TAF amendment response time results for April 2013
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 46 27 5 14 0 12 88% 11
Bathurst 24 18 1 5 0 14 89% 6
Big Trout Lake 32 17 2 10 3 16 63% 13
Blanc Sablon 42 37 2 3 0 13 87% 11
Buttonville 20 13 1 6 0 19 71% 19
Cartwright 24 17 2 4 1 20 74% 16
Chapleau 26 18 2 5 1 11 90% 11
Charlottetown 46 38 2 5 1 17 70% 17
Chibougamau-Chapais 9 8 0 1 0 15 88% 7
Churchill Falls 44 19 2 23 0 13 71% 10
Deer Lake 20 18 0 2 0 13 83% 17
Dorval 9 3 2 4 0 14 100% 13
Dryden 29 16 1 12 0 13 94% 8
Earlton 39 18 2 19 0 10 90% 7
Fredericton 37 25 2 10 0 14 81% 13
Gander 45 29 3 13 0 16 81% 21
Gaspé 19 16 1 2 0 11 88% 11
Gatineau 8 5 0 3 0 17 80% 5
Geraldton 29 26 0 3 0 15 73% 12
Gore Bay 13 4 2 7 0 9 83% 6
Halifax 48 34 6 8 0 16 70% 23
Hamilton 29 20 1 8 0 15 76% 28
Havre St Pierre 49 22 5 22 0 15 59% 19
Îles de la Madeleine 29 23 1 5 0 19 62% 8
Inukjuak 79 33 6 29 11 16 64% 25
Ivujivik 13 9 0 4 0 24 67% 7
Kapuskasing 48 41 0 7 0 17 73% 10
Kenora 20 15 0 5 0 24 67% 4
Kingston 8 7 0 1 0 11 86% 4
Kuujjuaq 29 24 1 4 0 15 72% 8
Kuujjuarapik 53 45 1 7 0 16 78% 18
La Grande IV 20 14 0 6 0 13 86% 11
La Grande Rivière 39 35 1 3 0 15 75% 8
London 63 40 1 19 3 16 93% 33
Marathon 13 12 0 1 0 12 75% 5
Mary's Harbour 36 18 1 17 0 17 58% 15
Mirabel 14 12 2 0 0 16 57% 18
Moncton 31 27 1 3 0 14 79% 21
Mont-Joli 20 18 0 2 0 17 78% 10
Moosonee 23 12 1 10 0 10 69% 8
Muskoka 45 18 3 12 12 20 67% 8
Nain 22 18 3 1 0 15 71% 9
Natashquan 52 30 4 18 0 19 62% 11
North Bay 49 38 6 5 0 16 66% 29
Ottawa 18 8 5 3 2 33 46% 19
Peterborough 26 7 3 9 7 24 60% 7
Pickle Lake 11 11 0 0 0 14 73% 5
Puvirnituq 10 10 0 0 0 15 80% 2
Quaqtaq 14 10 0 3 1 11 70% 4
Quebec City 35 26 2 7 0 16 64% 13
Red Lake 16 12 1 3 0 14 69% 5
Roberval 14 14 0 0 0 19 57% 6
Rouyn-Noranda 35 25 3 7 0 17 86% 18
Sable Island 37 19 1 17 0 16 80% 19
Saint John 58 46 2 10 0 17 73% 19
Sarnia 29 16 2 11 0 14 67% 14
Sault Ste Marie 44 35 3 6 0 18 55% 23
Schefferville 84 21 0 62 1 11 62% 22
Sept-Îles 34 29 2 3 0 18 74% 6
Sherbrooke 33 15 1 17 0 13 69% 9
Sioux Lookout 24 17 4 3 0 22 67% 7
St Anthony 72 46 4 22 0 15 80% 29
St Catharines 23 8 1 7 7 36 78% 5
St Hubert 16 9 1 6 0 18 50% 12
St John's 44 34 2 8 0 15 78% 28
Stephenville 20 16 0 4 0 13 88% 9
Sudbury 40 32 3 5 0 16 63% 26
Sydney 47 35 2 7 3 17 78% 24
Tasiujaq 2 2 0 0 0 5 100% 6
Thunder Bay 35 28 0 7 0 13 82% 11
Timmins 37 28 3 6 0 15 71% 15
Toronto City Centre 32 15 1 12 4 15 69% 15
Toronto LBPI 22 10 4 8 0 14 71% 29
Val-d'Or 40 23 4 13 0 19 56% 21
Wabush 35 29 2 4 0 15 74% 10
Waskaganish 6 5 0 1 0 11 80% 0
Waterloo/Wellington 49 15 5 22 7 18 80% 17
Wawa 25 21 0 4 0 11 90% 12
Wiarton 34 20 5 9 0 16 84% 16
Windsor 26 16 5 5 0 16 71% 29
Yarmouth 44 29 3 12 0 19 75% 15
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 7 6 0 1 0 16 67% 11
Arctic Bay 3 1 0 1 1 93 0% 2
Arviat 36 18 2 16 0 13 75% 21
Baker Lake 13 10 0 3 0 20 70% 15
Bella Bella 21 12 0 9 0 12 83% 7
Brandon 17 14 1 2 0 11 87% 11
Buffalo Narrows 5 3 0 2 0 17 100% 6
Burwash 13 8 1 4 0 17 78% 10
Calgary Intl 28 17 4 7 0 13 76% 32
Cambridge Bay 36 30 3 3 0 14 79% 7
Campbell River 6 3 2 1 0 10 80% 4
Cape Dorset 72 33 5 34 0 17 66% 19
Castlegar 5 4 0 1 0 14 75% 8
Churchill 35 28 4 3 0 14 84% 14
Clyde River 55 17 3 33 2 24 60% 3
Coral Harbour 19 13 2 4 0 19 73% 12
Cranbrook 12 9 1 2 0 16 80% 12
Deline 1 1 0 0 0 76 0% 1
Dauphin 23 13 3 7 0 16 81% 11
Dawson City 2 1 0 1 0 25 100% 2
Dawson Creek 12 6 0 6 0 15 67% 10
Dease Lake 10 6 0 4 0 10 83% 7
Edmonton Intl 19 9 1 9 0 10 100% 18
Edmonton Muni 45 23 2 20 0 17 72% 23
Estevan 13 13 0 0 0 10 92% 7
Eureka 9 7 0 2 0 18 71% 2
Faro 2 2 0 0 0 10 100% 1
Fort Chipewyan 15 11 1 3 0 10 92% 6
Fort Good Hope 0 0 0 0 0 0 0% 2
Fort McPherson 3 0 1 2 0 51 0% 0
Fort McMurray 31 22 2 7 0 13 83% 12
Fort Nelson 21 16 2 3 0 14 78% 9
Fort Simpson 5 3 1 1 0 20 100% 6
Fort Smith 19 14 2 3 0 19 81% 14
Fort St John 18 12 4 2 0 11 88% 12
Gillam 32 27 3 2 0 9 87% 13
Gjoa Haven 82 20 7 55 0 24 59% 23
Grande Prairie 15 9 1 5 0 11 90% 12
Hall Beach 59 36 3 20 0 16 82% 9
Hay River 6 5 1 0 0 11 83% 7
High Level 25 20 1 4 0 14 67% 8
Holman 10 7 0 3 0 24 86% 6
Igloolik 10 6 0 2 2 22 83% 10
Inuvik 26 20 3 3 0 20 65% 13
Iqaluit 38 28 7 3 0 15 77% 22
Island Lake 15 12 0 3 0 11 75% 5
Kamloops 5 2 0 1 2 42 100% 5
Kelowna 11 5 2 4 0 11 86% 8
Key Lake 40 22 1 17 0 13 74% 7
Kugaaruk 11 9 0 2 0 17 89% 6
Kugluktuk 25 15 2 8 0 21 76% 8
La Ronge 11 8 0 3 0 7 100% 4
Lethbridge 37 27 4 4 2 15 87% 22
Lloydminster 38 25 2 11 0 12 89% 21
Lutselk'e 0 0 0 0 0 0 0% 1
Lynn Lake 51 28 2 8 13 13 87% 5
Mackenzie 10 5 0 5 0 7 80% 5
Masset 18 6 2 7 3 36 75% 5
Mayo 14 4 2 4 4 41 67% 2
Medicine Hat 42 28 3 5 6 18 68% 18
Nanaimo 4 4 0 0 0 8 100% 3
Norman Wells 10 8 0 2 0 15 100% 3
North Battleford 39 24 1 14 0 12 76% 12
Norway House 29 13 1 15 0 13 79% 3
Old Crow 1 1 0 0 0 4 100% 5
Pangnirtung 4 3 0 1 0 12 100% 6
Paulatuk 13 12 0 1 0 12 75% 6
Peace River 21 17 2 2 0 12 79% 16
Penticton 4 2 1 1 0 25 100% 10
Pond Inlet 22 9 2 11 0 11 91% 8
Port Hardy 11 9 1 1 0 10 80% 4
Prince Albert 15 9 0 6 0 12 100% 8
Prince George 30 21 0 9 0 13 86% 21
Prince Rupert 26 12 0 14 0 11 92% 7
Qikiqtarjuaq 44 18 3 23 0 11 81% 12
Quesnel 17 7 1 9 0 8 88% 7
Rae Lake 1 1 0 0 0 11 100% 1
Rankin Inlet 18 14 3 1 0 22 59% 16
Red Deer 26 24 0 2 0 14 83% 18
Regina 27 24 1 2 0 9 92% 9
Repulse Bay 6 4 0 2 0 31 75% 4
Resolute 35 22 3 6 4 22 80% 13
Sachs Harbour 14 10 1 3 0 23 73% 6
Sandspit 28 20 0 8 0 9 95% 9
Saskatoon 20 17 0 3 0 10 94% 4
Slave Lake 34 15 1 18 0 15 88% 17
Smithers 21 11 2 6 2 36 54% 6
Springbank 31 20 1 7 3 25 86% 20
Stony Rapids 27 14 0 13 0 8 79% 5
Swift Current 42 22 4 16 0 16 85% 22
Taloyoak 20 16 1 3 0 24 65% 19
Terrace 16 9 2 5 0 34 64% 10
Teslin 0 0 0 0 0 0 0% 1
The Pas 9 8 0 1 0 12 88% 5
Thompson 16 13 1 2 0 8 93% 5
Tofino 13 9 1 3 0 21 80% 16
Tuktoyaktuk 11 9 2 0 0 12 73% 5
Vancouver 5 2 0 3 0 15 50% 8
Victoria 4 2 0 2 0 12 100% 8
Victoria Harbour 6 2 0 3 1 44 100% 1
Watson Lake 11 9 2 0 0 15 64% 11
Whitecourt 7 5 0 2 0 12 80% 7
Whitehorse 9 7 2 0 0 13 78% 13
Williams Lake 24 12 3 4 5 19 87% 16
Winnipeg 12 10 1 1 0 5 100% 11
Yellowknife 4 4 0 0 0 9 75% 3
Yorkton 15 9 0 6 0 8 89% 4