TAF amendment response time results for May 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 39 25 2 12 0 23 41% 23
Bathurst 23 18 2 3 0 23 45% 16
Big Trout Lake 46 21 5 20 0 22 42% 12
Blanc Sablon 28 19 3 6 0 26 41% 14
Buttonville 34 22 3 9 0 24 52% 16
Cartwright 13 10 1 2 0 18 73% 8
Chapleau 14 10 2 2 0 10 83% 7
Charlottetown 37 29 4 4 0 17 82% 28
Chibougamau-Chapais 13 6 1 3 3 26 71% 7
Churchill Falls 73 26 2 45 0 19 54% 5
Deer Lake 30 26 1 3 0 22 59% 13
Dorval 14 10 2 2 0 23 58% 16
Dryden 29 10 1 18 0 14 45% 13
Earlton 10 8 0 2 0 18 62% 1
Fredericton 73 34 4 35 0 14 63% 25
Gander 68 50 3 15 0 17 66% 27
Gaspé 27 21 1 5 0 20 64% 17
Gatineau 11 8 1 2 0 18 67% 6
Geraldton 25 18 1 6 0 25 37% 15
Gore Bay 24 15 2 7 0 24 53% 7
Halifax 75 52 11 12 0 16 78% 38
Hamilton 49 34 3 12 0 22 59% 31
Havre St Pierre 44 21 5 18 0 18 54% 14
Îles de la Madeleine 40 33 1 6 0 14 76% 26
Inukjuak 37 16 3 18 0 20 58% 8
Ivujivik 19 17 0 2 0 16 71% 2
Kapuskasing 9 7 1 1 0 25 62% 5
Kenora 30 23 3 4 0 21 50% 11
Kingston 20 10 3 7 0 23 54% 11
Kuujjuaq 27 22 1 4 0 22 52% 10
Kuujjuarapik 35 32 1 2 0 18 70% 9
La Grande IV 5 3 0 2 0 14 67% 5
La Grande Rivière 22 16 4 2 0 28 30% 17
London 41 29 1 9 2 22 67% 32
Marathon 10 9 0 1 0 13 78% 4
Mary's Harbour 35 15 1 19 0 17 31% 11
Mirabel 14 10 2 2 0 37 33% 14
Moncton 33 26 3 4 0 16 62% 36
Mont-Joli 34 30 1 3 0 22 52% 21
Moosonee 16 9 0 7 0 11 67% 3
Muskoka 22 7 0 15 0 16 43% 6
Nain 18 12 3 3 0 28 40% 8
Natashquan 47 26 2 19 0 16 68% 15
North Bay 20 13 3 4 0 24 44% 22
Ottawa 21 10 6 5 0 19 62% 6
Peterborough 33 13 0 20 0 18 54% 10
Pickle Lake 11 9 1 1 0 25 60% 4
Puvirnituq 13 11 0 2 0 20 64% 6
Quaqtaq 9 5 0 4 0 34 60% 5
Quebec City 29 21 3 5 0 18 58% 22
Red Lake 24 19 3 2 0 28 45% 4
Roberval 3 2 1 0 0 9 67% 9
Rouyn-Noranda 15 12 0 3 0 24 58% 13
Sable Island 61 19 4 38 0 16 43% 38
Saint John 66 52 8 6 0 22 67% 31
Sarnia 20 11 1 8 0 25 33% 20
Sault Ste Marie 28 19 2 7 0 19 76% 24
Schefferville 26 18 2 5 1 22 65% 12
Sept-Îles 37 23 6 8 0 20 66% 20
Sherbrooke 19 6 0 13 0 13 50% 23
Sioux Lookout 18 15 0 3 0 14 73% 16
St Anthony 58 32 4 22 0 21 36% 16
St Catharines 16 11 1 4 0 25 58% 9
St Hubert 51 14 3 34 0 14 59% 25
St John's 77 61 6 10 0 18 63% 32
Stephenville 22 20 0 2 0 21 45% 14
Sudbury 24 20 0 4 0 23 60% 14
Sydney 60 49 3 8 0 19 75% 44
Tasiujaq 3 2 0 1 0 32 0% 1
Thunder Bay 21 17 2 2 0 16 68% 11
Timmins 14 9 2 3 0 24 55% 6
Toronto City Centre 61 29 5 27 0 26 50% 23
Toronto LBPI 35 17 8 10 0 21 64% 37
Val-d'Or 29 17 4 8 0 24 52% 10
Wabush 13 9 3 1 0 25 25% 5
Waskaganish 1 1 0 0 0 20 0% 3
Waterloo/Wellington 35 19 2 14 0 18 52% 24
Wawa 6 5 0 1 0 9 100% 9
Wiarton 21 15 0 6 0 25 60% 10
Windsor 27 17 3 7 0 20 55% 36
Yarmouth 67 46 7 14 0 16 77% 30
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 10 8 0 2 0 14 88% 19
Arctic Bay 5 1 0 0 0 9 100% 1
Arviat 58 36 5 16 1 17 71% 11
Baker Lake 18 15 1 2 0 22 75% 9
Bella Bella 25 12 2 10 1 23 71% 9
Brandon 20 17 2 1 0 20 53% 12
Buffalo Narrows 0 0 0 0 0 0 0% 2
Burwash 18 7 1 10 0 25 62% 4
Calgary Intl 19 7 4 8 0 32 82% 12
Cambridge Bay 46 37 5 3 1 19 74% 21
Campbell River 3 3 0 0 0 21 67% 3
Cape Dorset 48 28 2 18 0 19 70% 7
Castlegar 2 2 0 0 0 3 100% 6
Churchill 32 24 3 4 1 22 85% 24
Clyde River 79 34 7 33 5 21 71% 12
Coral Harbour 15 10 3 1 1 22 69% 6
Cranbrook 5 4 0 1 0 8 100% 9
Deline 11 9 0 2 0 14 100% 4
Dauphin 49 16 3 26 4 13 79% 17
Dawson City 13 4 0 5 4 49 75% 3
Dawson Creek 4 2 0 2 0 16 50% 13
Dease Lake 1 0 1 0 0 10 100% 1
Edmonton Intl 1 1 0 0 0 5 100% 9
Edmonton Muni 12 5 1 6 0 22 67% 8
Eureka 2 1 1 0 0 38 50% 1
Faro 14 2 1 4 7 40 67% 1
Fort Chipewyan 6 1 1 4 0 35 100% 0
Fort Good Hope 2 1 1 0 0 1 100% 3
Fort McPherson 6 5 0 1 0 17 60% 1
Fort McMurray 31 21 1 9 0 18 64% 15
Fort Nelson 16 12 0 3 1 26 67% 8
Fort Simpson 15 11 1 3 0 20 67% 4
Fort Smith 2 1 1 0 0 9 100% 3
Fort St John 6 5 1 0 0 13 67% 10
Gillam 35 27 4 1 3 22 71% 23
Gjoa Haven 88 57 6 25 0 21 67% 23
Grande Prairie 15 12 0 3 0 22 83% 14
Hall Beach 40 22 5 13 0 19 70% 7
Hay River 8 7 1 0 0 10 75% 11
High Level 2 2 0 0 0 6 100% 12
Holman 0 0 0 0 0 0 0% 2
Igloolik 4 4 0 0 0 9 75% 5
Inuvik 25 19 2 3 1 18 76% 12
Iqaluit 20 10 6 3 1 20 62% 17
Island Lake 22 17 1 4 0 16 78% 12
Kamloops 7 3 1 3 0 49 75% 14
Kelowna 8 1 0 7 0 17 100% 7
Kugaaruk 5 3 1 1 0 39 50% 3
Kugluktuk 31 24 2 5 0 13 81% 19
La Ronge 11 7 3 1 0 31 60% 6
Lethbridge 12 6 1 5 0 13 86% 13
Lloydminster 9 7 1 1 0 17 88% 8
Lutselk'e 1 0 0 1 0 17 0% 2
Lynn Lake 32 15 2 15 0 12 76% 7
Mackenzie 7 3 0 4 0 11 67% 14
Masset 4 3 0 1 0 14 100% 7
Mayo 38 5 9 10 14 73 21% 7
Medicine Hat 7 7 0 0 0 15 86% 8
Nanaimo 3 3 0 0 0 19 67% 1
Norman Wells 13 9 3 1 0 11 83% 5
North Battleford 5 1 0 4 0 16 100% 8
Norway House 22 12 3 7 0 10 87% 13
Old Crow 2 1 0 1 0 23 0% 1
Pangnirtung 10 10 0 0 0 14 70% 2
Paulatuk 3 3 0 0 0 6 100% 7
Peace River 9 8 0 1 0 14 88% 10
Penticton 1 1 0 0 0 11 100% 7
Pond Inlet 29 22 0 7 0 17 77% 8
Port Hardy 4 1 1 2 0 17 50% 5
Prince Albert 8 6 2 0 0 21 75% 2
Prince George 18 10 0 8 0 19 60% 28
Prince Rupert 28 17 1 10 0 16 72% 10
Qikiqtarjuaq 55 32 3 20 0 21 71% 8
Quesnel 20 12 0 8 0 15 75% 18
Rae Lake 1 1 0 0 0 10 100% 1
Rankin Inlet 29 25 1 3 0 14 73% 10
Red Deer 17 14 0 3 0 18 86% 15
Regina 9 7 1 1 0 8 100% 14
Repulse Bay 6 5 0 1 0 18 60% 3
Resolute 37 24 5 4 4 23 62% 9
Sachs Harbour 1 1 0 0 0 5 100% 2
Sandspit 22 11 1 10 0 13 67% 19
Saskatoon 8 7 0 1 0 17 71% 10
Slave Lake 23 12 3 8 0 19 87% 6
Smithers 7 5 0 2 0 25 80% 11
Springbank 13 8 2 3 0 13 90% 16
Stony Rapids 2 1 0 1 0 19 0% 6
Swift Current 50 21 2 27 0 20 70% 13
Taloyoak 38 33 3 2 0 18 67% 18
Terrace 3 2 0 1 0 30 50% 13
Teslin 12 11 0 1 0 8 100% 2
The Pas 20 16 1 3 0 15 76% 7
Thompson 23 18 1 4 0 13 79% 12
Tofino 2 2 0 0 0 12 100% 8
Tuktoyaktuk 15 11 2 2 0 23 54% 3
Vancouver 4 4 0 0 0 6 100% 11
Victoria 5 3 0 2 0 10 67% 11
Victoria Harbour 0 0 0 0 0 0 0% 3
Watson Lake 7 6 0 1 0 18 50% 9
Whitecourt 3 2 0 1 0 25 100% 3
Whitehorse 9 6 1 2 0 15 86% 11
Williams Lake 24 20 2 2 0 17 73% 17
Winnipeg 26 22 2 2 0 13 92% 26
Yellowknife 4 2 0 2 0 20 100% 9
Yorkton 16 11 0 5 0 16 73% 6