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San Juan, PR Local Forecast Office

17NM N Christiansted VI

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
Light Wind
1ft
Sunday
High: 83 °F
SSE 7kt
1ft
Sunday Night
Low: 82 °F
E 11kt
2ft
Monday
High: 83 °F
ESE 11kt
2-3ft
Monday Night
Low: 82 °F
E 13kt
3ft
Tuesday
High: 83 °F
E 13kt
3ft
Tuesday Night
Low: 82 °F
E 16kt
3ft
Wednesday
High: 83 °F
ENE 16kt
4ft
Wednesday Night
Low: 82 °F
ENE 16kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 pm EST Nov 15, 2025
Forecast Valid: 6pm EST Nov 15, 2025-6pm EST Nov 22, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Scattered showers. Seas around 1 ft.

Sunday

SSE wind around 7 kt. Showers likely and possibly a thunderstorm before 11am, then scattered showers and thunderstorms between 11am and 2pm, then scattered showers after 2pm. Seas around 1 ft.

Sunday Night

E wind around 11 kt. Isolated showers after 11pm. Seas around 2 ft.

Monday

ESE wind around 11 kt. Scattered showers. Seas 2 to 3 ft.

Monday Night

E wind 11 to 13 kt. Scattered showers. Seas around 3 ft.

Tuesday

E wind around 13 kt. Scattered showers. Seas around 3 ft.

Tuesday Night

E wind around 16 kt. Scattered showers. Seas around 3 ft.

Wednesday

ENE wind 13 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas around 4 ft.

Wednesday Night

ENE wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 3 to 4 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.