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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Overnight
Low: 82 °F
WSW 9kt
2ft
Sunday
High: 82 °F
W 6kt⇓
2ft
Sunday Night
Low: 82 °F
Light Wind
2ft
Monday
High: 82 °F
Light Wind
2ft
Monday Night
Low: 82 °F
E 8kt
2ft
Tuesday
High: 82 °F
E 8kt
2ft
Tuesday Night
Low: 82 °F
E 12kt
2ft
Veterans Day
High: 82 °F
ESE 12kt
2ft
Wednesday Night
Low: 82 °F
ESE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:57 pm EST Nov 7, 2026
Forecast Valid: 11pm EST Nov 7, 2026-6pm EST Nov 14, 2026

View Nearby Observations

Detailed Forecast

Overnight

WSW wind around 9 kt. Isolated showers. Seas around 2 ft.

Sunday

W wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, with thunderstorms also possible after 2pm. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers, mainly between 2am and 5am. Seas around 2 ft.

Monday

Variable winds 5 kt or less. Isolated showers before 8am, then scattered showers and thunderstorms after 11am. Seas around 2 ft.

Monday Night

E wind 6 to 8 kt. Scattered showers. Seas around 2 ft.

Tuesday

E wind 5 to 8 kt. Isolated showers. Seas around 2 ft.

Tuesday Night

E wind 8 to 12 kt. Partly cloudy. Seas around 2 ft.

Veterans Day

ESE wind around 12 kt. Scattered showers. Seas around 2 ft.

Wednesday Night

ESE wind 11 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas 2 to 3 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.