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18NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:20 pm CDT Oct 18, 2026
Forecast Valid: 5pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026

Tonight

NE wind 10 to 15 kt. Increasing clouds. Seas around 1 ft.

Monday

ENE wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.

Monday Night

ENE wind around 10 kt. Partly cloudy. Seas around 1 ft.

Tuesday

NE wind around 10 kt. Mostly sunny. Seas around 1 ft.

Tuesday Night

ENE wind around 10 kt. Mostly clear. Seas around 1 ft.

Wednesday

NE wind around 10 kt. Sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

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

Thursday Night

Variable winds 5 kt or less. Mostly clear. 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.