TAF performance measurement results for NAV CANADA
Forecast Type: BOTH  Issue Time: 0000-2359Z  Hours into TAF:1-6   Month: Jul   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 872 967 90% 921 1018 90% 36 136 27%
Bathurst NCH 682 752 91% 730 779 94% 30 50 NSS
Big Trout Lake NCA 804 863 93% 844 883 96% 31 50 NSS
Blanc Sablon NCH 635 712 89% 693 797 87% 106 353 30%
Buttonville NCH 881 892 99% 887 894 99% 11 16 NSS
Cartwright NCH 650 764 85% 658 778 85% 112 390 29%
Chapleau NCH 424 460 92% 429 462 93% 20 39 NSS
Charlottetown NCH 835 898 93% 912 957 95% 42 76 56%
Chibougamau-Chapais NCH 326 346 94% 341 359 95% 9 21 NSS
Churchill Falls NCA 747 824 91% 801 856 94% 63 101 62%
Deer Lake NCH 885 897 99% 930 939 99% 12 20 NSS
Dorval NCH 1603 1639 98% 1681 1685 100% 2 2 NSS
Dryden NCA 832 891 93% 891 922 97% 14 21 NSS
Earlton NCA 444 457 97% 457 464 99% 8 9 NSS
Fredericton NCA 835 903 92% 906 957 95% 45 68 65%
Gander NCH 721 862 84% 966 1046 92% 82 171 48%
Gaspé NCH 815 876 93% 839 897 94% 59 116 51%
Gatineau NCH 431 443 97% 448 453 99% 1 1 NSS
Geraldton NCH 798 905 88% 840 923 91% 21 81 26%
Gore Bay NCA 396 404 98% 404 407 99% 18 21 NSS
Halifax NCH 1185 1386 85% 1413 1612 88% 123 299 41%
Hamilton NCH 846 864 98% 868 874 99% 2 4 NSS
Havre St Pierre NCA 716 863 83% 749 890 84% 64 212 30%
Îles de la Madeleine NCH 536 560 96% 552 568 97% 26 46 NSS
Inukjuak NCA 579 733 79% 625 816 77% 111 395 28%
Ivujivik NCH 101 107 94% 101 116 88% 2 39 NSS
Kapuskasing NCH 941 1020 92% 1013 1057 96% 50 91 55%
Kenora NCH 896 957 94% 919 974 94% 52 74 70%
Kingston NCH 594 600 99% 606 606 100% 2 2 NSS
Kuujjuaq NCH 725 785 92% 792 831 95% 39 117 33%
Kuujjuarapik NCA 499 611 82% 501 619 81% 85 591 14%
La Grande IV NCA 240 259 93% 258 268 96% 24 42 NSS
La Grande Rivière NCH 608 774 79% 669 844 79% 46 344 13%
London NCH 915 952 96% 961 978 98% 14 22 NSS
Marathon NCH 162 172 94% 162 172 94% 23 37 NSS
Mary's Harbour NCA 590 671 88% 620 678 91% 80 167 48%
Mirabel NCH 867 931 93% 993 1003 99% 8 10 NSS
Moncton NCH 851 905 94% 948 992 96% 23 59 39%
Mont-Joli NCH 887 929 96% 904 947 95% 23 61 38%
Moosonee NCA 389 414 94% 405 420 96% 29 53 NSS
Muskoka NCA 590 602 98% 596 607 98% 9 12 NSS
Nain NCH 323 357 90% 268 303 89% 63 207 31%
Natashquan NCA 754 872 86% 780 901 87% 79 247 32%
North Bay NCA/NCH 824 876 94% 893 927 96% 32 55 NSS
Ottawa NCH 1560 1602 97% 1653 1661 100% 5 6 NSS
Peterborough NCA 600 602 100% 603 605 100% 9 10 NSS
Pickle Lake NCH 408 432 94% 421 442 95% 8 20 NSS
Puvirnituq NCA 686 788 87% 726 832 87% 100 247 40%
Quaqtaq NCH 73 93 78% 77 109 71% 11 80 14%
Quebec City NCH 887 936 95% 943 967 98% 33 54 NSS
Red Lake NCH 584 601 97% 596 608 98% 19 34 NSS
Roberval NCH 615 639 96% 637 650 98% 16 23 NSS
Rouyn-Noranda NCH 960 1028 93% 991 1043 95% 50 80 63%
Sable Island NCA 222 269 83% 222 269 83% 82 340 24%
Saint John NCH 601 721 83% 797 915 87% 118 346 34%
Sarnia NCA 611 613 100% 614 614 100% 1 1 NSS
Sault Ste Marie NCH 869 943 92% 950 990 96% 36 66 NSS
Schefferville NCA 501 563 89% 547 595 92% 51 93 54%
Sept-Îles NCH 752 853 88% 805 916 88% 64 186 34%
Sherbrooke NCA 463 478 97% 475 482 99% 13 18 NSS
Sioux Lookout NCH 825 880 94% 855 910 94% 19 42 45%
St Anthony NCA 703 850 83% 785 923 85% 118 356 33%
St Catharines NCH 218 219 100% 219 220 100% 0 1 NSS
St Hubert NCA 939 949 99% 965 971 99% 11 16 NSS
St John's NCH 645 820 79% 969 1115 87% 103 273 38%
Stephenville NCH 846 908 93% 931 979 95% 55 99 55%
Sudbury NCH 795 876 91% 837 897 93% 22 55 41%
Sydney NCH 659 780 84% 758 879 86% 42 233 18%
Tasiujaq NCH 110 111 99% 116 116 99% 3 5 NSS
Thunder Bay NCH 821 867 95% 873 908 96% 12 37 NSS
Timmins NCH 900 952 95% 974 996 98% 34 54 NSS
Toronto City Centre NCA 932 957 97% 963 974 99% 5 6 NSS
Toronto LBPI NCH 1591 1597 100% 1618 1618 100% 0 0 NSS
Trois rivieres NCA 835 882 95% 868 908 96% 35 67 NSS
Val-d'Or NCA/NCH 924 964 96% 991 1014 98% 19 27 NSS
Wabush NCA/NCH 909 978 93% 1022 1047 98% 41 47 NSS
Waskaganish NCH 127 138 92% 134 146 92% 9 19 NSS
Waterloo/Wellington NCA 634 643 99% 640 648 99% 3 5 NSS
Wawa NCH 195 217 90% 199 223 89% 8 41 NSS
Wiarton NCH 392 410 96% 395 414 95% 9 21 NSS
Windsor NCH 883 886 100% 902 903 100% 9 9 NSS
Yarmouth NCH 596 696 86% 707 798 89% 147 456 32%
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 825 827 100% 833 833 100% 0 0 NSS
Arctic Bay NCH 122 122 100% 112 115 97% 3 9 NSS
Arviat NCA/NCH 699 794 88% 706 813 87% 69 228 30%
Baker Lake NCH 811 824 98% 824 832 99% 9 10 NSS
Bella Bella NCA 416 491 85% 341 440 78% 67 171 39%
Brandon NCH 903 962 94% 934 982 95% 16 43 38%
Buffalo Narrows NCH 446 455 98% 465 466 100% 5 5 NSS
Burwash NCA/NCH 860 864 99% 785 813 97% 45 56 NSS
Calgary Intl NCH 1751 1761 99% 1780 1787 100% 3 4 NSS
Cambridge Bay NCH 870 941 92% 918 958 96% 34 52 NSS
Campbell River NCH 387 397 97% 397 400 99% 6 7 NSS
Cape Dorset NCA/NCH 693 835 83% 693 835 83% 74 241 31%
Castlegar NCH 442 442 100% 431 431 100% 15 15 NSS
Churchill NCH 670 830 81% 744 936 80% 76 233 33%
Clyde River NCA/NCH 585 727 80% 604 765 79% 105 403 26%
Coral Harbour NCH 741 831 89% 761 839 91% 32 92 35%
Cranbrook NCH 907 907 100% 908 908 100% 0 0 NSS
Dauphin NCA 896 932 96% 925 959 96% 25 41 NSS
Dawson City NCH 371 386 96% 369 384 96% 18 32 NSS
Dawson Creek NCA 409 417 98% 413 418 99% 3 6 NSS
Dease Lake NCA 388 390 99% 369 373 99% 24 26 NSS
Deline NCH 160 160 100% 160 160 100% 1 1 NSS
Edmonton Intl NCH 1659 1693 98% 1715 1732 99% 7 11 NSS
Edmonton Villeneuve NCA 900 917 98% 929 933 99% 6 6 NSS
Estevan NCH 400 406 99% 406 411 99% 5 9 NSS
Eureka NCH 388 388 100% 388 388 100% 0 0 NSS
Faro NCH 384 385 100% 376 377 100% 10 12 NSS
Fort Chipewyan NCA 196 198 99% 204 204 100% 4 5 NSS
Fort Good Hope NCH 149 156 96% 158 158 100% 2 3 NSS
Fort McMurray NCA 914 938 97% 943 951 99% 8 9 NSS
Fort McPherson NCH 162 169 95% 169 174 97% 12 18 NSS
Fort Nelson NCH 868 906 96% 901 921 98% 6 21 NSS
Fort Simpson NCH 872 905 96% 877 912 96% 16 34 NSS
Fort Smith NCH 953 992 96% 968 1007 96% 10 22 NSS
Fort St John NCH 824 831 99% 826 832 99% 6 13 NSS
Gillam NCH 842 917 92% 901 963 94% 26 88 30%
Gjoa Haven NCA/NCH 765 847 90% 791 865 91% 47 86 54%
Grande Prairie NCH 795 812 98% 802 817 98% 9 16 NSS
Hall Beach NCA/NCH 695 833 83% 705 857 82% 58 230 25%
Hay River NCH 817 833 98% 842 850 99% 8 11 NSS
High Level NCA/NCH 940 949 99% 945 953 99% 26 30 NSS
Holman NCH 169 170 99% 169 170 99% 12 13 NSS
Igloolik NCH 138 168 82% 145 175 83% 9 33 NSS
Inuvik NCH 824 963 86% 963 1048 92% 31 95 33%
Iqaluit NCH 665 784 85% 766 881 87% 73 185 39%
Island Lake NCH 789 828 95% 809 837 97% 10 16 NSS
Kamloops NCH 880 880 100% 864 872 99% 7 8 NSS
Kelowna NCA 819 820 100% 819 820 100% 0 0 NSS
Key Lake NCA 357 428 83% 388 447 87% 24 51 48%
Kugaaruk NCH 170 173 99% 172 174 99% 5 8 NSS
Kugluktuk NCH 962 989 97% 978 998 98% 21 27 NSS
La Ronge NCH 872 906 96% 904 928 97% 17 25 NSS
Lethbridge NCA/NCH 973 993 98% 1011 1017 99% 6 7 NSS
Lloydminster NCA/NCH 867 980 88% 903 1015 89% 25 49 50%
Lutselk'e NCH 155 155 100% 155 155 100% 0 0 NSS
Lynn Lake NCA 751 854 88% 790 888 89% 22 97 23%
Mackenzie NCA 556 557 100% 557 557 100% 3 3 NSS
Masset NCH 141 189 75% 184 222 83% 25 48 NSS
Mayo NCH 909 918 99% 803 859 93% 37 69 53%
Medicine Hat NCA/NCH 911 949 96% 938 959 98% 14 26 NSS
Nanaimo NCH 386 390 99% 391 391 100% 4 4 NSS
Norman Wells NCH 852 901 95% 888 914 97% 15 21 NSS
North Battleford NCA 814 878 93% 834 886 94% 28 45 NSS
Norway House NCA 495 508 97% 501 512 98% 4 11 NSS
Old Crow NCH 318 334 95% 309 322 96% 10 25 NSS
Pangnirtung NCA/NCH 134 140 96% 101 110 92% 12 44 NSS
Paulatuk NCH 116 137 85% 129 143 91% 17 30 NSS
Peace River NCH 892 933 96% 907 946 96% 21 45 NSS
Penticton NCH 806 806 100% 806 806 100% 0 0 NSS
Pond Inlet NCA/NCH 751 763 98% 762 774 98% 9 12 NSS
Port Hardy NCH 810 872 93% 913 963 95% 36 54 NSS
Prince Albert NCH 872 921 95% 953 979 97% 21 33 NSS
Prince George NCA 836 931 90% 895 966 93% 23 51 46%
Prince Rupert NCA 783 865 91% 862 923 93% 38 68 56%
Qikiqtarjuaq NCA/NCH 566 676 84% 524 602 87% 76 352 21%
Quesnel NCA 444 472 94% 444 472 94% 14 22 NSS
Rae Lake NCH 150 150 100% 150 150 100% 0 0 NSS
Rankin Inlet NCH 768 825 93% 790 849 93% 34 74 47%
Red Deer NCH 972 1012 96% 1006 1035 97% 21 34 NSS
Regina NCH 948 982 97% 987 1005 98% 14 17 NSS
Repulse Bay NCH 114 120 95% 117 123 95% 1 8 NSS
Resolute Bay NCH 752 857 88% 846 944 90% 60 175 35%
Sachs Harbour NCH 70 79 88% 74 90 82% 18 48 NSS
Sandspit NCA 802 858 94% 911 932 98% 21 58 NSS
Saskatoon NCH 900 930 97% 956 958 100% 5 6 NSS
Slave Lake NCA 837 857 98% 848 862 98% 20 22 NSS
Smithers NCA/NCH 403 406 99% 411 411 100% 7 7 NSS
Springbank NCA 484 490 99% 501 505 99% 2 4 NSS
Stony Rapids NCA 862 881 98% 865 881 98% 22 25 NSS
Swift Current NCA 896 954 94% 906 966 94% 24 65 37%
Taloyoak NCH 805 862 93% 811 867 94% 32 58 55%
Terrace NCH 770 780 99% 783 791 99% 10 11 NSS
Teslin NCH 378 378 100% 378 378 100% 0 0 NSS
The Pas NCH 791 865 91% 847 900 94% 26 60 43%
Thompson NCH 875 969 90% 973 1026 95% 11 38 29%
Tofino NCH 311 337 92% 323 347 93% 52 103 50%
Tuktoyaktuk NCH 245 347 71% 318 395 81% 35 122 29%
Vancouver NCH 1567 1578 99% 1585 1585 100% 0 0 NSS
Victoria NCH 784 791 99% 788 793 99% 0 1 NSS
Victoria Harbour NCH 383 385 100% 387 388 100% 3 5 NSS
Watson Lake NCH 780 792 99% 782 795 98% 1 6 NSS
Wekweeti NCA 404 409 99% 404 409 99% 0 2 NSS
Whitecourt NCH 222 230 96% 227 233 97% 9 13 NSS
Whitehorse NCH 811 811 100% 811 811 100% 0 0 NSS
Williams Lake NCH 857 898 95% 868 902 96% 7 16 NSS
Winnipeg NCH 897 916 98% 938 939 100% 2 2 NSS
Yellowknife NCH 830 830 100% 830 830 100% 0 0 NSS
Yorkton NCA 682 694 98% 689 700 98% 13 24 NSS
*Note: NSS stands for Not Statistically Significant
          N/A stands for Not Available