For More Weather Information:

18NM NW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:51 pm CDT Mar 24, 2026
Forecast Valid: 6pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026

Tonight

S wind 5 to 10 kt. Patchy dense fog before 9pm. Seas 1 ft or less.

Wednesday

S wind 5 to 10 kt becoming SE in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

Wednesday Night

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

Thursday

SSE wind 5 to 15 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

SSE wind 5 to 10 kt becoming NNE after midnight. Mostly clear. Seas 1 ft or less.

Saturday

NE wind around 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

ENE wind 5 to 10 kt. Mostly clear. 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.