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18NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:56 am CST Jan 9, 2026
Forecast Valid: 10am CST Jan 9, 2026-6pm CST Jan 15, 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CST THIS MORNING...

Today

S wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Seas 1 ft or less.

Tonight

S wind 5 to 15 kt becoming NNW after midnight. Showers and thunderstorms, mainly before 3am. Patchy fog between 9pm and 3am. Seas 1 ft or less.

Saturday

NNW wind around 20 kt, with gusts as high as 25 kt. A chance of showers, mainly before noon. Seas 1 to 2 ft.

Saturday Night

N wind around 20 kt. Mostly cloudy. Seas 1 to 2 ft.

Sunday

N wind 10 to 15 kt. Mostly cloudy. Seas around 1 ft.

Sunday Night

N wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Monday

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

Monday Night

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

Tuesday

Variable winds 5 kt or less. A slight chance of showers. Seas 1 ft or less.

*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.