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3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:52 am EDT Sep 2, 2026
Forecast Valid: 9am EDT Sep 2, 2026-6pm EDT Sep 8, 2026

Today

ENE wind 7 to 12 kt. Scattered showers, mainly between noon and 3pm. Seas around 2 ft.

Tonight

ESE wind 5 to 8 kt. Isolated showers. Seas around 2 ft.

Thursday

Variable winds less than 5 kt becoming E 8 to 13 kt in the morning. Scattered showers, mainly after 3pm. Seas around 2 ft.

Thursday Night

SE wind 5 to 8 kt. Isolated showers before midnight. Seas around 2 ft.

Friday

E wind 5 to 13 kt. Scattered showers, mainly after noon. Seas around 2 ft.

Friday Night

E wind 5 to 8 kt. Scattered showers, mainly after midnight. Seas around 2 ft.

Saturday

E wind 6 to 14 kt. Scattered showers after noon. Seas around 2 ft.

Saturday Night

SE wind 5 to 7 kt. Mostly clear. Seas around 2 ft.

Sunday

E wind 6 to 13 kt. Showers likely. 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.