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23NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 10:16 am CST Nov 18, 2025
Forecast Valid: 10am CST Nov 18, 2025-6pm CST Nov 24, 2025

Today

SSE wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Tonight

SSE wind 5 to 10 kt. Widespread dense fog, mainly between 3am and 5am. Seas 1 ft or less.

Wednesday

ESE wind 5 to 10 kt. Patchy fog before 8am. Seas 1 ft or less.

Wednesday Night

SE wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

SSE wind 10 to 15 kt. A chance of showers, mainly after noon. Seas 1 ft or less.

Thursday Night

SE wind around 10 kt. A chance of showers, with thunderstorms also possible after 9pm. Seas around 1 ft.

Friday

S wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Seas 1 ft or less.

Friday Night

S wind 5 to 10 kt becoming NW after midnight. A chance of showers and thunderstorms, mainly after midnight. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers. 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.