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Houston, TX Local Forecast Office

19NM WNW High Island TX

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 73 °F
E 10kt
1ft
Tonight
Low: 68 °F
E 10kt
< 1ft
Tuesday
High: 74 °F
ESE 10kt
< 1ft
Tuesday Night
Low: 70 °F
E 10kt
< 1ft
Wednesday
High: 78 °F
SE 15kt
< 1ft
Wednesday Night
Low: 74 °F
SE 10kt
1ft
Thursday
High: 78 °F
SSE 15kt
< 1ft
Thursday Night
Low: 75 °F
SSE 15kt
1ft
Friday
High: 80 °F
S 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:56 pm CDT Apr 20, 2026
Forecast Valid: 5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 1 AM CDT

Late Afternoon

E wind around 10 kt. A slight chance of showers. Seas around 1 ft.

Tonight

E wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Tuesday

ESE wind around 10 kt. Showers and thunderstorms likely before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then a chance of showers and thunderstorms after 4pm. Seas 1 ft or less.

Tuesday Night

E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday

SE wind 5 to 15 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Wednesday Night

SE wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Thursday

SSE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 ft or less.

Thursday Night

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

Friday

S wind 10 to 15 kt. A slight chance of showers and thunderstorms after 1pm. Seas around 1 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.