TAF amendment response time results for September 2011
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 47 19 4 24 0 14 65% 22
Bathurst 11 9 1 1 0 17 60% 14
Big Trout Lake 56 23 4 29 0 18 67% 21
Blanc Sablon 24 18 2 4 0 18 75% 15
Buttonville 19 8 0 11 0 22 62% 17
Cartwright 19 13 1 5 0 16 57% 6
Chapleau 16 9 1 6 0 27 30% 5
Charlottetown 17 14 0 3 0 18 86% 8
Chibougamau-Chapais 18 17 0 1 0 14 71% 1
Churchill Falls 42 11 1 30 0 16 50% 6
Deer Lake 10 8 0 2 0 25 62% 5
Dorval 7 5 0 2 0 16 60% 28
Dryden 25 10 1 14 0 15 55% 13
Earlton 25 11 0 14 0 14 64% 8
Fredericton 63 36 3 24 0 17 72% 26
Gander 34 19 5 10 0 18 67% 12
Gaspé 7 7 0 0 0 17 57% 13
Gatineau 7 6 0 1 0 11 83% 10
Geraldton 31 23 2 6 0 22 56% 20
Gore Bay 13 6 1 6 0 18 57% 7
Halifax 62 32 18 12 0 18 74% 17
Hamilton 42 34 4 3 1 17 76% 31
Havre St Pierre 42 21 1 20 0 15 64% 20
Îles de la Madeleine 10 6 1 3 0 19 57% 3
Inukjuak 68 32 6 27 3 17 58% 26
Ivujivik 14 11 0 3 0 15 82% 8
Kapuskasing 29 25 1 3 0 20 54% 15
Kenora 14 10 1 3 0 13 82% 13
Kingston 12 9 1 2 0 21 60% 7
Kuujjuaq 15 9 3 3 0 20 33% 7
Kuujjuarapik 27 15 4 8 0 19 58% 12
La Grande IV 18 9 0 9 0 15 78% 5
La Grande Rivière 40 36 1 3 0 19 57% 24
London 42 21 6 15 0 19 70% 31
Marathon 10 7 0 3 0 19 86% 4
Mary's Harbour 23 10 3 10 0 14 62% 5
Mirabel 31 25 0 6 0 19 64% 24
Moncton 40 31 2 7 0 23 70% 14
Mont-Joli 19 13 1 4 1 25 50% 12
Moosonee 17 8 1 8 0 13 67% 6
Muskoka 15 6 1 8 0 12 86% 8
Nain 6 5 0 1 0 32 20% 4
Natashquan 46 25 3 18 0 17 71% 18
North Bay 47 34 1 12 0 17 71% 16
Ottawa 16 8 1 7 0 14 89% 15
Peterborough 34 18 0 16 0 12 83% 12
Pickle Lake 10 10 0 0 0 16 60% 3
Puvirnituq 12 11 0 1 0 15 82% 7
Quaqtaq 7 6 0 1 0 17 33% 10
Quebec City 28 16 3 9 0 25 58% 23
Red Lake 9 6 0 3 0 19 67% 5
Roberval 3 2 0 1 0 15 100% 6
Rouyn-Noranda 28 20 3 5 0 21 57% 16
Sable Island 51 12 3 28 8 30 47% 12
Saint John 62 47 4 11 0 18 67% 25
Sarnia 12 3 1 8 0 20 100% 14
Sault Ste Marie 38 25 3 10 0 16 68% 15
Schefferville 35 10 5 20 0 22 33% 15
Sept-Îles 18 13 2 3 0 18 67% 9
Sherbrooke 28 14 0 14 0 14 64% 10
Sioux Lookout 21 12 1 8 0 21 77% 12
St Anthony 26 13 0 13 0 10 77% 10
St Catharines 6 4 0 1 1 27 25% 18
St Hubert 38 11 2 25 0 16 77% 26
St John's 39 28 5 6 0 18 67% 23
Stephenville 12 9 2 1 0 18 82% 6
Sudbury 38 27 3 8 0 23 50% 14
Sydney 18 11 3 4 0 16 79% 13
Tasiujaq 3 3 0 0 0 31 33% 3
Thunder Bay 22 17 1 4 0 24 50% 13
Timmins 27 18 1 8 0 17 74% 13
Toronto City Centre 38 8 4 26 0 18 75% 23
Toronto LBPI 14 5 2 7 0 27 43% 28
Val-d'Or 19 13 1 5 0 17 71% 11
Wabush 7 5 2 0 0 33 43% 5
Waskaganish 3 3 0 0 0 19 33% 4
Waterloo/Wellington 48 18 2 28 0 12 65% 26
Wawa 9 8 0 1 0 16 75% 3
Wiarton 13 9 1 3 0 20 50% 2
Windsor 26 17 4 5 0 22 52% 22
Yarmouth 43 26 3 14 0 19 79% 19
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 4 4 0 0 0 9 75% 11
Arctic Bay 8 5 1 0 1 22 67% 4
Arviat 38 25 2 11 0 13 74% 11
Baker Lake 12 9 1 2 0 19 90% 8
Bella Bella 33 15 0 18 0 10 87% 17
Brandon 6 6 0 0 0 8 100% 11
Buffalo Narrows 5 3 1 1 0 15 75% 4
Burwash 6 2 1 2 1 38 67% 5
Calgary Intl 3 2 1 0 0 7 100% 11
Cambridge Bay 28 17 2 6 3 23 58% 19
Campbell River 14 10 0 4 0 14 70% 10
Cape Dorset 41 21 5 14 1 24 54% 10
Castlegar 0 0 0 0 0 0 0% 3
Churchill 14 9 4 1 0 23 62% 17
Clyde River 50 29 4 17 0 19 76% 11
Coral Harbour 16 12 4 0 0 15 81% 5
Cranbrook 3 2 1 0 0 11 100% 8
Deline 3 3 0 0 0 9 100% 2
Dauphin 15 5 0 10 0 10 40% 16
Dawson City 15 6 3 5 1 43 67% 5
Dawson Creek 6 1 0 5 0 25 100% 3
Dease Lake 6 5 0 1 0 26 80% 0
Edmonton Intl 3 2 0 1 0 15 100% 15
Edmonton Muni 4 3 0 1 0 23 33% 17
Eureka 15 14 0 1 0 13 71% 6
Faro 13 3 1 5 4 40 100% 4
Fort Chipewyan 13 11 0 2 0 10 91% 9
Fort Good Hope 6 4 1 0 1 11 80% 1
Fort McPherson 9 6 1 2 0 17 71% 6
Fort McMurray 17 4 2 11 0 15 100% 10
Fort Nelson 5 2 0 3 0 30 100% 10
Fort Simpson 11 8 0 3 0 17 75% 12
Fort Smith 5 5 0 0 0 10 80% 10
Fort St John 7 4 1 0 2 30 80% 3
Gillam 20 17 1 2 0 12 89% 14
Gjoa Haven 40 23 5 12 0 14 75% 26
Grande Prairie 1 1 0 0 0 12 100% 17
Hall Beach 20 12 3 5 0 17 73% 10
Hay River 4 3 0 1 0 14 67% 5
High Level 13 12 1 0 0 8 92% 10
Holman 2 1 0 1 0 4 100% 5
Igloolik 4 3 0 1 0 12 67% 9
Inuvik 43 34 6 3 0 18 70% 21
Iqaluit 9 7 1 1 0 11 75% 6
Island Lake 16 14 2 0 0 8 88% 9
Kamloops 0 0 0 0 0 0 0% 11
Kelowna 9 2 1 6 0 7 100% 5
Kugaaruk 3 1 0 2 0 13 0% 0
Kugluktuk 16 14 2 0 0 19 62% 13
La Ronge 7 5 0 2 0 15 80% 8
Lethbridge 5 3 0 2 0 15 100% 11
Lloydminster 5 0 0 5 0 13 0% 8
Lutselk'e 2 2 0 0 0 14 50% 4
Lynn Lake 20 7 0 13 0 16 71% 9
Mackenzie 3 0 0 3 0 7 0% 8
Masset 12 9 1 2 0 8 90% 3
Mayo 18 6 3 6 3 55 44% 4
Medicine Hat 3 3 0 0 0 10 100% 5
Nanaimo 2 1 0 1 0 24 0% 5
Norman Wells 8 7 1 0 0 10 88% 8
North Battleford 8 3 1 4 0 15 75% 11
Norway House 15 7 2 6 0 10 89% 11
Old Crow 3 1 1 1 0 31 50% 3
Pangnirtung 9 7 1 1 0 25 62% 1
Paulatuk 8 4 1 3 0 19 80% 1
Peace River 8 5 2 1 0 14 71% 6
Penticton 0 0 0 0 0 0 0% 6
Pond Inlet 34 18 3 13 0 25 57% 10
Port Hardy 23 21 0 2 0 15 76% 24
Prince Albert 21 14 3 4 0 13 82% 16
Prince George 39 20 3 16 0 15 65% 25
Prince Rupert 49 17 1 31 0 12 78% 14
Qikiqtarjuaq 42 24 4 14 0 23 68% 16
Quesnel 20 10 0 10 0 9 90% 22
Rae Lake 6 4 0 2 0 17 100% 3
Rankin Inlet 25 21 2 2 0 15 83% 10
Red Deer 0 0 0 0 0 0 0% 10
Regina 8 6 1 1 0 11 100% 12
Repulse Bay 9 7 0 2 0 13 71% 4
Resolute 58 43 3 12 0 17 78% 14
Sachs Harbour 9 7 0 2 0 14 100% 6
Sandspit 29 18 2 9 0 14 75% 29
Saskatoon 3 3 0 0 0 6 100% 9
Slave Lake 1 1 0 0 0 15 100% 7
Smithers 7 3 1 3 0 16 100% 7
Springbank 6 4 0 2 0 38 100% 14
Stony Rapids 6 2 2 2 0 7 100% 14
Swift Current 15 9 1 5 0 9 90% 18
Taloyoak 21 12 4 5 0 22 62% 10
Terrace 12 8 1 3 0 12 78% 13
Teslin 10 10 0 0 0 18 70% 1
The Pas 7 5 1 1 0 16 100% 19
Thompson 18 11 1 6 0 15 83% 8
Tofino 16 13 0 3 0 28 77% 11
Tuktoyaktuk 25 19 0 6 0 15 79% 9
Vancouver 2 1 0 1 0 14 100% 6
Victoria 7 5 0 2 0 16 100% 15
Victoria Harbour 5 4 0 1 0 22 75% 9
Watson Lake 4 2 1 1 0 7 100% 6
Whitecourt 4 4 0 0 0 9 100% 1
Whitehorse 3 3 0 0 0 37 33% 7
Williams Lake 6 5 0 1 0 14 80% 4
Winnipeg 15 6 2 7 0 13 88% 13
Yellowknife 25 21 2 2 0 20 78% 22
Yorkton 7 1 1 5 0 7 100% 11