Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

Hazardous Weather Conditions

Last Update: 959 AM AST Thu Nov 21 2024

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San Juan, PR Local Forecast Office

25NM WNW San Juan PR

Marine Zone Forecast


Rest Of Today
East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 5 feet at 11 seconds and east 1 foot at 5 seconds. Isolated showers late this morning and early afternoon, then scattered showers late.
Tonight
Southeast winds around 5 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 11 seconds. Scattered showers.
Friday
Southeast winds around 5 knots, becoming east in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 10 seconds. Scattered showers in the morning, then numerous showers in the afternoon.
Friday Night
Southeast winds around 5 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: north 4 feet at 10 seconds.
Saturday
East winds around 5 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and northeast 1 foot at 17 seconds. Scattered showers in the afternoon.
Saturday Night
East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and northeast 2 feet at 4 seconds. Numerous showers.
Sunday
East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers in the afternoon.
Sunday Night
East winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Scattered showers in the evening.
Monday
East winds 10 to 15 knots. Seas 6 to 7 feet, occasionally to 9 feet. Scattered showers.
Monday Night
East winds 10 to 15 knots. Seas around 6 feet, occasionally to 8 feet. Scattered showers.



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959 AM AST Thu Nov 21 2024
 
 

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