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18NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:16 pm CST Jan 31, 2026
Forecast Valid: 2pm CST Jan 31, 2026-6pm CST Feb 6, 2026

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

This Afternoon

N wind 10 to 15 kt. Sunny. Seas around 1 ft.

Tonight

NE wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Sunday

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

Sunday Night

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

Monday

SW wind 5 to 10 kt becoming SSE in the afternoon. Partly sunny. Seas 1 ft or less.

Monday Night

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

Tuesday

S wind around 10 kt. A chance of showers, mainly after noon. Seas around 1 ft.

Tuesday Night

SSW wind 10 to 15 kt becoming N after midnight. Showers likely, with thunderstorms also possible after midnight. Seas 1 ft or less.

Wednesday

N wind 10 to 15 kt. A slight chance of showers. 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.