For More Weather Information:

3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:06 pm EDT Oct 13, 2026
Forecast Valid: 1am EDT Oct 14, 2026-6pm EDT Oct 20, 2026

Wednesday

ENE wind 5 to 11 kt. Scattered showers, mainly after noon. Seas around 3 ft.

Wednesday Night

E wind around 7 kt. Scattered showers, mainly between midnight and 3am. Seas around 3 ft.

Thursday

ENE wind 9 to 12 kt. Scattered showers, mainly before noon. Seas around 3 ft.

Thursday Night

E wind 5 to 7 kt. Scattered showers. Seas 2 to 3 ft.

Friday

ENE wind 5 to 12 kt. Scattered showers, mainly before noon. Seas around 2 ft.

Friday Night

ESE wind 6 to 8 kt. Isolated showers. Seas around 2 ft.

Saturday

ENE wind 6 to 13 kt. Scattered showers after noon. Seas around 3 ft.

Saturday Night

ESE wind around 7 kt. Clear. Seas around 3 ft.

Sunday

ENE wind 5 to 13 kt. Scattered showers. 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.