Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 79 °F
ESE 12kt
3ft
Tonight
Low: 78 °F
ESE 12kt
3ft
Friday
High: 79 °F
SSE 13kt
3ft
Friday Night
Low: 78 °F
ESE 9kt
2-3ft
Saturday
High: 79 °F
ESE 9kt
2ft
Saturday Night
Low: 78 °F
NE 12kt
2ft
Sunday
High: 79 °F
ENE 15kt
3ft
Sunday Night
Low: 78 °F
E 16kt
4ft
Washington's Birthday
High: 79 °F
E 15kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:09 pm EST Feb 12, 2026
Forecast Valid: 5pm EST Feb 12, 2026-6pm EST Feb 19, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

ESE wind around 12 kt. Showers. Seas around 3 ft.

Tonight

ESE wind around 12 kt. Showers, mainly before 11pm. Seas around 3 ft.

Friday

SSE wind 10 to 13 kt. Showers likely, mainly before 2pm. Seas around 3 ft.

Friday Night

ESE wind 5 to 9 kt. Isolated showers. Seas 2 to 3 ft.

Saturday

ESE wind 7 to 9 kt becoming ENE in the afternoon. Sunny. Seas around 2 ft.

Saturday Night

NE wind 9 to 12 kt. Scattered showers. Seas around 2 ft.

Sunday

ENE wind around 15 kt. Scattered showers. Seas around 3 ft.

Sunday Night

E wind around 16 kt, with gusts as high as 22 kt. Partly cloudy. Seas around 4 ft.

Washington's Birthday

E wind 13 to 15 kt, with gusts as high as 21 kt. Sunny. Seas 3 to 4 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.