Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
E 19kt
3-4ft
Tonight
Low: 82 °F
ENE 18kt
3ft
Wednesday
High: 83 °F
E 17kt
3ft
Wednesday Night
Low: 82 °F
ENE 17kt
3ft
Thursday
High: 83 °F
E 15kt
3ft
Thursday Night
Low: 82 °F
E 14kt
2-3ft
Friday
High: 83 °F
E 14kt
2ft
Friday Night
Low: 82 °F
ENE 15kt
2ft
Saturday
High: 83 °F
E 16kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:44 am EDT Mar 10, 2026
Forecast Valid: 9am EDT Mar 10, 2026-6pm EDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 16 to 19 kt, with gusts as high as 26 kt. Scattered showers, mainly before noon. Seas 3 to 4 ft.

Tonight

ENE wind around 18 kt, with gusts as high as 24 kt. Scattered showers. Seas around 3 ft.

Wednesday

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

Wednesday Night

ENE wind 15 to 17 kt, with gusts as high as 23 kt. Scattered showers. Seas around 3 ft.

Thursday

E wind 13 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas around 3 ft.

Thursday Night

E wind around 14 kt. Scattered showers. Seas 2 to 3 ft.

Friday

E wind around 14 kt. Scattered showers. Seas around 2 ft.

Friday Night

ENE wind around 15 kt, with gusts as high as 21 kt. Clear. Seas around 2 ft.

Saturday

E wind around 16 kt, with gusts as high as 22 kt. Scattered showers. Seas around 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.