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4NM NE San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:13 am EDT Jul 9, 2025
Forecast Valid: 12pm EDT Jul 9, 2025-6pm EDT Jul 15, 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

This Afternoon

E wind 15 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly after 3pm. Seas 1 ft or less.

Tonight

E wind around 12 kt. Showers likely, mainly after 3am. Seas 1 ft or less.

Thursday

E wind 12 to 15 kt, with gusts as high as 21 kt. Scattered showers, mainly after 9am. Widespread haze before 9am. Seas 1 ft or less.

Thursday Night

E wind 10 to 12 kt. Scattered showers, mainly before midnight. Widespread haze after midnight. Seas 1 ft or less.

Friday

E wind 12 to 16 kt, with gusts as high as 22 kt. Isolated showers. Widespread haze. Seas 1 ft or less.

Friday Night

E wind 9 to 11 kt. Scattered showers. Seas 1 ft or less.

Saturday

E wind 11 to 15 kt, with gusts as high as 21 kt. Widespread haze. Seas 1 ft or less.

Saturday Night

E wind around 9 kt. Widespread haze. Seas 1 ft or less.

Sunday

ENE wind 10 to 12 kt. Widespread haze before noon. Seas 1 ft or less.

*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.