344  
WWCN19 CWVR 221616  
YELLOW WARNING - STORM SURGE  
FOR YUKON  
UPDATED BY ENVIRONMENT CANADA  
AT 9:16 A.M. MST TUESDAY 22 SEPTEMBER 2026.  
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YELLOW LEVEL WARNING - STORM SURGE - FOR:  
COASTLINE OF YUKON INCL. HERSCHEL ISLAND.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
A MULTI-DAY STORM SURGE EVENT CONTINUES FOR HERSCHEL ISLAND.  
 
MINOR FLOODING IS POSSIBLE AT EACH HIGH TIDE TODAY. MODERATE  
FLOODING IS EXPECTED ONCE AGAIN ON WEDNESDAY AFTERNOON, WITH MAXIMUM  
WATER LEVELS REACHING UP TO 25 CM ABOVE HIGHEST ASTRONOMICAL TIDE  
BEFORE WATER LEVELS RECEDE THURSDAY.  
 
THESE CONDITIONS CAN CAUSE DAMAGE TO INFRASTRUCTURE NEAR THE COAST,  
INCLUDING BOATS BEACHED OR ANCHORED ALONG THE SHORELINE.  
 
THIS WARNING IS ISSUED WHEN HIGH WATER LEVELS POSE A THREAT TO  
COASTAL REGIONS DUE TO TIDES, STORM SURGE AND/OR WAVES.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
YTSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING  
(HASH)YTSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
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