For More Weather Information:

27NM S San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:44 pm EDT Jun 30, 2026
Forecast Valid: 2pm EDT Jun 30, 2026-6pm EDT Jul 6, 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

This Afternoon

ESE wind around 10 kt. Isolated showers. Seas around 3 ft.

Tonight

E wind around 9 kt. Isolated showers. Widespread haze between midnight and 3am. Seas around 3 ft.

Wednesday

E wind 10 to 12 kt. Isolated showers before noon, then isolated showers after 3pm. Widespread haze before 9am. Seas around 3 ft.

Wednesday Night

E wind 7 to 9 kt. Isolated showers between 9pm and midnight. Seas around 3 ft.

Thursday

ESE wind around 12 kt. Isolated showers. Seas around 3 ft.

Thursday Night

E wind 9 to 11 kt. Isolated showers. Seas around 3 ft.

Friday

E wind 10 to 12 kt. Sunny. Seas around 3 ft.

Friday Night

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

Independence Day

E wind 10 to 12 kt. Sunny. 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.