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4NM NE San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:32 pm EDT Mar 24, 2026
Forecast Valid: 3am EDT Mar 25, 2026-6pm EDT Mar 31, 2026

Wednesday

E wind 6 to 11 kt. Showers likely, mainly between noon and 3pm. Seas 1 ft or less.

Wednesday Night

ESE wind 6 to 9 kt. Scattered showers. Seas 1 ft or less.

Thursday

E wind 8 to 12 kt. Scattered showers. Seas 1 ft or less.

Thursday Night

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

Friday

E wind 8 to 13 kt. Scattered showers and thunderstorms. Seas 1 ft or less.

Friday Night

E wind 7 to 9 kt. Scattered showers and thunderstorms. Seas 1 ft or less.

Saturday

ENE wind 6 to 11 kt. Showers likely, mainly before noon. Seas 1 ft or less.

Saturday Night

ENE wind around 8 kt. Scattered showers. Seas 1 ft or less.

Sunday

ENE wind 8 to 12 kt. Scattered showers. Seas 1 ft or less.

*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.