For More Weather Information:

3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:03 pm EDT Oct 8, 2026
Forecast Valid: 8pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026

Tonight

ESE wind 6 to 8 kt. Scattered showers, mainly between midnight and 3am. Seas 2 to 3 ft.

Friday

E wind 9 to 14 kt. Isolated showers. Seas 2 to 3 ft.

Friday Night

ESE wind around 10 kt. Isolated showers. Seas 2 to 3 ft.

Saturday

E wind 9 to 13 kt. Scattered showers. Seas around 3 ft.

Saturday Night

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

Sunday

E wind 8 to 13 kt. Scattered showers, mainly before noon. Seas around 3 ft.

Sunday Night

ESE wind 7 to 9 kt. Partly cloudy. Seas around 3 ft.

Columbus Day

E wind 7 to 11 kt. Mostly sunny. Seas around 3 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. 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.