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3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:53 pm EST Nov 13, 2026
Forecast Valid: 8pm EST Nov 13, 2026-6pm EST Nov 20, 2026

Tonight

SSE wind 8 to 10 kt. Isolated showers after 11pm. Seas around 3 ft.

Saturday

SSE wind 10 to 14 kt. Scattered showers after 2pm. Seas around 3 ft.

Saturday Night

SSE wind 5 to 7 kt. Mostly clear. Seas 2 to 3 ft.

Sunday

Variable winds less than 5 kt becoming ESE 5 to 10 kt in the morning. Sunny. Seas around 2 ft.

Sunday Night

SE wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Seas around 2 ft.

Monday

ENE wind 6 to 13 kt. Scattered showers, mainly after 11am. Seas 2 to 3 ft.

Monday Night

E wind 7 to 9 kt. Partly cloudy. Seas around 3 ft.

Tuesday

E wind 8 to 12 kt. Mostly sunny. Seas around 3 ft.

Tuesday Night

E wind around 8 kt. Partly cloudy. 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.