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4NM NE San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:36 am EDT May 26, 2026
Forecast Valid: 3am EDT May 26, 2026-6pm EDT Jun 1, 2026

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

Tuesday

E wind 13 to 16 kt. Showers likely and possibly a thunderstorm before noon, then scattered showers. Seas 1 ft or less.

Tuesday Night

E wind around 11 kt. Scattered showers and thunderstorms. Seas 1 ft or less.

Wednesday

E wind 10 to 15 kt, with gusts as high as 21 kt. Showers likely, mainly between 9am and noon. Seas 1 ft or less.

Wednesday Night

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

Thursday

E wind 7 to 14 kt. Scattered showers. Seas 1 ft or less.

Thursday Night

E wind 8 to 10 kt. Scattered showers. Seas 1 ft or less.

Friday

E wind 7 to 16 kt, with gusts as high as 22 kt. Showers likely, mainly after noon. Seas 1 ft or less.

Friday Night

ESE wind around 8 kt. Widespread haze. Seas 1 ft or less.

Saturday

E wind 9 to 18 kt, with gusts as high as 24 kt. Scattered showers. Widespread haze before noon. Seas 1 ft or less.

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.