For More Weather Information:

27NM S San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:51 pm EDT May 22, 2026
Forecast Valid: 3pm EDT May 22, 2026-6pm EDT May 28, 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

This Afternoon

E wind around 10 kt. Showers likely. Seas around 3 ft.

Tonight

ENE wind 9 to 11 kt. Scattered showers, mainly after midnight. Seas around 3 ft.

Saturday

E wind around 12 kt. Scattered showers before noon, then isolated showers after 3pm. Seas around 3 ft.

Saturday Night

ENE wind around 9 kt. Scattered showers, mainly after midnight. Seas around 3 ft.

Sunday

E wind around 12 kt. Scattered showers. Seas around 3 ft.

Sunday Night

ENE wind around 11 kt. Scattered showers. Seas 3 to 4 ft.

Memorial Day

E wind around 14 kt. Scattered showers. Seas around 4 ft.

Monday Night

E wind around 11 kt. Showers likely. Seas around 4 ft.

Tuesday

E wind around 11 kt. Showers likely. Seas around 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.