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Houston, TX Local Forecast Office

19NM WNW High Island TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 55 °F
⇑E 20kt
1-3ft
Saturday
High: 65 °F
E 20kt
3ft

Small Craft Advisory
Saturday Night
Low: 61 °F
E 20kt
4ft

Small Craft Advisory
Sunday
High: 67 °F
E 20kt
4ft

Small Craft Advisory
Sunday Night
Low: 56 °F
NE 25kt
4ft
Monday
High: 59 °F
NE 25kt
4ft
Monday Night
Low: 54 °F
NE 15kt
4ft
Tuesday
High: 65 °F
NE 15kt
3-4ft
Tuesday Night
Low: 59 °F
ENE 10kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:11 pm CST Nov 13, 2026
Forecast Valid: 9pm CST Nov 13, 2026-6pm CST Nov 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST SATURDAY THROUGH

Tonight

E wind 5 to 10 kt increasing to 15 to 20 kt after midnight. Mostly clear. Seas 1 to 3 ft.

Saturday

E wind 15 to 20 kt. Sunny. Seas around 3 ft.

Saturday Night

E wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of showers after 5am. Seas around 4 ft.

Sunday

E wind around 20 kt, with gusts as high as 25 kt. A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Seas around 4 ft.

Sunday Night

NE wind around 25 kt. Showers. Seas around 4 ft.

Monday

NE wind 15 to 25 kt. A chance of showers, with thunderstorms also possible after noon. Seas around 4 ft.

Monday Night

NE wind around 15 kt. Mostly cloudy. Seas around 4 ft.

Tuesday

NE wind 10 to 15 kt. Mostly sunny. Seas 3 to 4 ft.

Tuesday Night

ENE wind around 10 kt. Mostly clear. Seas around 3 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.