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3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:46 pm EDT Oct 7, 2026
Forecast Valid: 5pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026

Late Afternoon

ESE wind around 8 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Tonight

SE wind around 7 kt. Scattered showers, with thunderstorms also possible after midnight. Seas around 2 ft.

Thursday

ESE wind 6 to 15 kt. Scattered showers, with thunderstorms also possible after 3pm. Seas 2 to 3 ft.

Thursday Night

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

Friday

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

Friday Night

E wind 8 to 10 kt. Isolated showers. Seas around 3 ft.

Saturday

ENE wind 9 to 13 kt. Mostly sunny. Seas around 3 ft.

Saturday Night

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

Sunday

E wind 10 to 12 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.