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27NM S San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:23 am EST Nov 4, 2025
Forecast Valid: 6am EST Nov 4, 2025-6pm EST Nov 10, 2025

Today

E wind 6 to 10 kt. Scattered showers, mainly before 11am. Seas 2 to 3 ft.

Tonight

Variable winds 5 kt or less. Scattered showers, mainly after 2am. Seas around 2 ft.

Wednesday

NE wind 5 to 8 kt becoming E in the afternoon. Scattered showers, mainly before 11am. Seas around 2 ft.

Wednesday Night

ENE wind around 7 kt. Scattered showers. Seas around 2 ft.

Thursday

E wind 7 to 9 kt. Scattered showers, mainly before 11am. Seas around 2 ft.

Thursday Night

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

Friday

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

Friday Night

E wind around 8 kt. Partly cloudy. Seas around 2 ft.

Saturday

E wind around 10 kt. Scattered showers. Seas 2 to 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.