TAF amendment response time results for July 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 25 20 2 3 0 14 77% 19
Bathurst 11 10 0 1 0 15 80% 10
Big Trout Lake 22 11 1 10 0 12 75% 17
Blanc Sablon 32 28 0 4 0 17 79% 21
Buttonville 17 7 1 9 0 15 88% 19
Cartwright 12 8 0 4 0 15 75% 9
Chapleau 9 7 0 2 0 16 57% 18
Charlottetown 29 24 4 1 0 11 86% 15
Chibougamau-Chapais 12 10 0 2 0 18 80% 7
Churchill Falls 35 13 2 20 0 16 60% 8
Deer Lake 14 10 0 4 0 21 80% 9
Dorval 6 2 2 2 0 17 50% 24
Dryden 24 13 2 9 0 14 73% 23
Earlton 5 3 0 2 0 8 67% 5
Fredericton 57 24 2 31 0 14 62% 22
Gander 38 29 5 4 0 17 68% 17
Gaspé 15 14 0 1 0 11 86% 12
Gatineau 9 5 0 4 0 16 100% 21
Geraldton 23 19 3 1 0 19 50% 20
Gore Bay 11 8 0 3 0 15 62% 3
Halifax 57 40 5 9 3 15 76% 35
Hamilton 28 22 0 6 0 22 68% 18
Havre St Pierre 30 15 1 13 1 19 69% 23
Îles de la Madeleine 16 15 0 1 0 12 87% 8
Inukjuak 78 57 4 17 0 14 80% 26
Ivujivik 10 9 0 1 0 16 78% 6
Kapuskasing 23 17 1 5 0 19 61% 29
Kenora 18 13 1 4 0 13 86% 26
Kingston 11 7 1 3 0 12 75% 16
Kuujjuaq 19 18 1 0 0 13 84% 14
Kuujjuarapik 68 57 3 8 0 13 83% 29
La Grande IV 13 10 0 3 0 15 70% 9
La Grande Rivière 44 38 1 5 0 13 72% 23
London 33 15 4 13 1 23 68% 22
Marathon 11 11 0 0 0 16 73% 10
Mary's Harbour 27 15 1 11 0 17 56% 5
Mirabel 13 10 2 1 0 7 92% 32
Moncton 42 31 2 9 0 15 64% 30
Mont-Joli 21 16 1 4 0 18 82% 11
Moosonee 12 6 1 5 0 16 71% 11
Muskoka 6 2 0 4 0 11 100% 3
Nain 14 13 1 0 0 12 93% 3
Natashquan 30 15 2 13 0 13 59% 17
North Bay 25 20 1 4 0 13 86% 21
Ottawa 10 5 1 4 0 21 67% 19
Peterborough 14 8 0 6 0 14 88% 7
Pickle Lake 7 4 0 3 0 11 100% 11
Puvirnituq 19 17 0 2 0 14 76% 4
Quaqtaq 9 8 0 1 0 26 50% 7
Quebec City 17 13 0 4 0 14 77% 27
Red Lake 10 7 0 3 0 11 86% 8
Roberval 3 2 0 1 0 5 100% 10
Rouyn-Noranda 14 11 1 2 0 15 75% 16
Sable Island 74 28 4 42 0 18 69% 25
Saint John 53 44 4 5 0 14 79% 32
Sarnia 10 3 0 7 0 14 33% 19
Sault Ste Marie 20 13 2 5 0 17 73% 31
Schefferville 48 16 0 32 0 12 62% 13
Sept-Îles 21 15 1 5 0 18 69% 13
Sherbrooke 19 8 0 11 0 23 100% 11
Sioux Lookout 19 12 1 6 0 20 77% 21
St Anthony 46 25 2 19 0 15 56% 18
St Catharines 2 2 0 0 0 3 100% 8
St Hubert 22 8 0 14 0 17 62% 27
St John's 41 30 3 8 0 15 76% 17
Stephenville 24 23 1 0 0 12 79% 13
Sudbury 22 17 3 2 0 21 60% 16
Sydney 36 28 2 6 0 13 83% 23
Tasiujaq 5 5 0 0 0 14 100% 1
Thunder Bay 33 24 4 5 0 14 68% 22
Timmins 17 10 1 6 0 16 73% 19
Toronto City Centre 20 8 2 10 0 11 80% 22
Toronto LBPI 17 10 3 4 0 16 69% 20
Val-d'Or 21 14 0 7 0 17 71% 11
Wabush 11 6 1 4 0 29 86% 11
Waskaganish 5 4 0 1 0 20 100% 3
Waterloo/Wellington 34 14 3 17 0 14 76% 18
Wawa 16 13 0 3 0 14 69% 18
Wiarton 5 4 0 1 0 8 100% 10
Windsor 23 13 2 8 0 16 73% 31
Yarmouth 86 74 4 8 0 16 68% 34
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 0 0 0 0 0 0 0% 7
Arctic Bay 5 5 0 0 0 6 100% 5
Arviat 13 10 0 3 0 13 80% 15
Baker Lake 6 4 2 0 0 12 83% 10
Bella Bella 14 8 0 6 0 12 88% 7
Brandon 10 8 1 1 0 11 89% 20
Buffalo Narrows 16 13 0 3 0 23 69% 7
Burwash 17 6 2 7 2 26 62% 11
Calgary Intl 29 13 5 10 1 34 72% 35
Cambridge Bay 28 25 3 0 0 14 75% 11
Campbell River 0 0 0 0 0 0 0% 2
Cape Dorset 21 16 1 4 0 19 76% 19
Castlegar 0 0 0 0 0 0 0% 8
Churchill 19 18 1 0 0 10 89% 33
Clyde River 35 18 2 15 0 13 95% 14
Coral Harbour 12 10 1 1 0 23 55% 9
Cranbrook 1 1 0 0 0 12 100% 14
Deline 2 1 0 1 0 7 100% 2
Dauphin 7 3 0 4 0 5 100% 18
Dawson City 4 1 0 3 0 50 100% 6
Dawson Creek 5 3 0 2 0 10 100% 13
Dease Lake 3 1 1 1 0 6 100% 3
Edmonton Intl 19 8 3 7 1 22 55% 27
Edmonton Muni 21 10 1 10 0 14 73% 26
Estevan 15 10 1 4 0 32 82% 11
Eureka 1 0 1 0 0 0 100% 8
Faro 7 1 1 2 3 64 0% 3
Fort Chipewyan 7 3 1 3 0 10 75% 4
Fort Good Hope 2 2 0 0 0 9 100% 0
Fort McPherson 4 3 0 1 0 6 100% 0
Fort McMurray 20 13 1 6 0 9 93% 20
Fort Nelson 17 8 1 8 0 40 89% 13
Fort Simpson 9 6 1 2 0 25 71% 5
Fort Smith 6 5 1 0 0 6 100% 5
Fort St John 20 14 4 2 0 17 67% 23
Gillam 18 14 0 4 0 15 93% 22
Gjoa Haven 26 18 2 6 0 11 80% 21
Grande Prairie 14 4 4 6 0 29 50% 25
Hall Beach 34 21 3 10 0 18 75% 15
Hay River 11 8 2 0 1 23 60% 9
High Level 9 5 0 4 0 12 100% 14
Holman 7 7 0 0 0 10 86% 7
Igloolik 6 6 0 0 0 7 100% 4
Inuvik 20 16 2 1 1 16 78% 16
Iqaluit 17 16 0 1 0 13 81% 23
Island Lake 9 6 0 3 0 25 67% 8
Kamloops 1 1 0 0 0 2 100% 9
Kelowna 2 0 0 2 0 8 0% 7
Key Lake 17 5 0 12 0 8 100% 4
Kugaaruk 1 1 0 0 0 73 0% 1
Kugluktuk 12 10 1 1 0 12 91% 10
La Ronge 10 7 2 1 0 27 78% 10
Lethbridge 21 14 1 6 0 10 93% 22
Lloydminster 14 9 1 4 0 17 80% 19
Lutselk'e 0 0 0 0 0 0 0% 3
Lynn Lake 15 8 0 7 0 9 88% 13
Mackenzie 2 0 0 2 0 14 0% 5
Masset 6 4 0 2 0 9 100% 6
Mayo 16 3 2 7 4 64 40% 8
Medicine Hat 10 5 1 4 0 17 50% 17
Nanaimo 0 0 0 0 0 0 0% 2
Norman Wells 10 8 0 2 0 27 75% 10
North Battleford 18 9 1 8 0 9 90% 14
Norway House 11 2 1 8 0 6 100% 4
Old Crow 3 2 0 1 0 49 100% 1
Pangnirtung 2 2 0 0 0 21 50% 8
Paulatuk 2 1 0 1 0 22 100% 2
Peace River 18 8 2 8 0 43 50% 21
Penticton 2 0 1 1 0 77 0% 7
Pond Inlet 17 7 2 8 0 15 67% 5
Port Hardy 14 13 1 0 0 14 64% 21
Prince Albert 15 8 2 5 0 21 90% 21
Prince George 9 5 0 4 0 14 60% 9
Prince Rupert 46 27 2 17 0 15 69% 29
Qikiqtarjuaq 31 19 2 9 1 18 76% 23
Quesnel 6 1 0 5 0 7 100% 8
Rae Lake 2 2 0 0 0 12 100% 2
Rankin Inlet 4 4 0 0 0 4 100% 12
Red Deer 8 6 0 2 0 25 100% 16
Regina 21 14 1 5 1 11 87% 25
Repulse Bay 2 1 0 1 0 9 100% 3
Resolute 42 36 3 3 0 15 77% 23
Sachs Harbour 9 9 0 0 0 9 100% 9
Sandspit 21 12 1 8 0 10 85% 13
Saskatoon 4 3 0 1 0 13 100% 28
Slave Lake 23 10 1 12 0 16 82% 22
Smithers 0 0 0 0 0 0 0% 5
Springbank 18 9 1 8 0 34 80% 15
Stony Rapids 25 9 1 15 0 16 90% 12
Swift Current 37 25 2 10 0 11 85% 20
Taloyoak 10 10 0 0 0 16 80% 8
Terrace 1 0 1 0 0 12 100% 7
Teslin 0 0 0 0 0 0 0% 1
The Pas 12 9 0 3 0 23 78% 20
Thompson 10 8 0 2 0 16 88% 16
Tofino 11 9 0 2 0 14 78% 11
Tuktoyaktuk 10 9 1 0 0 9 100% 8
Vancouver 1 0 0 1 0 21 0% 9
Victoria 1 1 0 0 0 17 100% 7
Victoria Harbour 4 2 0 2 0 14 50% 3
Watson Lake 4 3 0 1 0 39 100% 14
Whitecourt 10 5 1 4 0 28 100% 7
Whitehorse 4 3 0 1 0 10 100% 12
Williams Lake 3 1 0 2 0 44 100% 4
Winnipeg 11 5 1 5 0 19 83% 18
Yellowknife 8 3 2 3 0 23 60% 9
Yorkton 11 5 1 5 0 8 83% 16