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18NM NW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:20 am CDT Oct 8, 2026
Forecast Valid: 11am CDT Oct 8, 2026-6pm CDT Oct 14, 2026

Today

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

Tonight

NE wind 5 to 10 kt. Clear. Seas around 1 ft.

Friday

NE wind 10 to 15 kt. A slight chance of showers and thunderstorms after 3pm. Seas around 1 ft.

Friday Night

NE wind around 10 kt. A slight chance of showers and thunderstorms before 1am. Seas around 1 ft.

Saturday

N wind 5 to 10 kt. Sunny. Seas around 1 ft.

Saturday Night

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

Sunday

ESE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Sunday Night

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

Columbus Day

SE wind 5 to 10 kt. Mostly sunny. 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.