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Houston, TX Local Forecast Office

18NM NW Galveston TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSE wind around 15 kt. A chance of showers and thunderstorms, mainly before 3pm.   Seas around 1 ft.

      High: 80 °F

      SSE 15kt
      1ft

    • Tonight

      Tonight:SE wind around 15 kt. Mostly cloudy. Seas around 1 ft.

      Low: 75 °F

      SE 15kt
      1ft

    • Saturday

      Saturday:SSE wind around 10 kt. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm.   Seas around 1 ft.

      High: 80 °F

      SSE 10kt
      1ft

    • Saturday Night

      Saturday Night:SSE wind 10 to 15 kt becoming N after midnight. Showers and possibly a thunderstorm.   Seas around 1 ft.

      Low: 65 °F

      N 15kt
      1ft

    • Sunday

      Sunday:NNE wind 15 to 20 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 71 °F

      NNE 20kt
      1ft

    • Sunday Night

      Sunday Night:NE wind 15 to 20 kt. A chance of showers, mainly after 1am.   Seas around 1 ft.

      Low: 61 °F

      NE 20kt
      1ft

    • Monday

      Monday:NE wind 15 to 20 kt. A slight chance of showers before 1pm.   Seas 1 ft or less.

      High: 68 °F

      NE 20kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 5 to 15 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 59 °F

      NE 15kt
      < 1ft

    • Tuesday

      Tuesday:NE wind around 10 kt becoming E in the afternoon. Partly sunny. Seas 1 ft or less.

      High: 72 °F

      ENE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:42 am CDT Apr 3, 2026
Forecast Valid: 6am CDT Apr 3, 2026-6pm CDT Apr 9, 2026

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Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT

Today
SSE wind around 15 kt. A chance of showers and thunderstorms, mainly before 3pm. Seas around 1 ft.
Tonight
SE wind around 15 kt. Mostly cloudy. Seas around 1 ft.
Saturday
SSE wind around 10 kt. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 ft.
Saturday Night
SSE wind 10 to 15 kt becoming N after midnight. Showers and possibly a thunderstorm. Seas around 1 ft.
Sunday
NNE wind 15 to 20 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday Night
NE wind 15 to 20 kt. A chance of showers, mainly after 1am. Seas around 1 ft.
Monday
NE wind 15 to 20 kt. A slight chance of showers before 1pm. Seas 1 ft or less.
Monday Night
NE wind 5 to 15 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
NE wind around 10 kt becoming E in the afternoon. Partly 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 95°W
Last Update: 2:42 am CDT Apr 3, 2026
Forecast Valid: 6am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
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