TAF amendment response time results for May 2012
Canadian Meteorological Aviation Centre/East (Montreal)
Station Number of observations not covered by current TAF Number responded to by an amended TAF Number responded to by next regular TAF Number where weather changed back to match TAF Number where weather and TAF remained inconsistent Average response time in minutes Percentage of TAF responses within 20 minutes Number of proactive amendments
Baie Comeau 32 22 1 9 0 17 57% 12
Bathurst 14 12 1 1 0 19 62% 11
Big Trout Lake 48 27 2 18 1 14 66% 17
Blanc Sablon 33 26 4 3 0 20 70% 27
Buttonville 9 5 1 3 0 15 50% 24
Cartwright 27 20 0 5 2 20 50% 18
Chapleau 7 4 0 3 0 15 75% 3
Charlottetown 26 22 2 2 0 16 71% 6
Chibougamau-Chapais 14 12 0 2 0 22 58% 7
Churchill Falls 39 20 1 18 0 14 71% 8
Deer Lake 10 8 0 2 0 16 75% 8
Dorval 14 9 3 2 0 16 75% 19
Dryden 42 23 1 18 0 15 75% 17
Earlton 1 1 0 0 0 19 100% 4
Fredericton 35 17 1 17 0 13 61% 17
Gander 43 33 4 6 0 19 65% 24
Gaspé 13 12 0 1 0 18 75% 7
Gatineau 8 7 0 1 0 10 86% 11
Geraldton 35 27 2 6 0 18 69% 26
Gore Bay 8 6 0 2 0 18 67% 4
Halifax 40 28 7 5 0 15 74% 13
Hamilton 18 13 1 4 0 15 86% 21
Havre St Pierre 39 21 2 16 0 16 52% 14
Îles de la Madeleine 18 10 2 6 0 13 83% 12
Inukjuak 106 66 8 32 0 17 69% 29
Ivujivik 12 12 0 0 0 19 58% 6
Kapuskasing 23 19 2 2 0 22 57% 15
Kenora 37 28 3 6 0 16 74% 24
Kingston 14 12 0 2 0 17 75% 5
Kuujjuaq 40 26 2 7 5 22 64% 25
Kuujjuarapik 73 49 4 20 0 17 68% 31
La Grande IV 11 9 1 1 0 13 70% 11
La Grande Rivière 36 29 2 5 0 22 65% 14
London 11 7 2 2 0 23 67% 22
Marathon 15 12 0 1 2 18 67% 16
Mary's Harbour 31 15 2 14 0 11 76% 16
Mirabel 21 17 3 1 0 13 85% 26
Moncton 16 12 0 4 0 17 58% 9
Mont-Joli 18 16 1 1 0 19 59% 11
Moosonee 9 3 0 6 0 6 100% 13
Muskoka 12 6 1 5 0 12 71% 8
Nain 17 16 1 0 0 15 59% 14
Natashquan 35 17 3 15 0 18 55% 26
North Bay 20 18 1 1 0 16 74% 13
Ottawa 25 20 1 4 0 12 86% 18
Peterborough 8 0 0 8 0 12 0% 11
Pickle Lake 15 13 1 1 0 15 71% 10
Puvirnituq 9 9 0 0 0 18 56% 12
Quaqtaq 17 15 0 2 0 16 80% 17
Quebec City 24 18 1 5 0 19 58% 19
Red Lake 28 24 1 3 0 20 64% 10
Roberval 8 7 0 1 0 19 43% 5
Rouyn-Noranda 17 13 1 3 0 15 71% 10
Sable Island 29 18 0 11 0 13 67% 16
Saint John 41 34 2 5 0 17 61% 33
Sarnia 9 5 0 4 0 18 60% 13
Sault Ste Marie 22 20 1 1 0 18 57% 18
Schefferville 60 18 3 39 0 11 95% 13
Sept-Îles 23 21 0 2 0 16 62% 22
Sherbrooke 16 10 0 6 0 15 80% 16
Sioux Lookout 37 30 2 5 0 17 66% 25
St Anthony 81 43 4 34 0 14 81% 36
St Catharines 3 1 0 2 0 17 100% 8
St Hubert 27 13 0 14 0 20 62% 27
St John's 42 28 5 9 0 17 67% 32
Stephenville 4 3 0 1 0 19 33% 7
Sudbury 8 6 1 1 0 11 86% 14
Sydney 40 31 6 3 0 19 76% 21
Tasiujaq 6 5 0 1 0 14 80% 4
Thunder Bay 30 23 1 6 0 17 71% 33
Timmins 36 31 1 4 0 17 72% 11
Toronto City Centre 26 14 0 12 0 13 64% 20
Toronto LBPI 8 5 1 2 0 17 50% 11
Val-d'Or 21 15 1 5 0 12 88% 20
Wabush 26 26 0 0 0 15 73% 9
Waskaganish 4 4 0 0 0 6 100% 4
Waterloo/Wellington 14 5 1 8 0 12 100% 22
Wawa 12 10 0 2 0 14 90% 10
Wiarton 9 9 0 0 0 12 89% 9
Windsor 22 16 1 5 0 12 82% 24
Yarmouth 53 40 2 11 0 17 74% 20
Canadian Meteorological Aviation Centre/West (Edmonton)
Station Number of observations not covered by current TAF Number responded to by an amended TAF Number responded to by next regular TAF Number where weather changed back to match TAF Number where weather and TAF remained inconsistent Average response time in minutes Percentage of TAF responses within 20 minutes Number of proactive amendments
Abbotsford 6 5 0 1 0 16 80% 3
Arctic Bay 4 3 0 1 0 37 67% 8
Arviat 51 27 3 15 6 16 83% 19
Baker Lake 24 23 1 0 0 13 83% 8
Bella Bella 25 12 0 13 0 7 92% 10
Brandon 22 17 1 4 0 19 78% 24
Buffalo Narrows 4 3 1 0 0 30 50% 2
Burwash 13 7 1 5 0 7 100% 12
Calgary Intl 25 14 6 5 0 21 80% 27
Cambridge Bay 60 53 4 3 0 12 84% 36
Campbell River 2 1 0 1 0 13 100% 5
Cape Dorset 32 23 2 7 0 14 92% 17
Castlegar 3 1 0 2 0 14 100% 9
Churchill 24 19 4 1 0 13 83% 24
Clyde River 51 34 2 15 0 17 75% 17
Coral Harbour 22 22 0 0 0 15 73% 8
Cranbrook 0 0 0 0 0 0 0% 4
Deline 3 3 0 0 0 5 100% 5
Dauphin 38 17 3 18 0 9 95% 16
Dawson City 10 1 0 4 5 74 100% 3
Dawson Creek 5 2 0 3 0 7 100% 5
Dease Lake 4 2 0 2 0 9 100% 0
Edmonton Intl 11 8 1 2 0 9 89% 16
Edmonton Muni 13 7 1 5 0 14 75% 15
Estevan 15 12 1 2 0 11 92% 11
Eureka 1 0 1 0 0 14 100% 5
Faro 2 1 0 1 0 12 100% 0
Fort Chipewyan 10 3 0 6 1 27 100% 5
Fort Good Hope 4 4 0 0 0 16 75% 2
Fort McPherson 2 2 0 0 0 14 100% 1
Fort McMurray 53 8 1 44 0 8 89% 13
Fort Nelson 10 8 0 2 0 18 100% 20
Fort Simpson 10 7 1 2 0 18 88% 12
Fort Smith 12 3 2 4 3 48 80% 6
Fort St John 7 5 0 2 0 32 40% 8
Gillam 21 21 0 0 0 12 95% 13
Gjoa Haven 72 47 5 19 1 16 67% 23
Grande Prairie 10 7 0 2 1 16 71% 7
Hall Beach 40 31 2 7 0 17 76% 5
Hay River 9 9 0 0 0 9 89% 5
High Level 5 5 0 0 0 5 100% 14
Holman 4 4 0 0 0 11 75% 6
Igloolik 5 5 0 0 0 8 80% 6
Inuvik 26 23 1 2 0 11 88% 14
Iqaluit 32 27 2 2 1 14 97% 18
Island Lake 11 6 2 3 0 23 62% 17
Kamloops 2 1 0 1 0 30 100% 8
Kelowna 3 0 0 3 0 13 0% 6
Key Lake 11 8 0 3 0 10 75% 3
Kugaaruk 11 9 0 2 0 30 56% 2
Kugluktuk 38 34 2 2 0 13 89% 46
La Ronge 18 14 2 2 0 12 81% 10
Lethbridge 10 7 1 2 0 15 75% 19
Lloydminster 11 6 0 5 0 21 67% 9
Lutselk'e 0 0 0 0 0 0 0% 3
Lynn Lake 17 7 1 8 1 17 100% 4
Mackenzie 10 1 0 9 0 10 100% 15
Masset 8 6 1 1 0 12 86% 6
Mayo 42 1 8 15 18 71 0% 5
Medicine Hat 20 13 0 7 0 16 77% 21
Nanaimo 1 1 0 0 0 8 100% 3
Norman Wells 9 8 1 0 0 14 67% 4
North Battleford 15 5 2 8 0 16 57% 12
Norway House 10 5 1 4 0 8 100% 7
Old Crow 5 4 0 1 0 21 100% 3
Pangnirtung 13 12 0 1 0 12 92% 3
Paulatuk 9 9 0 0 0 7 100% 3
Peace River 1 1 0 0 0 2 100% 2
Penticton 0 0 0 0 0 0 0% 11
Pond Inlet 17 11 3 3 0 15 86% 9
Port Hardy 5 5 0 0 0 12 100% 8
Prince Albert 17 13 2 2 0 8 100% 9
Prince George 15 11 0 4 0 10 73% 14
Prince Rupert 22 10 0 12 0 8 90% 11
Qikiqtarjuaq 41 30 1 10 0 17 74% 19
Quesnel 10 5 0 5 0 9 100% 9
Rae Lake 12 4 0 5 3 46 50% 3
Rankin Inlet 45 37 6 2 0 12 91% 16
Red Deer 15 11 0 4 0 14 100% 15
Regina 25 19 2 4 0 16 86% 26
Repulse Bay 12 10 2 0 0 22 83% 6
Resolute 50 33 6 8 3 17 85% 20
Sachs Harbour 8 6 1 1 0 9 100% 6
Sandspit 14 6 1 7 0 14 71% 8
Saskatoon 13 9 1 3 0 24 60% 15
Slave Lake 3 2 0 1 0 7 100% 5
Smithers 1 0 0 1 0 5 0% 4
Springbank 18 8 1 5 4 30 89% 22
Stony Rapids 17 5 0 12 0 13 80% 6
Swift Current 40 19 4 17 0 8 87% 26
Taloyoak 40 30 7 3 0 11 89% 13
Terrace 10 3 2 5 0 40 60% 7
Teslin 2 1 0 0 1 64 0% 2
The Pas 14 13 0 1 0 11 92% 9
Thompson 10 9 0 1 0 6 100% 17
Tofino 2 0 1 1 0 55 0% 11
Tuktoyaktuk 30 25 0 3 2 13 96% 10
Vancouver 2 1 0 1 0 42 100% 7
Victoria 9 8 0 1 0 16 75% 8
Victoria Harbour 4 3 0 1 0 10 100% 7
Watson Lake 5 5 0 0 0 14 80% 6
Whitecourt 2 2 0 0 0 15 50% 2
Whitehorse 4 1 2 1 0 5 100% 12
Williams Lake 2 0 0 2 0 72 0% 7
Winnipeg 20 17 1 2 0 11 83% 33
Yellowknife 6 5 0 1 0 6 100% 3
Yorkton 31 10 0 21 0 18 60% 11