TAF amendment response time results for April 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 34 16 2 16 0 14 83% 16
Bathurst 23 21 1 1 0 19 59% 14
Big Trout Lake 14 8 0 6 0 10 88% 13
Blanc Sablon 47 38 1 8 0 17 74% 29
Buttonville 16 9 1 6 0 12 80% 10
Cartwright 38 32 1 5 0 16 70% 25
Chapleau 12 7 0 5 0 8 71% 8
Charlottetown 23 17 1 5 0 17 67% 12
Chibougamau-Chapais 16 11 0 5 0 24 55% 5
Churchill Falls 67 29 4 34 0 12 67% 15
Deer Lake 15 13 0 2 0 22 62% 16
Dorval 7 4 0 3 0 9 100% 7
Dryden 37 18 1 18 0 16 63% 6
Earlton 16 6 0 10 0 14 83% 3
Fredericton 39 20 4 15 0 11 83% 16
Gander 46 35 3 7 1 21 58% 28
Gaspé 31 28 0 3 0 18 64% 19
Gatineau 4 3 0 1 0 12 100% 7
Geraldton 32 28 3 1 0 19 71% 11
Gore Bay 11 7 2 2 0 20 67% 7
Halifax 52 36 8 8 0 16 82% 12
Hamilton 18 14 1 3 0 17 67% 9
Havre St Pierre 57 32 0 25 0 16 50% 21
Îles de la Madeleine 18 10 4 4 0 22 50% 12
Inukjuak 60 34 5 21 0 20 59% 12
Ivujivik 6 5 0 1 0 13 80% 5
Kapuskasing 41 31 3 7 0 19 74% 18
Kenora 25 16 3 6 0 24 68% 8
Kingston 7 7 0 0 0 17 57% 8
Kuujjuaq 34 23 1 10 0 17 83% 20
Kuujjuarapik 31 22 1 8 0 23 61% 15
La Grande IV 10 6 0 4 0 15 83% 8
La Grande Rivière 22 15 4 3 0 29 42% 6
London 22 12 3 7 0 16 73% 17
Marathon 11 9 0 2 0 13 67% 2
Mary's Harbour 58 32 4 22 0 19 69% 22
Mirabel 11 9 0 2 0 17 89% 15
Moncton 14 9 2 3 0 15 73% 15
Mont-Joli 32 25 3 4 0 17 64% 18
Moosonee 27 11 0 16 0 13 82% 6
Muskoka 33 9 1 23 0 13 70% 5
Nain 13 10 2 1 0 13 92% 11
Natashquan 85 41 6 34 4 15 68% 13
North Bay 34 29 1 4 0 16 77% 30
Ottawa 8 5 1 2 0 26 67% 10
Peterborough 16 8 1 7 0 13 56% 8
Pickle Lake 10 9 0 1 0 16 67% 4
Puvirnituq 7 7 0 0 0 20 71% 4
Quaqtaq 9 7 0 2 0 20 71% 12
Quebec City 17 11 0 6 0 22 82% 15
Red Lake 14 11 1 2 0 22 42% 4
Roberval 5 3 1 1 0 24 50% 1
Rouyn-Noranda 26 17 3 6 0 17 65% 15
Sable Island 51 22 3 22 4 21 76% 18
Saint John 41 32 4 5 0 15 89% 26
Sarnia 7 2 0 5 0 6 100% 11
Sault Ste Marie 17 11 3 3 0 10 93% 9
Schefferville 71 32 5 34 0 14 70% 25
Sept-Îles 28 22 2 4 0 18 67% 13
Sherbrooke 21 11 1 9 0 16 67% 1
Sioux Lookout 17 15 0 2 0 19 67% 8
St Anthony 139 54 7 66 12 17 64% 51
St Catharines 8 4 1 3 0 23 40% 6
St Hubert 15 9 0 6 0 10 78% 20
St John's 58 43 5 10 0 19 67% 32
Stephenville 13 11 0 2 0 28 27% 22
Sudbury 23 17 0 6 0 19 65% 9
Sydney 62 44 8 10 0 17 69% 24
Tasiujaq 3 2 0 1 0 38 50% 3
Thunder Bay 17 15 1 1 0 12 81% 13
Timmins 31 26 0 4 1 24 58% 10
Toronto City Centre 11 5 2 4 0 13 86% 7
Toronto LBPI 12 7 2 3 0 20 56% 8
Val-d'Or 27 15 2 10 0 21 59% 17
Wabush 19 17 1 1 0 21 56% 19
Waskaganish 0 0 0 0 0 0 0% 4
Waterloo/Wellington 11 6 2 3 0 16 62% 8
Wawa 6 4 1 1 0 30 20% 3
Wiarton 17 13 2 2 0 26 67% 7
Windsor 5 3 1 1 0 13 100% 12
Yarmouth 32 30 0 2 0 16 70% 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 13 11 1 1 0 12 92% 14
Arctic Bay 2 2 0 0 0 2 100% 11
Arviat 33 25 1 7 0 13 73% 11
Baker Lake 14 12 0 2 0 10 83% 7
Bella Bella 28 11 0 17 0 12 73% 9
Brandon 17 13 1 3 0 18 79% 12
Buffalo Narrows 6 5 0 1 0 5 100% 5
Burwash 7 7 0 0 0 13 71% 4
Calgary Intl 14 13 1 0 0 6 100% 23
Cambridge Bay 29 23 2 3 1 14 96% 21
Campbell River 8 5 1 2 0 15 67% 3
Cape Dorset 44 29 2 13 0 16 77% 8
Castlegar 14 13 0 1 0 15 69% 12
Churchill 25 22 0 2 1 16 82% 18
Clyde River 53 25 1 25 2 16 77% 10
Coral Harbour 17 17 0 0 0 13 76% 11
Cranbrook 2 1 0 1 0 34 100% 4
Deline 3 1 0 2 0 30 100% 2
Dauphin 22 8 2 12 0 13 70% 10
Dawson City 9 2 0 7 0 49 50% 2
Dawson Creek 8 5 0 3 0 11 100% 8
Dease Lake 3 2 0 1 0 8 100% 1
Edmonton Intl 22 16 1 5 0 11 94% 16
Edmonton Muni 36 19 4 13 0 14 74% 23
Estevan 22 21 0 1 0 16 81% 11
Eureka 6 4 0 2 0 12 100% 3
Faro 2 0 0 2 0 89 0% 1
Fort Chipewyan 4 3 0 1 0 6 100% 2
Fort Good Hope 2 2 0 0 0 20 50% 0
Fort McPherson 2 2 0 0 0 25 50% 3
Fort McMurray 16 11 0 5 0 11 91% 12
Fort Nelson 14 12 1 1 0 16 77% 7
Fort Simpson 11 7 1 3 0 11 100% 6
Fort Smith 13 11 0 2 0 19 91% 7
Fort St John 18 17 0 1 0 11 88% 14
Gillam 26 21 3 2 0 17 75% 11
Gjoa Haven 48 25 4 19 0 14 76% 22
Grande Prairie 21 18 2 1 0 8 95% 15
Hall Beach 35 23 3 9 0 10 88% 12
Hay River 5 5 0 0 0 6 100% 6
High Level 23 19 2 2 0 9 90% 6
Holman 0 0 0 0 0 0 0% 5
Igloolik 6 3 1 2 0 19 75% 6
Inuvik 16 15 1 0 0 7 94% 6
Iqaluit 29 26 2 1 0 15 79% 14
Island Lake 17 16 0 1 0 10 88% 7
Kamloops 2 2 0 0 0 8 100% 6
Kelowna 10 3 0 7 0 13 100% 8
Key Lake 17 12 0 5 0 10 92% 11
Kugaaruk 2 1 0 1 0 32 100% 3
Kugluktuk 18 14 0 4 0 26 64% 13
La Ronge 18 15 0 3 0 12 93% 5
Lethbridge 14 12 0 2 0 11 83% 14
Lloydminster 35 28 0 7 0 15 75% 11
Lutselk'e 0 0 0 0 0 0 0% 0
Lynn Lake 36 17 1 18 0 13 89% 5
Mackenzie 9 3 0 6 0 13 100% 6
Masset 12 8 1 2 1 25 56% 7
Mayo 25 0 6 7 12 88 0% 3
Medicine Hat 9 6 1 0 2 27 71% 14
Nanaimo 12 5 2 5 0 20 86% 4
Norman Wells 5 5 0 0 0 13 60% 7
North Battleford 17 8 0 9 0 7 100% 11
Norway House 33 13 3 13 4 21 69% 6
Old Crow 0 0 0 0 0 0 0% 3
Pangnirtung 2 2 0 0 0 13 100% 6
Paulatuk 4 3 1 0 0 16 50% 3
Peace River 20 16 1 3 0 15 76% 7
Penticton 6 6 0 0 0 11 100% 11
Pond Inlet 37 20 1 15 1 17 81% 10
Port Hardy 8 7 0 1 0 22 86% 7
Prince Albert 18 12 4 2 0 15 94% 8
Prince George 32 22 1 9 0 14 87% 23
Prince Rupert 14 8 0 6 0 13 75% 13
Qikiqtarjuaq 42 30 4 8 0 16 79% 12
Quesnel 17 12 0 5 0 8 83% 15
Rae Lake 4 1 0 3 0 54 100% 5
Rankin Inlet 22 19 1 2 0 8 95% 7
Red Deer 21 18 1 2 0 16 84% 15
Regina 23 19 0 4 0 11 95% 22
Repulse Bay 6 4 0 2 0 10 100% 4
Resolute 18 16 1 1 0 11 88% 12
Sachs Harbour 4 3 0 1 0 11 100% 7
Sandspit 32 15 2 15 0 12 71% 13
Saskatoon 13 13 0 0 0 11 85% 12
Slave Lake 27 17 2 8 0 11 84% 8
Smithers 8 3 1 4 0 10 100% 4
Springbank 17 10 0 7 0 25 80% 9
Stony Rapids 12 12 0 0 0 7 100% 8
Swift Current 37 23 3 11 0 18 65% 25
Taloyoak 25 24 1 0 0 11 80% 15
Terrace 10 8 0 2 0 17 75% 18
Teslin 0 0 0 0 0 0 0% 1
The Pas 27 24 3 0 0 10 93% 8
Thompson 12 11 1 0 0 18 67% 13
Tofino 10 2 2 6 0 52 50% 5
Tuktoyaktuk 17 13 2 2 0 10 93% 6
Vancouver 4 3 1 0 0 16 50% 11
Victoria 13 10 1 2 0 14 100% 11
Victoria Harbour 6 2 1 3 0 59 67% 1
Watson Lake 6 5 1 0 0 15 83% 4
Whitecourt 12 9 1 2 0 22 80% 6
Whitehorse 5 3 0 2 0 24 0% 3
Williams Lake 11 10 0 1 0 9 90% 7
Winnipeg 10 6 0 4 0 9 83% 9
Yellowknife 6 6 0 0 0 10 83% 8
Yorkton 29 16 0 13 0 17 81% 11