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San Juan, PR Local Forecast Office

6NM NE Christiansted VI

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
E 15kt
3ft
Tonight
Low: 82 °F
E 16kt
3ft
Wednesday
High: 85 °F
ESE 16kt
3ft
Wednesday Night
Low: 82 °F
E 17kt
3-4ft
Thursday
High: 85 °F
E 18kt
4ft
Thursday Night
Low: 82 °F
E 15kt
3ft
Friday
High: 85 °F
E 12kt
2-3ft
Friday Night
Low: 82 °F
E 13kt
2ft
Saturday
High: 85 °F
E 11kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:47 am EDT Sep 15, 2026
Forecast Valid: 11am EDT Sep 15, 2026-6pm EDT Sep 21, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

E wind around 16 kt. Scattered showers before 9pm, then scattered showers after 3am. Seas around 3 ft.

Wednesday

ESE wind around 16 kt. Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Seas around 3 ft.

Wednesday Night

E wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely and possibly a thunderstorm. Seas 3 to 4 ft.

Thursday

E wind 15 to 18 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm. Seas around 4 ft.

Thursday Night

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

Friday

E wind around 12 kt. Sunny. Seas 2 to 3 ft.

Friday Night

E wind 11 to 13 kt. Mostly clear. Seas around 2 ft.

Saturday

E wind around 11 kt. Mostly sunny. 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.