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18NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:07 am CST Feb 25, 2026
Forecast Valid: 9am CST Feb 25, 2026-6pm CST Mar 3, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Today

S wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 to 2 ft.

Tonight

S wind 15 to 20 kt. Partly cloudy. Seas 1 to 2 ft.

Thursday

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

Thursday Night

S wind around 10 kt becoming NNE after midnight. Patchy fog after 7pm. Seas 1 ft or less.

Friday

NNE wind 5 to 10 kt becoming SE in the afternoon. Patchy fog before 7am. Seas 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

SE wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Sunday

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.