For More Weather Information:

27NM S San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:51 pm EDT Jul 28, 2026
Forecast Valid: 6pm EDT Jul 28, 2026-6pm EDT Aug 4, 2026

Tonight

ENE wind around 10 kt. Scattered showers, mainly after midnight. Seas around 2 ft.

Wednesday

E wind around 12 kt. Scattered showers, mainly after 3pm. Seas around 3 ft.

Wednesday Night

E wind 11 to 13 kt. Isolated showers before 9pm, then isolated showers after midnight. Seas around 3 ft.

Thursday

E wind 12 to 14 kt. Isolated showers before noon. Seas around 4 ft.

Thursday Night

ENE wind around 11 kt. Isolated showers. Seas around 4 ft.

Friday

E wind around 13 kt. Isolated showers. Seas around 4 ft.

Friday Night

E wind around 9 kt. Scattered showers. Seas 3 to 4 ft.

Saturday

E wind around 11 kt. Mostly sunny. Seas around 3 ft.

Saturday Night

E wind around 8 kt. Partly cloudy. Seas around 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.