WWCN16 CWNT 080317 SEVERE WEATHER BULLETIN ISSUED BY ENVIRONMENT CANADA AT 10:17 PM EST TUESDAY 7 JANUARY 2014. --------------------------------------------------------------------- WARNINGS IN EFFECT FOR THE QIKIQTAALUK AREA OF NUNAVUT... BLIZZARD WARNING FOR: IQALUIT KIMMIRUT CAPE DORSET PANGNIRTUNG QIKIQTARJUAQ CLYDE RIVER HALL BEACH. POWERFUL STORM AFFECTING BAFFIN ISLAND. BLIZZARD CONDITIONS SPREADING NORTHWARD. SEVERE WIND GUSTS OF 110-140 KM/H AND POSSIBLY HIGHER FOR IQALUIT, PANGNIRTUNG, KIMMIRUT, CAPE DORSET AND CLYDE RIVER. WIND CHILL WARNING FOR: IGLOOLIK. WIND CHILL VALUES NEAR MINUS 56 TONIGHT. THIS IS A WARNING THAT EXTREME WIND CHILL CONDITIONS ARE IMMINENT OR OCCURRING IN THESE REGIONS. MONITOR WEATHER CONDITIONS..LISTEN FOR UPDATED STATEMENTS. --------------------------------------------------------------------- ==DISCUSSION== 9 PM UPDATE...EXTREMELY DANGEROUS BLIZZARD CONDITIONS DEVELOPED PRETTY MUCH ON SCHEDULE TODAY. IQALUIT REPORTED SUSTAINED WINDS UP TO 110 KM/H WITH GUSTS JUST OVER 140 KM/H. THERE HAVE BEEN REPORTS OF STRUCTURAL DAMAGE TO BUILDINGS AND POWER OUTAGES THROUGHOUT TOWN. BLIZZARD CONDITIONS HAVE BEEN ON GOING AT CAPE DORSET AND KIMMIRUT SINCE EARLIER THIS MORNING. WINDS ARE NOW PICKING UP AT PANGNIRTUNG AND BLIZZARD CONDITIONS ARE EXPECTED TO REACH THERE EARLY THIS EVENING WITH GUSTS TO 140 KM/H LIKELY TONIGHT. RESIDENTS OF SOUTHERN BAFFIN ISLAND INCLUDING IQALUIT...CAPE DORSET...KIMMIRUT...AND PANGNIRTUNG SHOULD BE PREPARED FOR A VERY VIOLENT BLIZZARD TONIGHT... WITH DAMAGING NORTHEASTERLY WINDS GUSTING UP TO 140 KM/H AND ZERO VISIBILITY IN SNOW AND BLOWING SNOW. THE FORECAST TRACK OF THE LOW IS SUCH THAT IN KIMMIRUT THE BLIZZARD WILL PEAK EARLY THIS EVENING THEN SUBSIDE OVERNIGHT. THE CENTER OF THE STORM IS FORECAST TO PASS RIGHT OVER IQALUIT OVERNIGHT. WHAT THIS MEANS IS THAT WINDS WILL DIMINISH TO LIGHT OVERNIGHT IN IQALUIT AS THE STORM MOVES DIRECTLY OVERHEAD, WITH A SUBSEQUENT IMPROVEMENT IN VISIBILITY EXPECTED. AS OF 9 PM WITH WINDS IN IQALUIT STILL OVER 80 KM/H, VISIBILITY HAS IMPROVED AND WILL CONTINUE ON THIS TREND. HOWEVER, POWERFUL SOUTHEAST WINDS WILL REDEVELOP EARLY IN THE MORNING AS THE CENTER OF THE STORM MOVES OFF...SO BEWARE OF THE OVERNIGHT LULL IN THE ACTION. THE GOOD NEWS IS THAT WINDS FROM THE SOUTHEAST WILL NOT BE AS STRONG AS THE NORTHEAST WINDS THIS AFTERNOON, AND WILL RAPIDLY DIMINISH TOWARDS NOON. THE WORST IS YET TO COME FOR PANGNIRTUNG. DAMAGING WIND GUSTS TO 140 KM/H ALONG WITH NEAR-ZERO VISIBILITY IN BLOWING SNOW ARE EXPECTED TONIGHT AS THE FULL BRUNT OF THIS SYSTEM IS BROUGHT TO BEAR. WINDS SHOULD RAPIDLY DIMINISH AND THE BLIZZARD END WEDNESDAY MORNING. CAPE DORSET WILL ALSO SEE BLIZZARD CONDITIONS WITH VIOLENT WIND GUSTS TO 110 KM/H TONIGHT INTO WEDNESDAY MORNING. CONDITIONS WILL IMPROVE THERE WEDNESDAY EVENING. QIKIQTARJUAQ WILL GET OFF RELATIVELY LIGHTLY, WITH BLIZZARD CONDITIONS TONIGHT ENDING WEDNESDAY MORNING ACCOMPANIED BY WIND GUSTS TO 70 KM/H. CLYDE RIVER WILL SEE THE BLIZZARD DEVELOP OVERNIGHT, WITH THE BRUNT OF THE STORM HITTING WEDNESDAY, WITH GUSTS TO 110 KM/H ANTICIPATED. THE BLIZZARD IN CLYDE RIVER SHOULD END EARLY THURSDAY. IN HALL BEACH, BLIZZARD CONDITIONS WITH GUSTS TO 80 KM/H AND WIND CHILL VALUES NEAR -60 ARE ANTICIPATED TONIGHT. THE BLIZZARD SHOULD END WEDNESDAY NIGHT. THIS STORM'S PEAK GUST OF 141 KM/H HAS SURPASSED THE FEBRUARY 4-5 2007 STORM THAT PRODUCED WIND GUSTS TO 135 KM/H AND CAUSED SIGNIFICANT WIND DAMAGE IN TOWN, INCLUDING SEVERE ROOF DAMAGE TO SEVERAL BUILDINGS. THE POWERFUL WINDS COMBINED WITH FALLING SNOW WILL LEAD TO WHITEOUT CONDITIONS WITH FREQUENT NEAR ZERO VISIBILITIES. FINALLY...ALTHOUGH BLIZZARD CONDITIONS ARE NOT EXPECTED AT IGLOOLIK...WIND CHILL VALUES NEAR MINUS 56 ARE EXPECTED THERE TONIGHT ALONG WITH POOR VISIBILITY IN BLOWING SNOW. PLEASE REFER TO THE LATEST PUBLIC FORECASTS FOR FURTHER DETAILS. END