observations

Detailed Forecast

...LOW WATER ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...

This Afternoon
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Patchy fog between midnight and 1am, then Patchy fog after 2am. Seas 1 ft or less.
Thursday
SSE wind 5 to 10 kt. Patchy fog before 8am. Seas 1 ft or less.
Thursday Night
SSE wind 5 to 10 kt becoming NNW 15 to 20 kt after midnight. Mostly cloudy. Seas 1 ft or less.
Friday
N wind around 20 kt. Partly sunny. Seas around 1 ft.
Friday Night
N wind around 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 to 2 ft.
Saturday
N wind 10 to 20 kt, with gusts as high as 25 kt. Sunny. Seas 1 to 2 ft.
Saturday Night
NNE wind around 10 kt. Mostly clear. Seas around 1 ft.
Sunday
NE wind 5 to 10 kt becoming SSE 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: 12:20 pm CST Jan 28, 2026
Forecast Valid: 12pm CST Jan 28, 2026-6pm CST Feb 3, 2026
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