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Houston, TX Local Forecast Office

18NM WNW High Island TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
SE 10kt
< 1ft
Thursday
High: 80 °F
SSE 10kt
< 1ft
Thursday Night
Low: 68 °F
SSE 10kt
< 1ft
Friday
High: 80 °F
S 10kt
< 1ft
Friday Night
Low: 67 °F
S 10kt
< 1ft
Saturday
High: 80 °F
Light Wind
< 1ft
Saturday Night
Low: 64 °F
E 10kt
< 1ft
Sunday
High: 78 °F
E 10kt
< 1ft
Sunday Night
Low: 66 °F
SE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:20 pm CST Nov 19, 2025
Forecast Valid: 7pm CST Nov 19, 2025-6pm CST Nov 26, 2025

View Nearby Observations

Detailed Forecast

Tonight

SE wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

SSE wind 5 to 10 kt. A chance of showers, mainly after noon. Seas 1 ft or less.

Thursday Night

SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

S wind 5 to 10 kt. A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Seas 1 ft or less.

Friday Night

S wind 5 to 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after midnight. Seas 1 ft or less.

Saturday

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

Saturday Night

SSE wind 5 to 10 kt becoming E after midnight. A slight chance of showers. Seas 1 ft or less.

Sunday

E wind around 10 kt becoming SE in the afternoon. A chance of showers. Seas 1 ft or less.

Sunday Night

SE wind around 10 kt. A chance of showers. 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.