For More Weather Information:

4NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:33 pm EDT May 6, 2026
Forecast Valid: 3pm EDT May 6, 2026-6pm EDT May 12, 2026

This Afternoon

E wind around 14 kt, with gusts as high as 20 kt. Sunny. Seas around 3 ft.

Tonight

ESE wind around 9 kt. Isolated showers between midnight and 3am. Seas around 3 ft.

Thursday

ENE wind 9 to 15 kt. Isolated showers. Seas around 3 ft.

Thursday Night

E wind around 9 kt. Isolated showers. Seas 2 to 3 ft.

Friday

ENE wind 7 to 14 kt. Isolated showers. Seas around 2 ft.

Friday Night

E wind 7 to 10 kt. Isolated showers. Seas around 2 ft.

Saturday

E wind 11 to 15 kt. Sunny. Seas around 3 ft.

Saturday Night

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

Sunday

E wind 11 to 16 kt. Mostly sunny. Seas around 3 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.