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San Juan, PR Local Forecast Office

9NM SSE Fajardo PR

Marine Point Forecast

[NOTICE]

Overnight
Low: 82 °F
NE 13kt
3ft
Sunday
High: 83 °F
NE 12kt
3ft

Small Craft Advisory
Sunday Night
Low: 82 °F
ESE 18kt
3ft

Small Craft Advisory
Monday
High: 84 °F
ESE 10kt
3ft
Monday Night
Low: 82 °F
E 10kt
3ft
Tuesday
High: 85 °F
E 13kt
3ft
Tuesday Night
Low: 82 °F
E 11kt
2ft
Wednesday
High: 85 °F
E 10kt
2ft
Wednesday Night
Low: 82 °F
E 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:54 pm EDT Aug 29, 2026
Forecast Valid: 12am EDT Aug 30, 2026-6pm EDT Sep 5, 2026

View Nearby Observations

Detailed Forecast

Overnight

NE wind around 13 kt. Scattered showers, with thunderstorms also possible after 3am. Seas around 3 ft.

Sunday

NE wind 7 to 12 kt becoming SSE in the afternoon. Showers and possibly a thunderstorm. Seas around 3 ft.

Sunday Night

ESE wind 13 to 18 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm. Seas around 3 ft.

Monday

ESE wind 8 to 10 kt. Showers and thunderstorms likely, mainly before noon, then showers likely and possibly a thunderstorm after 3pm. Seas around 3 ft.

Monday Night

E wind around 10 kt. Showers likely, mainly after midnight. Seas around 3 ft.

Tuesday

E wind 6 to 13 kt. Scattered showers. Seas around 3 ft.

Tuesday Night

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

Wednesday

E wind around 10 kt. Scattered showers. Seas around 2 ft.

Wednesday Night

E wind around 10 kt. Scattered showers. Seas around 2 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.