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Houston, TX Local Forecast Office

19NM WNW High Island TX

Marine Point Forecast

[NOTICE]

Sunday
High: 90 °F
Light Wind
< 1ft
Sunday Night
Low: 82 °F
S 10kt
< 1ft
Labor Day
High: 90 °F
⇑S 10kt
< 1ft
Monday Night
Low: 83 °F
Light Wind
< 1ft
Tuesday
High: 90 °F
Light Wind
< 1ft
Tuesday Night
Low: 84 °F
Light Wind
< 1ft
Wednesday
High: 90 °F
Light Wind
< 1ft
Wednesday Night
Low: 81 °F
Light Wind
< 1ft
Thursday
High: 89 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:20 pm CDT Sep 5, 2026
Forecast Valid: 1am CDT Sep 6, 2026-6pm CDT Sep 12, 2026

View Nearby Observations

Detailed Forecast

Sunday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday Night

S wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 4am. Seas 1 ft or less.

Labor Day

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers, with thunderstorms also possible after 10am. Seas 1 ft or less.

Monday Night

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

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

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.