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San Juan, PR Local Forecast Office

9NM SSE Fajardo PR

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
E 16kt
4-5ft

Small Craft Advisory
Tonight
Low: 82 °F
ENE 18kt
4ft

Small Craft Advisory
Saturday
High: 84 °F
ENE 18kt
4ft

Small Craft Advisory
Saturday Night
Low: 82 °F
ENE 19kt
4ft
Sunday
High: 84 °F
E 17kt
4ft
Sunday Night
Low: 82 °F
E 14kt
4ft
Monday
High: 84 °F
E 13kt
3ft
Monday Night
Low: 82 °F
E 12kt
3ft
Tuesday
High: 84 °F
E 11kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:42 am EDT Aug 14, 2026
Forecast Valid: 5am EDT Aug 14, 2026-6pm EDT Aug 20, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 14 to 16 kt. Isolated showers. Seas 4 to 5 ft.

Tonight

ENE wind 15 to 18 kt, with gusts as high as 24 kt. Isolated showers. Seas around 4 ft.

Saturday

ENE wind around 18 kt, with gusts as high as 25 kt. Scattered showers, mainly after noon. Seas around 4 ft.

Saturday Night

ENE wind around 19 kt, with gusts as high as 26 kt. Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Seas around 4 ft.

Sunday

E wind 14 to 17 kt, with gusts as high as 24 kt. Scattered showers, with thunderstorms also possible after noon. Seas around 4 ft.

Sunday Night

E wind 12 to 14 kt. Scattered showers, mainly before midnight. Seas around 4 ft.

Monday

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

Monday Night

E wind around 12 kt. Partly cloudy. Seas around 3 ft.

Tuesday

E wind around 11 kt. Scattered showers. Seas 2 to 3 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.