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San Juan, PR Local Forecast Office

Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 89 °F
ESE 14kt
2ft
Tonight
Low: 81 °F
E 14kt
2ft
Columbus Day
High: 89 °F
E 13kt
2ft
Monday Night
Low: 80 °F
ENE 11kt
2ft
Tuesday
High: 89 °F
E 12kt
1-2ft
Tuesday Night
Low: 81 °F
E 11kt
1-2ft
Wednesday
High: 90 °F
E 14kt
2ft
Wednesday Night
Low: 81 °F
ENE 13kt
2ft
Thursday
High: 90 °F
E 13kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 pm EDT Oct 11, 2026
Forecast Valid: 1pm EDT Oct 11, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 14 kt. Scattered showers and thunderstorms. Seas around 2 ft.

Tonight

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

Columbus Day

E wind 11 to 13 kt. Scattered showers. Seas around 2 ft.

Monday Night

ENE wind 9 to 11 kt. Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Seas around 2 ft.

Tuesday

E wind around 12 kt. Showers likely and possibly a thunderstorm before noon, then isolated showers. Seas 1 to 2 ft.

Tuesday Night

E wind 9 to 11 kt. Scattered showers. Seas 1 to 2 ft.

Wednesday

E wind 11 to 14 kt. Scattered showers. Seas around 2 ft.

Wednesday Night

ENE wind around 13 kt. Scattered showers. Seas around 2 ft.

Thursday

E wind around 13 kt. Scattered showers. Seas around 2 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.