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21NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:20 am CST Dec 10, 2025
Forecast Valid: 6am CST Dec 10, 2025-6pm CST Dec 16, 2025

Today

SW wind 5 to 10 kt becoming NNW in the afternoon. Sunny. Seas 1 ft or less.

Tonight

N wind around 10 kt. Mostly clear. Seas 1 ft or less.

Thursday

NE wind 5 to 10 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

SE wind 5 to 10 kt becoming SSW after midnight. Patchy fog after 3am. Seas 1 ft or less.

Friday

SSW wind 5 to 10 kt. Patchy fog before 11am. Seas 1 ft or less.

Friday Night

SE wind 5 to 10 kt. Patchy fog. Seas 1 ft or less.

Saturday

SSE wind 5 to 10 kt. Areas of fog before 11am. Seas 1 ft or less.

Saturday Night

SSE wind 5 to 10 kt becoming ENE after midnight. Patchy fog. Seas 1 ft or less.

Sunday

NNE wind around 10 kt, with gusts as high as 20 kt. Patchy fog before noon. 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.