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Houston, TX Local Forecast Office

23NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
⇑N 15kt
< 1ft
Monday
High: 80 °F
ENE 10kt
< 1ft
Monday Night
Low: 71 °F
NNE 10kt
< 1ft
Tuesday
High: 79 °F
NE 10kt
< 1ft
Tuesday Night
Low: 72 °F
ESE 10kt⇓
< 1ft
Wednesday
High: 81 °F
Light Wind
< 1ft
Wednesday Night
Low: 73 °F
SSE 10kt
< 1ft
Thursday
High: 81 °F
⇑SSE 10kt
< 1ft
Thursday Night
Low: 74 °F
SSE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:20 pm CDT May 10, 2026
Forecast Valid: 9pm CDT May 10, 2026-6pm CDT May 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming N 10 to 15 kt after midnight. Winds could gust as high as 20 kt. A slight chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Some of the storms could be severe. Seas 1 ft or less.

Monday

ENE wind 5 to 10 kt becoming N in the morning. A chance of showers and thunderstorms, mainly before 7am. Seas 1 ft or less.

Monday Night

NNE wind around 10 kt. A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Seas 1 ft or less.

Tuesday

NE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

ESE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Wednesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Wednesday Night

SSE wind 5 to 10 kt becoming WSW after midnight. Mostly clear. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

SSE wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

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.
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.