For More Weather Information:

Houston, TX Local Forecast Office

18NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
SSE 10kt
1ft
Tuesday
High: 77 °F
S 15kt
1ft
Tuesday Night
Low: 71 °F
SSE 15kt
1ft
Wednesday
High: 73 °F
S 15kt
1ft
Wednesday Night
Low: 56 °F
⇑N 20kt
1-2ft
Thursday
High: 67 °F
NNE 20kt
1-2ft
Thursday Night
Low: 57 °F
NNE 10kt
< 1ft
Friday
High: 71 °F
S 10kt
< 1ft
Friday Night
Low: 64 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:20 pm CDT Mar 9, 2026
Forecast Valid: 6pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind around 10 kt. Patchy fog after 4am. Seas around 1 ft.

Tuesday

S wind 10 to 15 kt. Patchy fog before 7am. Seas around 1 ft.

Tuesday Night

SSE wind around 15 kt. Cloudy. Seas around 1 ft.

Wednesday

SSE wind 10 to 15 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Showers likely, then showers and possibly a thunderstorm after 10am. Seas around 1 ft.

Wednesday Night

WNW wind 10 to 15 kt becoming N 15 to 20 kt after midnight. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 1am. Seas 1 to 2 ft.

Thursday

NNE wind 10 to 20 kt, with gusts as high as 25 kt. Partly sunny, then gradually becoming sunny. Seas 1 to 2 ft.

Thursday Night

NNE wind 5 to 10 kt becoming E after midnight. Clear. Seas 1 ft or less.

Friday

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

Friday Night

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

Winds and waves higher in and near thunderstorms.

*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.