History of Activations Alberta Emergency Public Warning System Compiled to February 11, 2011 Date Activating Agency EPWS Region and Event Instructions
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History of Activations Alberta Emergency Public Warning System Compiled to February 11, 2011 Date Activating Agency EPWS Region and Event Instructions June 29, 1998 Environment Canada Edmonton Region -Tornado touchdown Take immediate shelter in a basement or low Tofield, Alberta near lying area. If caught in vehicle, leave vehicle and lay flat in a ditch or other low area August 6, 2000 Environment Canada Calgary and Edmonton Regions – Take immediate shelter. Listen to radio and Dangerous super cell storm in Central television stations for updated warnings. Alberta Alberta. Calgary and Edmonton Regions - Take immediate shelter in a basement or low Tornado touchdown near Elnora, Alberta lying area. If caught in vehicle, leave vehicle and lay flat in a ditch or other low area. August 7, 2000 Environment Canada Edmonton Region - Tornado touchdown reported by pilot near Millwoods Take immediate shelter in a basement or low Community in City of Edmonton lying area. If caught in vehicle, leave vehicle and lay flat in a ditch or other low area. August 20, 2000 Environment Canada Calgary and Edmonton Regions - Tornado touchdown near Blackfalds, Take immediate shelter in a basement or low, Alberta lying area. If caught in vehicle leave vehicle and lay flat in a ditch or other low area. December 24, 2000 Town of Drayton Valley Edmonton Region - Possible contamination of municipal water supply Issued boil water advisory July 31, 2001 Environment Canada Calgary and Edmonton Regions - Tornado touchdown near Caroline, Take immediate shelter in a basement or low Alberta lying area. If caught in vehicle, leave vehicle and lay flat in a ditch or other low area. March 16,2003 Town of Coalhurst Lethbridge Region – Possible contamination of municipal water supply Issued boil water advisory April 10,2003 Town of High River Calgary Region – Telephone system failure affecting 911 emergency calls If you have an emergency travel immediately to the nearest fire station, hospital or RCMP detachment July 11,2003 4:32PM Environment Canada Be prepared to take shelter immediately in a Dangerous Storm Warning for Westlock basement or reinforced structure. Get low and County and the area near LINARIA. 12 put as many walls as possible between you km west of DAPP and the storm. Stay away from windows, doors and outside walls. If you are on the highway 4:50PM Tornado Warning for Westlock County and cannot avoid the tornado, seek shelter in a 6:35PM Dangerous Storm Warning for Westlock ditch or a ravine. County and Sturgeon County August 12, 2003 Environment Canada Edmonton Region – Tornado touchdown Be prepared to take shelter immediately in a basement or reinforced structure. Get low and 3:42PM west of Wabamun put as many walls as possible between you and the storm. Stay away from windows, doors and outside walls. If you are on the highway and cannot avoid the tornado, seek shelter in a ditch or a ravine. 4:30PM Tornado warning update for Calihoo, Be prepared to take shelter immediately in a basement or reinforced structure. Get low and Villeneuve and St. Albert put as many walls as possible between you and the storm. Stay away from windows, doors and outside walls. If you are on the highway and cannot avoid the tornado, seek shelter in a ditch or a ravine. Activating Agency EPWS Region and Event Instructions June 13, 2004 Environment Canada Calgary Region- Tornado warning near Take immediate shelter in a basement or low Vulcan, AB. Upgraded to a touchdown. lying area. If caught in a vehicle, leave vehicle and lay flat in a ditch or other low area July 11, 2004 6:35AM Environment Canada Edmonton Region- Tornado warning in Take immediate shelter in a basement or low counties of Lac Ste. Anne and lying area. If caught in a vehicle, leave vehicle Woodlands including Mayerthorpe, and lay flat in a ditch or other low area. Sagudo and Thunder Lake Provincial Park. 3:00PM Edmonton Region - Dangerous Take immediate shelter. Listen to radio and thunderstorm in Metro Edmonton area television stations for updated warnings. 5:05PM Edmonton Region - Tornado and large Be prepared to take shelter immediately in a hail south of Andrew. basement or reinforced structure. Get low and put as many walls as possible between you and the storm. Stay away from windows, doors and outside walls. If you are on the highway and cannot avoid the tornado, seek shelter in a ditch or a ravine. August 3, 2004 Environment Canada Edmonton Region - Tornadoes near Be prepared to take shelter immediately in a Medicine Hat and Rimbley (later in basement or reinforced structure. Get low and evening) moving north towards Ponoka put as many walls as possible between you County and the storm. Stay away from windows, doors and outside walls. If you are on the highway and cannot avoid the tornado, seek shelter in a ditch or a ravine. June 6, 2005 4:22PM Municipal District of Willow Calgary & Lethbridge Regions – High Creek Stream and Flood watch for Willow Creek, Waterton, Belly River, and Oldman River affecting Willow Creek, Fort Mcleod, Granham and Claresholm 5:07PM Calgary & Lethbridge Regions – Flooding in Willow Creek is likely to affect the water systems at Claresholm and Granham June 7, 2005 9:49AM Town of Coaldale Lethbridge Region - a State of Local Advised residents to check basements and to Emergency declared for the town due to reduce water usage. sanitary sewer backup surcharging 10:35AM Alberta Environment Flood Calgary & Lethbridge Regions - Flood Anyone situated close to the area, should take Forecast Centre Warning for the Sheep and Highwood appropriate measures to avoid flood damage. rivers in the Bow and Oldman river Persons living in the area should move basins. Provided information on rainfall immediately to higher ground. amounts, together with projections down stream. 11:25AM Calgary & Lethbridge Regions - issued Anyone situated close to the area, should take further flood warnings for the Oldman appropriate measures to avoid flood damage. River in Pincher Creek, Sheep River, Persons living in the area should move Turner Valley and the Highwood River immediately to higher ground. 1:30PM Calgary & Lethbridge Regions - issued a Anyone situated close to the area, should take Flood Warning for the Old Man River in appropriate measures to avoid flood damage. Fort Mcleod, not including Lethbridge Persons living in the area should move immediately to higher ground. 4:14PM Town of High River / MD of Calgary, Lethbridge & Banff/Kananaskis Advised the evacuation of residents from Foothills Regions – the Highwood River was Wallaceville and Beachwood in High River ‘likely to reach 1995 levels’ of flood 5:05PM Calgary, Lethbridge & Banff/Kananaskis A mandatory evacuation is in effect for Regions – the Highwood River had Wallaceville and the Williams neighborhoods. breached its banks June 9, 2005 11:10AM Alberta Environment Flood Medicine Hat Region - Flood Warning Anyone situated close to the area, should take Forecast Centre for Medicine Hat. Increases expected appropriate measures to avoid flood damage. between 1.8 - 2.1m on South Persons living in the area should move Saskatchewan River immediately to higher ground. Activating Agency EPWS Region and Event Instructions June 17, 2005 3:51PM Alberta Environment Flood Calgary Region - Flood Watch for the Anyone situated close to the area, should take Forecast Centre Highwood River and Town of High River appropriate measures to avoid flood damage. Persons living in the area should move immediately to higher ground. 5:14PM Environment Canada Medicine Hat Region - Severe weather Persons in the Medicine Hat, Redcliff or warning in relation to a thunderstorm at Suffield areas should be prepared to seek Medicine Hat that was moving North at shelter immediately in a basement or 30 kilometers per hour (km/h) and was reinforced structure. Get low and put as many producing baseball sized hail. This walls as possible between you and the storm. included a warning that such Stay away from windows, doors and outside thunderstorms could produce tornadoes. walls. If you are on the highway and cannot avoid the tornado, seek shelter in a ditch or a ravine. 7:45PM Alberta Environment Flood Calgary Region - Flood warning for Anyone situated close to the area, should take Forecast Centre rivers and streams in the Bow River appropriate measures to avoid flood damage. basin, including Priddis, Fish Creek and Persons living in the area should move Calgary, stating that the 40-80 mm of immediately to higher ground. precipitation would put the rivers and stream into immediate flood. June 18, 2005 9:27AM Alberta Environment Flood Red Deer Region - Flood Warning for Anyone situated close to the area, should take Forecast Centre the City of Red Deer, Sundre and the appropriate measures to avoid flood damage. area of James River, advising that as Persons living in the area should move 80-100 mm of precipitation had fallen immediately to higher ground. rivers and streams would go into flood June 21, 2005 6:34PM Environment Canada Lethbridge Region - Severe Be prepared to take shelter immediately in a Thunderstorm Warning, advising that basement or reinforced structure. Get low and funnel clouds had also been spotted, put as many walls as possible between you together with large hail in a storm over and the storm. Stay away from windows, doors Lethbridge and outside walls. If you are on the highway and cannot avoid the tornado, seek shelter in a ditch or a ravine. 6:44PM Town of Coalhurst Calgary & Lethbridge Regions - advised Residents of Coalhurst area were advised to that a tornado had touched down 3 miles seek shelter in a basement or other sealed south of the town of Coalhurst area below ground 6:48PM Environment Canada Lethbridge Region - advised that a Be prepared to take shelter immediately in a Tornado had touched down near basement or reinforced structure.