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

51NM N 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 4 feet at 11 seconds and east 2 feet at 8 seconds. Scattered showers late this morning and early afternoon, then isolated showers late.
Tonight
East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 10 seconds and east 2 feet at 8 seconds. Scattered showers after midnight.
Friday
Southeast winds around 5 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 10 seconds and east 1 foot at 8 seconds. Scattered showers in the morning.
Friday Night
Southeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 10 seconds and east 1 foot at 7 seconds. Scattered showers.
Saturday
East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and southeast 2 feet at 3 seconds. Scattered showers in the afternoon.
Saturday Night
East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and southeast 2 feet at 4 seconds. Numerous showers.
Sunday
East winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Scattered showers.
Sunday Night
East winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Scattered showers in the evening.
Monday
East winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Scattered showers in the morning.
Monday Night
East winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Scattered showers.



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959 AM AST Thu Nov 21 2024
 
 

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