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3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:47 am EDT Jul 1, 2026
Forecast Valid: 5am EDT Jul 1, 2026-6pm EDT Jul 7, 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Today

E wind 7 to 15 kt. Scattered showers, mainly between 9am and 3pm. Seas 2 to 3 ft.

Tonight

ESE wind 7 to 9 kt. Scattered showers, mainly after 9pm. Seas around 2 ft.

Thursday

E wind 9 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 2 to 3 ft.

Thursday Night

ESE wind around 9 kt. Isolated showers. Seas around 2 ft.

Friday

E wind 9 to 16 kt, with gusts as high as 22 kt. Isolated showers. Seas around 2 ft.

Friday Night

ESE wind 7 to 10 kt. Mostly clear. Seas around 2 ft.

Independence Day

E wind 9 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas 2 to 3 ft.

Saturday Night

ESE wind around 10 kt. Partly cloudy. Seas around 3 ft.

Sunday

E wind 10 to 17 kt, with gusts as high as 24 kt. Mostly sunny. 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.