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Houston, TX Local Forecast Office

18NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 59 °F
SSE 15kt
1ft
Tuesday
High: 65 °F
S 15kt
1ft
Tuesday Night
Low: 52 °F
N 15kt
< 1ft
Wednesday
High: 61 °F
NNE 15kt
1ft
Wednesday Night
Low: 47 °F
N 10kt
1ft
Thursday
High: 58 °F
N 10kt
< 1ft
Thursday Night
Low: 49 °F
Light Wind
< 1ft
Friday
High: 66 °F
WSW 10kt
< 1ft
Friday Night
Low: 53 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:20 pm CST Feb 2, 2026
Forecast Valid: 7pm CST Feb 2, 2026-6pm CST Feb 9, 2026

View Nearby Observations

Detailed Forecast

...LOW WATER ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

Tonight

SSE wind 10 to 15 kt. Mostly cloudy. Seas around 1 ft.

Tuesday

S wind 10 to 15 kt. Showers likely, with thunderstorms also possible after 3pm. Seas around 1 ft.

Tuesday Night

SSW wind 10 to 15 kt becoming N after midnight. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Patchy fog before 3am. Seas 1 ft or less.

Wednesday

NNE wind 10 to 15 kt. Sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

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

Thursday Night

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

Friday

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

Friday Night

SSW wind 5 to 10 kt becoming W after midnight. 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.