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18NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:21 pm CST Jan 16, 2026
Forecast Valid: 8pm CST Jan 16, 2026-6pm CST Jan 23, 2026

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

Tonight

WNW wind 10 to 15 kt becoming NNE 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Seas 1 to 2 ft.

Saturday

N wind 15 to 20 kt. Partly sunny. Seas 1 to 2 ft.

Saturday Night

N wind 10 to 15 kt. Mostly cloudy, then gradually becoming clear. Seas around 1 ft.

Sunday

N wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

SSW wind 5 to 10 kt. Clear. Seas 1 ft or less.

M.L.King Day

SW wind 5 to 10 kt becoming E in the morning. Sunny. Seas 1 ft or less.

Monday Night

ESE wind 10 to 15 kt becoming ENE after midnight. Mostly cloudy. Seas 1 ft or less.

Tuesday

ENE wind 10 to 15 kt becoming ESE in the afternoon. Partly sunny. Seas around 1 ft.

Tuesday Night

ESE wind around 10 kt. Mostly 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.