News Headlines

For More Weather Information:

27NM S San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:42 am EDT Sep 1, 2026
Forecast Valid: 11am EDT Sep 1, 2026-6pm EDT Sep 7, 2026

Today

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

Tonight

ENE wind 5 to 7 kt. Scattered showers. Seas around 3 ft.

Wednesday

E wind 7 to 10 kt. Scattered showers before 9am, then isolated showers after noon. Seas around 2 ft.

Wednesday Night

ENE wind around 7 kt. Clear. Seas around 2 ft.

Thursday

E wind 7 to 9 kt. Sunny. Seas around 2 ft.

Thursday Night

ENE wind 5 to 7 kt. Clear. Seas around 2 ft.

Friday

E wind 6 to 9 kt. Showers likely, mainly after noon. Seas around 2 ft.

Friday Night

ENE wind 6 to 8 kt. Mostly clear. Seas around 2 ft.

Saturday

E wind around 10 kt. Scattered showers. Seas around 3 ft.

Winds and seas higher in and near thunderstorms.

*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.