Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Today
High: 82 °F
ESE 19kt
3ft
Tonight
Low: 82 °F
SE 18kt
4ft
Sunday
High: 82 °F
SSE 16kt
3ft
Sunday Night
Low: 82 °F
S 13kt
3ft
Monday
High: 82 °F
S 15kt
2ft
Monday Night
Low: 82 °F
NNE 24kt
3-5ft
Tuesday
High: 82 °F
NE 23kt
5ft
Tuesday Night
Low: 82 °F
NE 21kt
5ft
Wednesday
High: 82 °F
ENE 21kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:29 pm EST Jan 30, 2026
Forecast Valid: 6am EST Jan 31, 2026-6pm EST Feb 6, 2026

View Nearby Observations

Detailed Forecast

Today

ESE wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers, with thunderstorms also possible after 2pm. Seas around 3 ft.

Tonight

SE wind 15 to 18 kt, with gusts as high as 24 kt. Scattered showers. Seas around 4 ft.

Sunday

SSE wind 13 to 16 kt, with gusts as high as 22 kt. Isolated showers. Seas around 3 ft.

Sunday Night

S wind 7 to 13 kt. Scattered showers. Seas around 3 ft.

Monday

S wind 6 to 15 kt, with gusts as high as 21 kt. Scattered showers, with thunderstorms also possible after 11am. Seas around 2 ft.

Monday Night

NNE wind 22 to 24 kt, with gusts as high as 33 kt. Scattered showers and thunderstorms. Seas 3 to 5 ft.

Tuesday

NE wind 21 to 23 kt, with gusts as high as 31 kt. Showers likely. Seas around 5 ft.

Tuesday Night

NE wind around 21 kt, with gusts as high as 29 kt. Showers likely. Seas around 5 ft.

Wednesday

ENE wind 18 to 21 kt, with gusts as high as 28 kt. Showers likely. Seas 4 to 5 ft.

Winds and seas higher in and near thunderstorms.

*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.