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18NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:20 pm CST Dec 31, 2025
Forecast Valid: 8pm CST Dec 31, 2025-6pm CST Jan 7, 2026

...LOW WATER ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...

Tonight

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

New Year's Day

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

Thursday Night

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

Friday

SW wind around 15 kt. Sunny. Seas 1 ft or less.

Friday Night

SSW wind 10 to 15 kt becoming W after midnight. Patchy fog after 9pm. Seas 1 ft or less.

Saturday

W wind around 10 kt becoming N in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

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

Sunday Night

Variable winds 5 kt or less. 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.