Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Small Craft Advisory until March 9, 12:00 PM EDT

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Tonight
Low: 77 °F
E 21kt
5ft

Small Craft Advisory
Sunday
High: 81 °F
E 21kt
4-5ft

Small Craft Advisory
Sunday Night
Low: 77 °F
E 20kt
4ft

Small Craft Advisory
Monday
High: 81 °F
E 19kt
4ft

Small Craft Advisory
Monday Night
Low: 77 °F
E 20kt
4ft
Tuesday
High: 81 °F
E 19kt
4ft
Tuesday Night
Low: 77 °F
E 18kt
4ft
Wednesday
High: 81 °F
E 18kt
4ft
Wednesday Night
Low: 77 °F
E 17kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:28 pm EST Mar 7, 2026
Forecast Valid: 8pm EST Mar 7, 2026-6pm EDT Mar 14, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 19 to 21 kt, with gusts as high as 29 kt. Scattered showers, mainly before 5am. Seas around 5 ft.

Sunday

E wind 19 to 21 kt, with gusts as high as 28 kt. Scattered showers, mainly between 8am and 11am. Seas 4 to 5 ft.

Sunday Night

E wind around 20 kt, with gusts as high as 27 kt. Isolated showers before 11pm. Seas around 4 ft.

Monday

E wind around 19 kt, with gusts as high as 26 kt. Isolated showers. Seas around 4 ft.

Monday Night

E wind 18 to 20 kt, with gusts as high as 27 kt. Scattered showers. Seas around 4 ft.

Tuesday

E wind 17 to 19 kt, with gusts as high as 26 kt. Isolated showers. Seas around 4 ft.

Tuesday Night

E wind around 18 kt, with gusts as high as 25 kt. Scattered showers. Seas around 4 ft.

Wednesday

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

Wednesday Night

E wind around 17 kt, with gusts as high as 23 kt. Scattered showers. Seas around 3 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.