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18NM NW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:20 pm CST Jan 26, 2026
Forecast Valid: 7pm CST Jan 26, 2026-6pm CST Feb 2, 2026

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

Tonight

N wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Thursday

E wind 5 to 10 kt becoming SE in the morning. Partly sunny. Seas 1 ft or less.

Thursday Night

SE wind 5 to 15 kt becoming NNW in the evening. A chance of showers. Seas 1 ft or less.

Friday

N wind around 15 kt. A slight chance of showers. Seas around 1 ft.

Friday Night

N wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas around 1 ft.

*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.