Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
SE 10kt
3ft
Tonight
Low: 80 °F
SSE 11kt
3-4ft
Friday
High: 82 °F
SSW 11kt
2ft
Friday Night
Low: 80 °F
SSW 9kt
2ft
Saturday
High: 81 °F
SW 6kt⇓
1ft
Saturday Night
Low: 80 °F
NNW 11kt
1ft
Sunday
High: 81 °F
N 17kt
3ft
Sunday Night
Low: 80 °F
NNE 17kt
3ft
Monday
High: 81 °F
NE 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:31 pm EST Feb 5, 2026
Forecast Valid: 3pm EST Feb 5, 2026-6pm EST Feb 11, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind around 10 kt. Isolated showers. Seas around 3 ft.

Tonight

SSE wind around 11 kt. Scattered showers, mainly after 2am. Seas 3 to 4 ft.

Friday

SSW wind 8 to 11 kt. Showers likely, mainly after 11am. Seas around 2 ft.

Friday Night

SSW wind 7 to 9 kt. Isolated showers. Seas around 2 ft.

Saturday

SW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Isolated showers before 11am. Seas around 1 ft.

Saturday Night

NNW wind 5 to 11 kt. Showers likely after 11pm. Seas around 1 ft.

Sunday

N wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely. Seas around 3 ft.

Sunday Night

NNE wind 14 to 17 kt, with gusts as high as 23 kt. Scattered showers. Seas around 3 ft.

Monday

NE wind 16 to 20 kt, with gusts as high as 27 kt. Scattered showers. 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.