Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

For More Weather Information:

Houston, TX Local Forecast Office

19NM WNW High Island TX

Marine Point Forecast

[NOTICE]

Wednesday
High: 79 °F
S 15kt
1ft
Wednesday Night
Low: 75 °F
SSE 15kt
1ft
Thursday
High: 80 °F
S 15kt
1ft
Thursday Night
Low: 75 °F
S 15kt
1ft
Friday
High: 80 °F
SSE 15kt
1ft
Friday Night
Low: 74 °F
SSE 15kt
1ft
Saturday
High: 81 °F
S 15kt
1ft
Saturday Night
Low: 62 °F
N 20kt
< 1ft
Sunday
High: 72 °F
NE 20kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:20 am CDT Apr 15, 2026
Forecast Valid: 2am CDT Apr 15, 2026-6pm CDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT

Wednesday

S wind 10 to 15 kt. Partly sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

S wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

S wind 10 to 15 kt. Partly cloudy. Seas around 1 ft.

Friday

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

Friday Night

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

Saturday

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

Saturday Night

S wind 10 to 20 kt becoming N in the evening. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday

NE wind 15 to 20 kt. Mostly cloudy. 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.