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Houston, TX Local Forecast Office

18NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 58 °F
E 25kt
1-2ft
Saturday
High: 56 °F
E 20kt
1-2ft
Saturday Night
Low: 34 °F
N 20kt
1-2ft

Small Craft Advisory
Sunday
High: 37 °F
NNW 20kt
1-2ft

Small Craft Advisory
Sunday Night
Low: 25 °F
N 20kt
1-2ft

Small Craft Advisory
Monday
High: 38 °F
N 20kt
1ft

Small Craft Advisory
Monday Night
Low: 28 °F
N 15kt
< 1ft
Tuesday
High: 46 °F
Light Wind
< 1ft
Tuesday Night
Low: 41 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:31 pm CST Jan 23, 2026
Forecast Valid: 7pm CST Jan 23, 2026-6pm CST Jan 30, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

Tonight

E wind 15 to 25 kt. A chance of showers, mainly after 2am. Patchy fog before 9pm. Seas 1 to 2 ft.

Saturday

E wind around 20 kt becoming N in the afternoon. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9am. Patchy fog between 8am and noon, then Patchy fog between 1pm and 2pm. Seas 1 to 2 ft.

Saturday Night

N wind around 20 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm. Seas 1 to 2 ft.

Sunday

NNW wind around 20 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm before 9am, then a chance of rain between 9am and noon. Seas 1 to 2 ft.

Sunday Night

N wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 1 to 2 ft.

Monday

N wind 15 to 20 kt. Sunny. Seas around 1 ft.

Monday Night

N wind 5 to 15 kt. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. 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.