TAF performance measurement results for NAV CANADA
Forecast Type: BOTH  Issue Time: 0000-2359Z  Hours into TAF:1-6   Month: January   Year: 2016
Canadian Meteorological Aviation Centre/East (Montreal)
Station VFR Category Above IFR Alternate Category Below IFR Alternate Category
Station Station Type Correct Forecasts (hours) Total Forecasts (hours) VFR Reliability Index Correct Forecasts (hours) Total Forecasts (hours) Alternate Reliability Index False Alarms (hours) Total Forecasts (hours) *Below Alternate False Alarm Ratio
Baie Comeau NCA 830 873 95% 902 934 97% 35 45 NSS
Bathurst CWO 566 624 91% 589 637 92% 22 59 37%
Big Trout Lake NCA 687 779 88% 770 827 93% 89 125 71%
Blanc Sablon NCH 829 887 94% 902 932 97% 49 73 NSS
Buttonville NCH 856 921 93% 874 939 93% 66 170 39%
Cartwright CWO 774 850 91% 774 850 91% 64 195 33%
Chapleau NCH 337 421 80% 351 427 82% 46 120 38%
Charlottetown NCH 807 894 90% 910 954 95% 44 100 44%
Chibougamau-Chapais NCH 265 299 89% 305 322 95% 22 69 NSS
Churchill Falls NCA 757 899 84% 823 930 89% 123 236 52%
Deer Lake NCH 779 822 95% 828 861 96% 46 70 NSS
Dorval NCH 1506 1607 94% 1758 1769 99% 7 9 NSS
Dryden NCA 707 850 83% 981 1056 93% 53 111 48%
Earlton NCA 307 397 77% 329 406 81% 32 112 28%
Fredericton NCA 801 838 96% 876 904 97% 16 41 NSS
Gander NCH 781 904 86% 995 1057 94% 30 90 34%
Gaspé NCH 577 605 95% 599 632 95% 25 89 28%
Gatineau NCH 392 427 92% 432 457 95% 17 52 NSS
Geraldton NCH 701 831 84% 798 893 89% 96 189 51%
Gore Bay NCA 369 410 90% 402 437 92% 59 92 NSS
Halifax NCH 1386 1542 90% 1686 1751 96% 50 100 50%
Hamilton NCH 846 921 92% 941 985 95% 53 94 57%
Havre St Pierre NCA 755 792 95% 815 844 97% 44 82 NSS
Îles de la Madeleine NCH 535 583 92% 551 599 92% 46 90 51%
Inukjuak NCA/CARS 626 851 74% 715 906 79% 156 350 45%
Ivujivik CARS 123 168 74% 131 179 73% 21 63 33%
Kapuskasing NCH 635 894 71% 781 984 79% 76 237 32%
Kenora NCH 716 908 79% 857 1019 84% 110 244 45%
Kingston NCH 410 440 93% 443 464 96% 16 29 NSS
Kuujjuaq NCH 744 833 89% 894 943 95% 51 71 NSS
Kuujjuarapik NCA 710 833 85% 732 845 87% 143 268 53%
La Grande IV NCA 173 198 87% 179 204 88% 37 65 NSS
La Grande Rivière NCH 615 814 76% 812 948 86% 124 247 50%
London NCH 778 864 90% 918 980 94% 69 148 46%
Marathon NCH 175 192 91% 175 192 91% 16 27 NSS
Mary's Harbour NCA 557 604 92% 557 604 92% 45 91 50%
Mirabel NCH 836 926 90% 1052 1060 99% 15 21 NSS
Moncton NCA/NCH 776 851 91% 945 958 99% 14 30 NSS
Mont-Joli NCH 791 877 90% 868 928 93% 56 113 49%
Moosonee NCA 344 386 89% 389 423 92% 38 78 NSS
Muskoka NCA 395 476 83% 422 490 86% 63 130 48%
Nain YDP 379 399 95% 351 377 93% 39 97 40%
Natashquan AWOS 766 824 93% 803 842 95% 101 142 71%
North Bay NCA/NCH 729 878 83% 869 1008 86% 95 257 37%
Ottawa NCH 1479 1561 95% 1706 1743 98% 34 47 NSS
Peterborough NCA 556 599 93% 585 619 95% 51 76 NSS
Pickle Lake NCA/NCH 320 375 85% 362 405 89% 26 83 31%
Puvirnituq NCA 626 821 76% 711 875 81% 151 288 52%
Quaqtaq NCH 122 144 85% 130 151 86% 5 48 NSS
Quebec City NCH 809 912 89% 944 1029 92% 47 98 48%
Red Lake NCA/NCH 458 542 84% 519 618 84% 35 99 35%
Roberval NCH 383 433 89% 414 450 92% 38 59 NSS
Rouyn-Noranda NCH 676 892 76% 838 1026 82% 107 298 36%
Sable Island NCA 400 433 92% 400 433 92% 16 82 20%
Saint John NCH 688 779 88% 862 897 96% 14 32 NSS
Sarnia NCA 450 466 97% 478 489 98% 22 33 NSS
Sault Ste Marie NCH 709 911 78% 894 1058 85% 123 217 56%
Schefferville AWOS 618 720 86% 718 789 91% 62 103 60%
Sept-Îles NCH 786 871 90% 865 936 92% 41 81 51%
Sherbrooke NCA 427 476 90% 473 507 93% 32 48 NSS
Sioux Lookout NCH 682 814 84% 819 902 91% 88 182 48%
St Anthony NCA 805 925 87% 924 997 93% 72 135 54%
St Catharines NCH 401 419 96% 425 441 96% 11 16 NSS
St Hubert NCA 904 958 94% 971 1000 97% 58 76 NSS
St John's NCH 730 854 85% 1015 1096 93% 45 109 42%
Stephenville NCH 871 930 94% 961 988 97% 70 101 NSS
Sudbury NCH 645 787 82% 842 950 89% 66 236 28%
Sydney NCH 726 800 91% 834 870 96% 35 111 32%
Tasiujaq NCH 153 165 93% 161 169 96% 18 25 NSS
Thunder Bay NCH 777 829 94% 839 884 95% 26 67 40%
Timmins NCH 675 871 77% 909 1026 89% 61 148 41%
Toronto City Centre NCA 852 913 93% 993 1014 98% 48 58 NSS
Toronto LBPI NCH 1498 1567 96% 1695 1725 98% 39 60 NSS
Trois rivieres NCA 809 906 89% 897 963 93% 45 78 58%
Val-d'Or NCA/NCH 655 871 75% 883 1027 86% 105 263 40%
Wabush NCH 807 885 91% 935 970 96% 74 96 NSS
Waskaganish NCH 111 119 93% 121 131 93% 9 31 NSS
Waterloo/Wellington NCA 531 592 90% 588 637 92% 40 87 46%
Wawa NCH 184 232 79% 192 238 81% 32 78 40%
Wiarton NCH 288 362 80% 312 379 82% 49 141 34%
Windsor NCH 918 960 96% 1001 1030 97% 46 94 49%
Yarmouth NCH 748 814 92% 867 916 95% 52 98 53%
Canadian Meteorological Aviation Centre/West (Edmonton)
Station VFR Category Above IFR Alternate Category Below IFR Alternate Category
Station Station Type Correct Forecasts (hours) Total Forecasts (hours) Reliability Index Correct Forecasts (hours) Total Forecasts (hours) Alternate Reliability Index False Alarm (hours) Total Forecasts (hours) *Below Alternate False Alarm Ratio
Abbotsford NCH 839 866 97% 908 934 97% 27 36 NSS
Arctic Bay NCH 107 112 96% 99 108 92% 5 28 NSS
Arviat NCA/NCH 654 769 85% 681 791 86% 116 290 40%
Baker Lake NCH 748 807 93% 772 826 93% 67 177 38%
Bella Bella NCA 358 388 92% 344 379 91% 27 41 NSS
Brandon NCH 800 911 88% 925 1008 92% 48 105 46%
Buffalo Narrows NCH 387 428 90% 450 469 96% 27 37 NSS
Burwash NCA/NCH 663 817 81% 424 553 77% 65 434 15%
Calgary Intl NCH 1397 1520 92% 1559 1638 95% 67 130 52%
Cambridge Bay NCH 669 867 77% 786 969 81% 82 244 34%
Campbell River NCH 289 418 69% 381 472 81% 34 80 42%
Cape Dorset NCA/NCH 633 892 71% 633 892 71% 146 362 40%
Castlegar NCH 337 369 91% 140 186 76% 68 263 26%
Churchill NCH 757 838 90% 923 952 97% 40 62 NSS
Clyde River NCA/NCH 601 720 83% 650 755 86% 74 206 36%
Coral Harbour NCH 739 860 86% 805 912 88% 72 170 42%
Cranbrook NCH 663 815 81% 781 914 86% 96 177 55%
Dauphin NCA 829 889 93% 881 944 93% 38 97 39%
Dawson City NCH 337 350 96% 317 340 93% 38 53 NSS
Dawson Creek NCA 376 407 92% 391 422 93% 19 38 NSS
Dease Lake NCA 379 402 94% 356 380 94% 38 43 NSS
Deline NCH 221 267 83% 242 284 85% 29 61 47%
Edmonton Intl NCH 1309 1498 87% 1682 1731 97% 32 46 NSS
Edmonton Villeneuve NCA 764 892 86% 917 1014 90% 61 135 45%
Estevan NCH 309 333 93% 331 356 93% 11 71 16%
Eureka CWO 382 386 99% 382 386 99% 1 2 NSS
Faro NCH 171 183 94% 149 166 89% 15 25 NSS
Fort Chipewyan NCA 167 198 84% 187 216 87% 10 32 NSS
Fort Good Hope NCH 273 288 95% 284 293 97% 15 19 NSS
Fort McMurray NCA 795 857 93% 911 944 97% 29 51 NSS
Fort McPherson NCH 120 149 80% 124 152 81% 9 26 NSS
Fort Nelson NCH 774 811 95% 809 836 97% 19 53 NSS
Fort Simpson NCH 627 749 84% 689 794 87% 61 182 34%
Fort Smith NCH 651 851 77% 785 956 82% 74 231 32%
Fort St John NCH 740 868 85% 890 964 92% 77 114 67%
Gillam NCH 582 634 92% 647 694 93% 17 24 NSS
Gjoa Haven NCA/NCH 587 777 76% 641 823 78% 157 416 38%
Grande Prairie NCH 662 837 79% 829 954 87% 69 206 33%
Hall Beach NCA/NCH 777 978 79% 863 1015 85% 167 276 60%
Hay River NCH 707 812 87% 860 933 92% 38 84 45%
High Level NCA/NCH 616 800 77% 707 851 83% 89 230 39%
Holman NCH 241 270 89% 271 284 95% 9 24 NSS
Igloolik NCH 106 115 92% 113 123 92% 8 23 NSS
Inuvik ATS/NCH 738 811 91% 831 865 96% 38 71 NSS
Iqaluit NCH 882 928 95% 952 986 97% 39 48 NSS
Island Lake NCH 686 852 80% 801 905 89% 63 115 55%
Kamloops NCH 815 898 91% 579 714 81% 75 244 31%
Kelowna NCA 783 988 79% 783 988 79% 76 185 41%
Key Lake NCA 273 393 70% 369 448 82% 50 106 48%
Kugaaruk NCH 134 150 90% 134 151 89% 5 15 NSS
Kugluktuk NCH 827 888 93% 872 920 95% 54 73 NSS
La Ronge NCH 729 837 87% 829 911 91% 42 87 48%
Lethbridge NCH/AWOS 754 862 87% 835 959 87% 38 130 29%
Lloydminster NCA/NCH 670 814 82% 763 893 85% 65 191 34%
Lutselk'e NCH 63 63 100% 63 63 100% 2 2 NSS
Lynn Lake NCA 721 870 83% 818 938 87% 73 150 49%
Mackenzie NCA 468 573 82% 528 607 87% 80 117 68%
Masset NCH 295 365 81% 363 395 92% 23 38 NSS
Mayo NCH 733 772 95% 650 699 93% 76 136 56%
Medicine Hat NCA/NCH 497 575 86% 537 607 88% 53 122 43%
Nanaimo NCH 310 407 76% 310 407 76% 31 125 25%
Norman Wells NCH 784 801 98% 818 829 99% 9 11 NSS
North Battleford NCA 752 835 90% 794 878 90% 105 201 52%
Norway House NCA 837 960 87% 891 990 90% 84 151 56%
Old Crow NCH 290 307 94% 272 298 91% 13 40 NSS
Pangnirtung NCA/NCH 119 124 96% 117 124 95% 0 2 NSS
Paulatuk NCH 128 131 98% 143 146 98% 11 14 NSS
Peace River NCH 696 790 88% 760 844 90% 73 236 31%
Penticton NCH 884 933 95% 389 603 65% 114 412 28%
Pond Inlet NCA/NCH 645 789 82% 664 805 82% 82 208 39%
Port Hardy NCH 816 831 98% 842 850 99% 3 5 NSS
Prince Albert NCH 743 811 92% 853 905 94% 21 58 36%
Prince George NCA 565 826 68% 713 957 75% 116 284 41%
Prince Rupert NCA 794 804 99% 806 814 99% 4 5 NSS
Qikiqtarjuaq NCA/NCH 811 842 96% 770 805 96% 52 102 51%
Quesnel NCA 292 403 73% 292 403 73% 57 166 34%
Rae Lake NCH 278 287 97% 289 299 97% 6 7 NSS
Rankin Inlet NCH 677 785 86% 783 880 89% 61 162 38%
Red Deer NCH 689 776 89% 755 839 90% 52 171 31%
Regina NCH 685 786 87% 830 884 94% 30 98 31%
Repulse Bay NCH 95 117 81% 105 120 88% 11 38 NSS
Resolute Bay NCH 697 880 79% 899 1008 89% 83 161 51%
Sachs Harbour NCH 102 119 86% 109 123 88% 6 20 NSS
Sandspit NCA 865 959 90% 997 1033 96% 31 41 NSS
Saskatoon NCH 730 822 89% 904 951 95% 40 68 59%
Slave Lake NCA 706 869 81% 786 918 86% 82 172 48%
Smithers NCA/NCH 390 430 91% 402 442 91% 22 49 NSS
Springbank NCA 374 428 87% 455 477 96% 5 10 NSS
Stony Rapids NCA 799 964 83% 834 978 85% 96 160 60%
Swift Current NCA 656 819 80% 701 855 82% 101 287 35%
Taloyoak NCH 746 878 85% 794 908 87% 105 217 48%
Terrace NCH 702 889 79% 810 974 83% 100 207 48%
Teslin NCH 177 184 96% 177 184 96% 12 14 NSS
The Pas NCH 791 950 83% 926 1030 90% 62 126 50%
Thompson NCH 745 838 89% 904 939 96% 15 26 NSS
Tofino CWO 318 338 94% 318 338 94% 32 57 NSS
Tuktoyaktuk NCH 341 406 84% 351 412 85% 24 68 35%
Vancouver NCH 1501 1584 95% 1660 1704 97% 29 66 44%
Victoria NCH 743 876 85% 895 984 91% 32 89 36%
Victoria Harbour NCH 391 446 88% 433 476 91% 20 26 NSS
Watson Lake NCH 682 778 88% 805 879 92% 46 79 58%
Wekweeti NCA 284 364 78% 292 365 80% 35 102 35%
Whitecourt NCH 166 172 97% 175 181 97% 11 40 NSS
Whitehorse NCH 789 839 94% 869 888 98% 13 18 NSS
Williams Lake NCH 541 746 73% 556 751 74% 82 295 28%
Winnipeg NCH/AA 825 909 91% 1042 1075 97% 21 30 NSS
Yellowknife NCH 766 857 89% 883 954 93% 32 89 36%
Yorkton NCA 615 687 89% 685 724 95% 45 60 NSS
*Note: NSS stands for Not Statistically Significant
          N/A stands for Not Available