TAF amendment response time results for July 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 29 15 2 12 0 15 76% 36
Bathurst 23 16 0 7 0 11 94% 15
Big Trout Lake 59 34 6 19 0 17 65% 26
Blanc Sablon 43 30 4 9 0 28 41% 19
Buttonville 13 9 0 4 0 17 67% 19
Cartwright 24 19 2 3 0 21 52% 10
Chapleau 3 1 0 2 0 14 100% 6
Charlottetown 36 25 6 5 0 17 71% 20
Chibougamau-Chapais 12 9 1 2 0 16 70% 8
Churchill Falls 53 14 5 34 0 18 47% 11
Deer Lake 17 15 1 1 0 16 56% 11
Dorval 5 2 0 3 0 11 100% 16
Dryden 20 12 1 6 1 21 46% 18
Earlton 5 2 0 3 0 14 50% 8
Fredericton 34 13 4 17 0 16 71% 33
Gander 53 39 3 11 0 16 64% 18
Gaspé 20 16 1 3 0 24 47% 25
Gatineau 5 2 0 3 0 18 100% 9
Geraldton 32 25 3 4 0 17 61% 31
Gore Bay 3 2 0 1 0 13 50% 6
Halifax 45 29 9 7 0 17 68% 22
Hamilton 14 9 1 4 0 17 70% 17
Havre St Pierre 42 27 1 14 0 15 71% 22
Îles de la Madeleine 21 16 1 4 0 18 71% 18
Inukjuak 34 17 4 13 0 22 43% 27
Ivujivik 10 8 0 2 0 23 62% 5
Kapuskasing 24 15 0 9 0 18 67% 25
Kenora 20 13 1 3 3 21 50% 25
Kingston 7 1 0 6 0 30 100% 13
Kuujjuaq 23 17 2 4 0 18 63% 12
Kuujjuarapik 38 29 6 3 0 20 57% 18
La Grande IV 8 5 1 2 0 22 50% 10
La Grande Rivière 36 22 5 9 0 22 52% 22
London 24 18 0 6 0 13 83% 25
Marathon 16 11 0 5 0 23 64% 9
Mary's Harbour 33 11 2 18 2 18 54% 15
Mirabel 11 4 2 5 0 23 83% 21
Moncton 34 21 4 9 0 14 80% 29
Mont-Joli 26 18 4 4 0 19 68% 23
Moosonee 8 4 0 4 0 19 50% 6
Muskoka 7 4 1 2 0 18 60% 3
Nain 16 11 1 4 0 21 75% 4
Natashquan 45 23 2 20 0 16 72% 25
North Bay 26 22 2 2 0 16 71% 31
Ottawa 7 2 2 3 0 16 75% 18
Peterborough 6 1 0 5 0 10 0% 11
Pickle Lake 16 8 1 7 0 19 67% 16
Puvirnituq 8 6 0 2 0 19 67% 4
Quaqtaq 4 3 0 1 0 15 67% 5
Quebec City 26 16 1 9 0 19 65% 37
Red Lake 7 5 1 1 0 19 50% 8
Roberval 4 2 0 2 0 17 50% 18
Rouyn-Noranda 20 14 0 6 0 11 86% 23
Sable Island 54 27 3 24 0 25 63% 14
Saint John 54 44 7 3 0 18 55% 32
Sarnia 7 1 1 5 0 11 100% 8
Sault Ste Marie 18 9 3 4 2 26 67% 19
Schefferville 34 10 3 21 0 18 77% 15
Sept-Îles 24 17 4 3 0 20 62% 22
Sherbrooke 8 4 0 4 0 11 50% 20
Sioux Lookout 19 16 0 3 0 27 38% 13
St Anthony 68 35 4 29 0 18 51% 26
St Catharines 3 1 0 2 0 20 0% 1
St Hubert 10 2 0 8 0 20 50% 21
St John's 77 49 5 23 0 23 52% 34
Stephenville 25 18 2 4 1 23 65% 19
Sudbury 13 7 2 4 0 25 44% 23
Sydney 39 30 2 7 0 16 69% 22
Tasiujaq 1 1 0 0 0 14 100% 3
Thunder Bay 31 21 2 8 0 17 52% 15
Timmins 21 14 3 4 0 13 82% 16
Toronto City Centre 5 3 0 2 0 14 67% 11
Toronto LBPI 5 4 1 0 0 12 100% 23
Val-d'Or 34 15 2 16 1 18 65% 25
Wabush 13 7 3 3 0 30 50% 13
Waskaganish 1 0 0 1 0 17 0% 1
Waterloo/Wellington 16 7 1 8 0 13 75% 7
Wawa 19 15 0 4 0 22 60% 11
Wiarton 6 5 1 0 0 17 67% 3
Windsor 8 3 1 4 0 16 75% 25
Yarmouth 59 37 9 13 0 19 65% 23
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 17 13 1 3 0 13 100% 10
Arctic Bay 1 1 0 0 0 4 100% 2
Arviat 34 20 2 12 0 14 82% 24
Baker Lake 4 4 0 0 0 18 25% 9
Bella Bella 52 19 1 32 0 14 75% 17
Brandon 17 12 1 3 1 20 69% 22
Buffalo Narrows 14 9 3 2 0 10 83% 9
Burwash 24 8 3 13 0 33 45% 6
Calgary Intl 17 9 5 3 0 16 79% 31
Cambridge Bay 15 13 1 1 0 20 64% 9
Campbell River 4 2 1 1 0 28 33% 2
Cape Dorset 21 14 0 7 0 12 86% 11
Castlegar 1 1 0 0 0 4 100% 10
Churchill 33 27 2 4 0 18 72% 28
Clyde River 62 29 4 27 2 17 79% 12
Coral Harbour 8 6 1 1 0 23 86% 6
Cranbrook 5 4 0 1 0 14 75% 14
Deline 3 3 0 0 0 7 100% 1
Dauphin 6 1 1 4 0 16 50% 25
Dawson City 19 3 3 9 4 71 50% 11
Dawson Creek 7 4 0 3 0 20 50% 13
Dease Lake 0 0 0 0 0 0 0% 0
Edmonton Intl 26 15 4 7 0 14 95% 28
Edmonton Muni 36 21 2 13 0 12 96% 42
Eureka 0 0 0 0 0 0 0% 3
Faro 9 3 0 6 0 60 100% 2
Fort Chipewyan 3 1 0 2 0 11 100% 6
Fort Good Hope 4 3 1 0 0 23 75% 3
Fort McPherson 2 1 1 0 0 22 50% 0
Fort McMurray 24 17 0 7 0 16 76% 25
Fort Nelson 20 10 3 5 2 27 77% 14
Fort Simpson 15 6 1 8 0 39 86% 14
Fort Smith 19 12 1 6 0 19 85% 18
Fort St John 15 11 0 4 0 16 73% 18
Gillam 17 12 3 2 0 17 73% 28
Gjoa Haven 18 12 1 5 0 20 69% 2
Grande Prairie 17 11 1 4 1 24 75% 12
Hall Beach 11 7 1 3 0 22 62% 6
Hay River 16 10 2 4 0 25 83% 14
High Level 18 14 0 4 0 21 86% 21
Holman 2 2 0 0 0 13 100% 3
Igloolik 3 3 0 0 0 33 67% 4
Inuvik 19 15 0 4 0 21 73% 8
Iqaluit 12 11 0 1 0 11 100% 11
Island Lake 23 17 2 4 0 19 74% 30
Kamloops 10 4 3 3 0 51 43% 13
Kelowna 2 0 0 2 0 11 0% 19
Kugaaruk 2 2 0 0 0 12 100% 2
Kugluktuk 8 5 2 1 0 29 43% 5
La Ronge 28 18 4 5 1 23 73% 21
Lethbridge 9 7 0 2 0 14 86% 26
Lloydminster 33 22 4 7 0 17 77% 27
Lutselk'e 0 0 0 0 0 0 0% 1
Lynn Lake 26 8 3 15 0 12 82% 25
Mackenzie 13 5 0 8 0 14 80% 10
Masset 23 18 2 3 0 12 80% 4
Mayo 31 6 4 11 10 60 40% 8
Medicine Hat 8 7 0 1 0 14 71% 17
Nanaimo 2 1 0 1 0 30 0% 5
Norman Wells 19 6 4 4 5 49 60% 11
North Battleford 22 14 1 7 0 9 87% 22
Norway House 34 14 2 18 0 7 88% 21
Old Crow 11 3 0 4 4 74 33% 4
Pangnirtung 8 6 0 2 0 21 83% 4
Paulatuk 6 5 0 1 0 36 60% 5
Peace River 33 22 4 5 2 23 81% 15
Penticton 1 1 0 0 0 3 100% 12
Pond Inlet 23 11 0 12 0 18 73% 5
Port Hardy 30 19 5 6 0 14 83% 21
Prince Albert 24 20 2 2 0 9 91% 17
Prince George 39 20 3 16 0 15 65% 23
Prince Rupert 57 29 4 24 0 16 79% 15
Qikiqtarjuaq 39 22 4 13 0 18 69% 16
Quesnel 18 8 1 9 0 10 100% 25
Rae Lake 6 2 0 4 0 43 50% 3
Rankin Inlet 7 6 1 0 0 16 71% 13
Red Deer 25 17 4 4 0 17 81% 31
Regina 11 7 1 3 0 14 88% 27
Repulse Bay 2 1 0 1 0 24 100% 2
Resolute 11 10 0 1 0 11 90% 6
Sachs Harbour 6 5 0 1 0 17 80% 1
Sandspit 19 7 2 10 0 15 78% 19
Saskatoon 13 8 2 3 0 19 90% 24
Slave Lake 18 8 1 9 0 12 89% 15
Smithers 5 5 0 0 0 10 100% 6
Springbank 12 10 0 2 0 11 90% 23
Stony Rapids 15 6 2 7 0 16 88% 12
Swift Current 8 4 0 4 0 13 75% 25
Taloyoak 1 1 0 0 0 19 100% 7
Terrace 7 7 0 0 0 11 86% 9
Teslin 8 6 1 1 0 21 71% 4
The Pas 15 7 2 5 1 31 67% 27
Thompson 37 25 3 9 0 17 79% 24
Tofino 8 7 1 0 0 14 88% 12
Tuktoyaktuk 10 9 0 1 0 18 56% 6
Vancouver 2 0 1 1 0 11 100% 12
Victoria 3 2 0 1 0 14 50% 8
Victoria Harbour 4 2 1 1 0 18 67% 5
Watson Lake 7 3 0 3 1 31 67% 14
Whitecourt 10 9 1 0 0 4 100% 9
Whitehorse 4 1 2 1 0 42 67% 9
Williams Lake 17 10 1 6 0 17 82% 16
Winnipeg 5 5 0 0 0 10 80% 22
Yellowknife 6 3 1 2 0 25 100% 10
Yorkton 10 2 0 8 0 17 50% 20