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27NM S San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:26 am EDT Mar 26, 2026
Forecast Valid: 4am EDT Mar 26, 2026-6pm EDT Apr 1, 2026

Thursday

E wind 6 to 9 kt. Scattered showers. Seas 2 to 3 ft.

Thursday Night

ENE wind 6 to 8 kt. Scattered showers, mainly before 3am. Seas around 3 ft.

Friday

E wind 8 to 11 kt. Scattered showers, with thunderstorms also possible after 3pm. Seas around 3 ft.

Friday Night

ENE wind 7 to 9 kt. Scattered showers, mainly after midnight. Seas 2 to 3 ft.

Saturday

E wind 8 to 11 kt. Scattered showers. Seas around 2 ft.

Saturday Night

NE wind around 7 kt. Isolated showers. Seas around 2 ft.

Sunday

ENE wind 8 to 14 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

NE wind 7 to 9 kt. Partly cloudy. Seas around 2 ft.

Monday

ENE wind 6 to 11 kt. Scattered showers. Seas around 2 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.