For More Weather Information:

Houston, TX Local Forecast Office

18NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

Today
High: 44 °F
N 20kt
1-2ft

Small Craft Advisory
Tonight
Low: 32 °F
N 10kt
1ft
Sunday
High: 50 °F
ENE 10kt
< 1ft
Sunday Night
Low: 45 °F
SSW 10kt
< 1ft
Monday
High: 63 °F
SSE 10kt
< 1ft
Monday Night
Low: 58 °F
S 15kt
< 1ft
Tuesday
High: 67 °F
S 10kt
1ft
Tuesday Night
Low: 56 °F
NNW 10kt
< 1ft
Wednesday
High: 61 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:20 am CST Jan 31, 2026
Forecast Valid: 9am CST Jan 31, 2026-6pm CST Feb 6, 2026

View Nearby Observations

Detailed Forecast

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

Today

N wind 10 to 20 kt, with gusts as high as 25 kt. Sunny. Seas 1 to 2 ft.

Tonight

N wind around 10 kt becoming ENE after midnight. Mostly clear. Seas around 1 ft.

Sunday

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

Sunday Night

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

Monday

SSW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

S wind 10 to 15 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday

S wind around 10 kt. A chance of showers after noon. Seas around 1 ft.

Tuesday Night

S wind around 10 kt becoming NNW after midnight. A chance of showers, then showers likely and possibly a thunderstorm after midnight. Seas 1 ft or less.

Wednesday

N wind around 10 kt. A chance of showers. Seas around 1 ft.

*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.