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23NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:06 am CDT Jun 20, 2026
Forecast Valid: 12am CDT Jun 20, 2026-6pm CDT Jun 26, 2026

Overnight

S wind 10 to 15 kt. A slight chance of showers and thunderstorms after 1am. Seas around 1 ft.

Saturday

SE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Saturday Night

SE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 4am. Seas around 1 ft.

Sunday

S wind 15 to 20 kt. A slight chance of showers and thunderstorms, mainly between 10am and 11am. Seas around 1 ft.

Sunday Night

S wind around 20 kt. Mostly cloudy during the early evening, then becoming mostly clear. Seas around 1 ft.

Monday

S wind around 15 kt. Mostly sunny. Seas around 1 ft.

Monday Night

S wind around 15 kt. Partly cloudy. Seas around 1 ft.

Tuesday

S wind 10 to 15 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

S wind 10 to 15 kt. Mostly clear. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*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.