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Houston, TX Local Forecast Office

21NM NNW Galveston TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSE wind 15 to 25 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      High: 32 °C

      SSE 25km/h
      < 1m

    • Tonight

      Tonight:S wind 20 to 25 km/h becoming SW 10 to 15 km/h after midnight. Partly cloudy. Seas 1 m or less.

      Low: 27 °C

      S 25km/h⇓
      < 1m

    • Sunday

      Sunday:WNW wind 10 to 15 km/h becoming SSE 15 to 20 km/h in the afternoon. A slight chance of showers and thunderstorms after 1pm.   Seas 1 m or less.

      High: 32 °C

      ⇑SSE 20km/h
      < 1m

    • Sunday Night

      Sunday Night:S wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Mostly clear. Seas 1 m or less.

      Low: 27 °C

      S 25km/h⇓
      < 1m

    • Monday

      Monday:WSW wind 10 to 20 km/h becoming SSE in the afternoon. A chance of showers and thunderstorms, mainly after 1pm.   Seas 1 m or less.

      High: 32 °C

      SSE 20km/h
      < 1m

    • Monday Night

      Monday Night:S wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Partly cloudy. Seas 1 m or less.

      Low: 27 °C

      S 25km/h⇓
      < 1m

    • Tuesday

      Tuesday:SW wind 10 to 20 km/h becoming SSE in the afternoon. A chance of showers and thunderstorms.   Seas 1 m or less.

      High: 32 °C

      SSE 20km/h
      < 1m

    • Tuesday Night

      Tuesday Night:S wind 15 to 20 km/h becoming SW after midnight. Mostly clear. Seas 1 m or less.

      Low: 27 °C

      S 20km/h
      < 1m

    • Wednesday

      Wednesday:WSW wind 10 to 20 km/h becoming S in the afternoon. A slight chance of showers and thunderstorms after 1pm.   Seas 1 m or less.

      High: 33 °C

      S 20km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:32 am CDT Jul 5, 2025
Forecast Valid: 12pm CDT Jul 5, 2025-6pm CDT Jul 11, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
SSE wind 15 to 25 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less.
Tonight
S wind 20 to 25 km/h becoming SW 10 to 15 km/h after midnight. Partly cloudy. Seas 1 m or less.
Sunday
WNW wind 10 to 15 km/h becoming SSE 15 to 20 km/h in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 m or less.
Sunday Night
S wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Mostly clear. Seas 1 m or less.
Monday
WSW wind 10 to 20 km/h becoming SSE in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 m or less.
Monday Night
S wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Partly cloudy. Seas 1 m or less.
Tuesday
SW wind 10 to 20 km/h becoming SSE in the afternoon. A chance of showers and thunderstorms. Seas 1 m or less.
Tuesday Night
S wind 15 to 20 km/h becoming SW after midnight. Mostly clear. Seas 1 m or less.
Wednesday
WSW wind 10 to 20 km/h becoming S in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 m or less.

Winds and waves higher in and near thunderstorms.

*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: 29.61°N 94.97°W
Last Update: 9:32 am CDT Jul 5, 2025
Forecast Valid: 12pm CDT Jul 5, 2025-6pm CDT Jul 11, 2025
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