For More Weather Information:

Houston, TX Local Forecast Office

18NM NW Galveston TX

Marine Point Forecast

[NOTICE]

Overnight
Low: 72 °F
S 15kt
1ft
Wednesday
High: 78 °F
S 15kt
1ft
Wednesday Night
Low: 56 °F
N 20kt
1ft
Thursday
High: 66 °F
N 20kt
1ft
Thursday Night
Low: 56 °F
Light Wind
< 1ft
Friday
High: 71 °F
S 10kt
< 1ft
Friday Night
Low: 63 °F
S 10kt
< 1ft
Saturday
High: 75 °F
SSE 10kt
< 1ft
Saturday Night
Low: 68 °F
SSE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:36 pm CDT Mar 10, 2026
Forecast Valid: 11pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT

Overnight

S wind around 15 kt, with gusts as high as 20 kt. Cloudy. Seas around 1 ft.

Wednesday

S wind 10 to 15 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Seas around 1 ft.

Wednesday Night

WSW wind 10 to 20 kt becoming N after midnight. Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Some of the storms could produce heavy rainfall. Seas around 1 ft.

Thursday

N wind 10 to 20 kt. Sunny. Seas around 1 ft.

Thursday Night

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

Friday

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

Friday Night

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

Saturday

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

Saturday Night

SSE wind around 10 kt. Mostly clear. 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.