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

9NM E Ponce PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
ESE 8kt
3ft
Tonight
Low: 74 °F
ENE 7kt
2ft
Friday
High: 83 °F
⇑SE 9kt
2ft
Friday Night
Low: 70 °F
Light Wind
1-2ft
Saturday
High: 83 °F
⇑SE 11kt
1-2ft
Saturday Night
Low: 71 °F
Light Wind
1-2ft
Sunday
High: 83 °F
E 16kt
1-2ft
Sunday Night
Low: 72 °F
ENE 8kt
2ft
Washington's Birthday
High: 84 °F
ESE 14kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:02 pm EST Feb 12, 2026
Forecast Valid: 4pm EST Feb 12, 2026-6pm EST Feb 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 8 kt. Scattered showers. Seas around 3 ft.

Tonight

ENE wind 5 to 7 kt. Showers likely, mainly between 8pm and 11pm. Seas around 2 ft.

Friday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. Isolated showers before 8am. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Clear. Seas 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming SE 6 to 11 kt in the morning. Isolated showers after 11am. Seas 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. Isolated showers before 11pm. Seas 1 to 2 ft.

Sunday

E wind 9 to 16 kt, with gusts as high as 27 kt. Mostly sunny. Seas 1 to 2 ft.

Sunday Night

ENE wind 5 to 8 kt. Partly cloudy. Seas around 2 ft.

Washington's Birthday

ENE wind 6 to 14 kt becoming ESE in the afternoon. Winds could gust as high as 23 kt. Mostly sunny. Seas 1 to 2 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.