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3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:07 am EDT Jul 5, 2026
Forecast Valid: 11am EDT Jul 5, 2026-6pm EDT Jul 11, 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Today

E wind around 16 kt, with gusts as high as 22 kt. Isolated showers before 3pm. Seas around 3 ft.

Tonight

E wind 10 to 12 kt. Isolated showers. Seas around 3 ft.

Monday

E wind 13 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly after 3pm. Seas around 3 ft.

Monday Night

E wind around 11 kt. Isolated showers. Seas around 3 ft.

Tuesday

E wind 13 to 16 kt, with gusts as high as 22 kt. Isolated showers. Seas 3 to 4 ft.

Tuesday Night

E wind around 12 kt. Scattered showers, mainly after midnight. Seas around 4 ft.

Wednesday

E wind 12 to 17 kt, with gusts as high as 23 kt. Showers likely, mainly after noon. Seas around 4 ft.

Wednesday Night

ESE wind 10 to 13 kt. Partly cloudy. Seas around 4 ft.

Thursday

E wind 11 to 16 kt, with gusts as high as 22 kt. Showers likely. Seas around 4 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.