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23NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:21 pm CDT Sep 12, 2026
Forecast Valid: 3pm CDT Sep 12, 2026-6pm CDT Sep 18, 2026

This Afternoon

SSE wind around 15 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

Tonight

S wind 5 to 15 kt. Mostly clear. Seas 1 ft or less.

Sunday

S wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms, mainly before 2pm. Seas 1 ft or less.

Sunday Night

SSE wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Monday

SSE wind 5 to 10 kt. A chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Monday Night

SSE wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Tuesday

SE wind 5 to 10 kt. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Tuesday Night

SE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Wednesday

ENE wind 5 to 10 kt. A chance of showers and thunderstorms after 1pm. 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.