Pacific Storm Brings Multiple Impacts to the West;Severe Weather Expected in the Central U.S.

A strong storm is expected to produce heavy rainfall in northern and central California that could lead to significant and life-threatening flash floods and mudslides, particularly over burn scar areas, and periods of heavy snow and gusty winds from the Cascades and Sierra into the Intermountain West through Monday. Severe thunderstorms and heavy rainfall expected in the Mid-Mississippi Valley.
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Hazardous Weather Conditions

Last Update: 913 PM AST Sat Oct 23 2021

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San Juan, PR Local Forecast Office

12NM SW Charlotte Amalie VI

Marine Zone Forecast


Rest Of Tonight
East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 13 seconds. East swell around 4 feet. Isolated showers.
Sunday
East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 12 seconds. East swell around 4 feet. Scattered showers.
Sunday Night
East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 12 seconds. East swell around 4 feet. Scattered showers.
Monday
East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 11 seconds. Northeast swell around 4 feet. Scattered showers.
Monday Night
East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 12 seconds. Scattered showers.
Tuesday
Southeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 11 seconds. Scattered showers.
Wednesday
Southeast winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 11 seconds. Scattered showers and isolated thunderstorms.
Thursday
Southeast winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 12 seconds. Scattered showers and isolated thunderstorms.
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ABOUT THIS FORECAST

Last Update: 913 PM AST Sat Oct 23 2021
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