TAF performance measurement results for NAV CANADA
Forecast Type: BOTH  Issue Time: 0000-2359Z  Hours into TAF:1-6   Month: October   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 812 842 97% 868 885 98% 38 49 NSS
Bathurst NCH 543 591 92% 570 624 91% 31 94 33%
Big Trout Lake NCA 717 874 82% 818 940 87% 130 259 50%
Blanc Sablon NCH 778 847 92% 809 882 92% 104 201 52%
Buttonville NCH 827 885 93% 863 912 95% 38 121 31%
Cartwright NCH 819 891 92% 842 908 93% 49 144 34%
Chapleau NCH 346 400 87% 362 409 89% 30 77 39%
Charlottetown NCH 731 815 90% 861 904 95% 51 75 NSS
Chibougamau-Chapais NCH 311 356 87% 349 379 92% 14 40 NSS
Churchill Falls NCA 738 914 81% 808 958 84% 100 224 45%
Deer Lake NCH 845 885 96% 914 941 97% 21 34 NSS
Dorval NCH 1328 1425 93% 1599 1615 99% 21 30 NSS
Dryden NCA 761 876 87% 886 968 92% 64 134 48%
Earlton NCA 379 404 94% 401 424 94% 33 61 NSS
Fredericton NCA 767 824 93% 817 865 94% 47 85 56%
Gander NCH 698 845 83% 945 1056 89% 52 144 36%
Gaspé NCH 711 736 97% 743 781 95% 59 126 47%
Gatineau NCH 351 375 93% 370 385 96% 13 44 NSS
Geraldton NCH 681 792 86% 747 838 89% 83 231 36%
Gore Bay NCA 366 390 94% 378 398 95% 11 24 NSS
Halifax NCH 1160 1317 88% 1459 1565 93% 104 231 45%
Hamilton NCH 776 818 95% 823 870 95% 42 97 44%
Havre St Pierre NCA 775 820 94% 809 841 96% 57 90 NSS
Îles de la Madeleine NCH 558 586 95% 606 625 97% 45 63 NSS
Inukjuak NCA 852 933 91% 890 960 93% 124 192 64%
Ivujivik NCH 107 119 90% 116 122 95% 25 35 NSS
Kapuskasing NCH 712 854 83% 806 903 89% 104 230 45%
Kenora NCH 738 851 87% 779 889 88% 55 200 27%
Kingston NCH 553 581 95% 609 615 99% 24 30 NSS
Kuujjuaq NCH 770 838 92% 890 923 96% 30 47 NSS
Kuujjuarapik NCA 849 911 93% 857 919 93% 138 196 70%
La Grande IV NCA 184 207 89% 195 210 93% 31 46 NSS
La Grande Rivière NCH 741 898 82% 842 971 87% 113 308 37%
London NCH 781 833 94% 849 901 94% 48 91 52%
Marathon NCH 157 176 89% 157 176 89% 6 33 NSS
Mary's Harbour NCA 528 545 97% 529 545 97% 41 95 NSS
Mirabel NCH 709 765 93% 853 892 96% 37 68 NSS
Moncton NCH 678 770 88% 830 860 96% 36 77 NSS
Mont-Joli NCH 741 767 97% 785 807 97% 37 84 NSS
Moosonee NCA 364 391 93% 387 408 95% 27 55 NSS
Muskoka NCA 505 541 93% 521 553 94% 25 63 NSS
Nain NCH 398 410 97% 372 383 97% 32 81 NSS
Natashquan NCA 764 814 94% 794 838 95% 78 122 64%
North Bay NCA/NCH 753 840 90% 846 928 91% 68 143 48%
Ottawa NCH 1333 1406 95% 1519 1578 96% 42 90 47%
Peterborough NCA 564 600 94% 582 615 95% 32 67 NSS
Pickle Lake NCH 345 400 86% 357 414 86% 22 95 23%
Puvirnituq NCA 738 840 88% 798 890 90% 87 176 49%
Quaqtaq NCH 88 89 99% 88 89 99% 4 4 NSS
Quebec City NCH 717 822 87% 854 936 91% 55 113 48%
Red Lake NCH 508 570 89% 569 612 93% 31 93 33%
Roberval NCH 510 565 90% 546 589 93% 35 93 37%
Rouyn-Noranda NCH 776 881 88% 851 929 92% 59 138 43%
Sable Island NCA 372 409 91% 372 409 91% 29 85 34%
Saint John NCH 683 837 82% 926 1016 91% 71 145 49%
Sarnia NCA 547 576 95% 580 595 97% 10 13 NSS
Sault Ste Marie NCH 797 872 91% 916 962 95% 19 40 NSS
Schefferville NCA 682 841 81% 787 916 86% 79 218 36%
Sept-Îles NCH 767 817 94% 847 870 97% 38 60 NSS
Sherbrooke NCA 392 414 95% 417 430 97% 17 27 NSS
Sioux Lookout NCH 725 824 88% 805 893 90% 78 182 43%
St Anthony NCA 770 817 94% 808 850 95% 53 176 30%
St Catharines NCH 214 232 92% 223 237 94% 7 12 NSS
St Hubert NCA 718 791 91% 865 907 95% 50 80 NSS
St John's NCH 809 932 87% 1093 1149 95% 42 71 59%
Stephenville NCH 928 962 96% 989 1005 98% 14 33 NSS
Sudbury NCH 738 825 89% 822 904 91% 29 136 22%
Sydney NCH 702 781 90% 796 885 90% 38 112 34%
Tasiujaq NCH 166 169 98% 168 172 98% 4 8 NSS
Thunder Bay NCH 816 847 96% 870 887 98% 25 33 NSS
Timmins NCH 706 842 84% 870 947 92% 46 86 53%
Toronto City Centre NCA 797 811 98% 867 880 99% 3 9 NSS
Toronto LBPI NCH 1469 1506 98% 1603 1631 98% 10 20 NSS
Trois rivieres NCA 692 796 87% 732 845 87% 58 141 41%
Val-d'Or NCA/NCH 808 865 93% 905 951 95% 32 86 37%
Wabush NCA/NCH 779 895 87% 934 1005 93% 74 129 58%
Waskaganish NCH 100 104 96% 105 107 99% 6 7 NSS
Waterloo/Wellington NCA 578 611 95% 624 657 95% 21 55 NSS
Wawa NCH 196 212 93% 200 215 93% 21 46 NSS
Wiarton NCH 354 387 92% 369 392 94% 24 40 NSS
Windsor NCH 798 827 96% 865 882 98% 16 29 NSS
Yarmouth NCH 705 772 91% 822 880 93% 63 132 47%
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 838 910 92% 901 945 95% 40 57 NSS
Arctic Bay NCH 126 133 95% 107 121 88% 14 25 NSS
Arviat NCA/NCH 784 905 87% 870 969 90% 150 217 69%
Baker Lake NCH 751 880 85% 854 946 90% 119 183 65%
Bella Bella NCA 383 399 96% 374 392 96% 15 28 NSS
Brandon NCH 797 905 88% 888 974 91% 24 63 38%
Buffalo Narrows NCH 334 391 86% 362 418 86% 68 158 43%
Burwash NCA/NCH 756 827 91% 606 721 84% 45 194 23%
Calgary Intl NCH 1156 1306 89% 1343 1544 87% 107 388 28%
Cambridge Bay NCH 680 872 78% 783 950 82% 106 224 47%
Campbell River NCH 354 457 77% 462 536 86% 45 68 66%
Cape Dorset NCA/NCH 792 911 87% 792 911 87% 114 212 54%
Castlegar NCH 472 473 100% 309 344 90% 76 149 51%
Churchill NCH 808 884 91% 947 986 96% 27 50 NSS
Clyde River NCA/NCH 872 953 91% 893 957 93% 82 120 68%
Coral Harbour NCH 768 830 92% 788 848 93% 40 91 44%
Cranbrook NCH 830 896 93% 908 938 97% 22 36 NSS
Dauphin NCA 779 905 86% 837 975 86% 45 140 32%
Dawson City NCH 185 193 96% 163 181 90% 10 22 NSS
Dawson Creek NCA 298 421 71% 354 468 76% 66 176 38%
Dease Lake NCA 361 373 97% 346 355 97% 26 44 NSS
Deline NCH 136 166 82% 150 173 87% 17 33 NSS
Edmonton Intl NCH 1117 1283 87% 1631 1739 94% 95 193 49%
Edmonton Villeneuve NCA 643 737 87% 791 890 89% 101 239 42%
Estevan NCH 291 367 79% 316 384 82% 20 63 31%
Eureka NCH 373 479 78% 397 492 81% 55 92 60%
Faro NCH 151 169 89% 136 151 90% 15 39 NSS
Fort Chipewyan NCA 151 225 67% 169 241 70% 18 64 28%
Fort Good Hope NCH 113 141 81% 118 147 80% 21 56 NSS
Fort McMurray NCA 649 788 82% 839 935 90% 64 141 45%
Fort McPherson NCH 124 134 92% 128 139 92% 16 27 NSS
Fort Nelson NCH 717 849 84% 866 966 90% 91 175 52%
Fort Simpson NCH 636 842 76% 699 911 77% 90 286 32%
Fort Smith NCH 743 891 83% 833 972 86% 38 96 39%
Fort St John NCH 464 682 68% 650 824 79% 73 342 21%
Gillam NCH 652 776 84% 767 920 83% 75 219 34%
Gjoa Haven NCA/NCH 759 976 78% 870 1053 83% 182 345 53%
Grande Prairie NCH 567 733 77% 719 883 81% 95 283 34%
Hall Beach NCA/NCH 799 924 87% 869 976 89% 132 193 69%
Hay River NCH 770 887 87% 897 994 90% 50 106 48%
High Level NCA/NCH 581 791 73% 641 879 73% 99 333 30%
Holman NCH 136 151 90% 140 152 92% 11 14 NSS
Igloolik NCH 157 185 85% 174 194 90% 28 42 NSS
Inuvik NCH 748 850 88% 834 921 90% 43 105 41%
Iqaluit NCH 889 948 94% 1001 1033 97% 49 65 NSS
Island Lake NCH 507 711 71% 593 800 74% 84 230 37%
Kamloops NCH 804 815 99% 712 767 93% 17 57 31%
Kelowna NCA 793 811 98% 793 811 98% 21 28 NSS
Key Lake NCA 242 365 66% 306 422 73% 55 140 40%
Kugaaruk NCH 157 188 83% 188 200 94% 11 14 NSS
Kugluktuk NCH 942 1005 94% 999 1055 95% 63 82 77%
La Ronge NCH 510 706 72% 630 834 76% 132 393 34%
Lethbridge NCA/NCH 786 900 87% 861 965 89% 28 126 23%
Lloydminster NCA/NCH 560 655 86% 640 758 84% 88 387 23%
Lutselk'e NCH 125 129 97% 126 129 98% 5 5 NSS
Lynn Lake NCA 619 764 81% 702 874 80% 86 267 32%
Mackenzie NCA 529 609 87% 556 615 90% 44 76 58%
Masset NCH 366 379 97% 386 390 99% 19 21 NSS
Mayo NCH 743 765 97% 603 661 91% 37 141 26%
Medicine Hat NCA/NCH 759 811 94% 812 860 94% 38 83 45%
Nanaimo NCH 374 446 84% 382 449 85% 30 54 55%
Norman Wells NCH 680 805 84% 747 872 86% 43 172 25%
North Battleford NCA 703 883 80% 826 982 84% 108 230 47%
Norway House NCA 674 874 77% 799 957 83% 124 217 57%
Old Crow NCH 323 343 94% 323 343 94% 24 59 NSS
Pangnirtung NCA/NCH 163 181 90% 111 137 81% 15 60 NSS
Paulatuk NCH 135 157 86% 160 168 95% 9 17 NSS
Peace River NCH 600 769 78% 724 887 82% 66 263 25%
Penticton NCH 828 839 99% 745 786 95% 39 64 NSS
Pond Inlet NCA/NCH 904 1064 85% 974 1108 88% 75 140 53%
Port Hardy NCH 828 848 98% 854 870 98% 10 20 NSS
Prince Albert NCH 592 861 69% 942 1139 83% 121 259 47%
Prince George NCA 692 899 77% 826 1007 82% 116 265 44%
Prince Rupert NCA 771 778 99% 773 780 99% 1 2 NSS
Qikiqtarjuaq NCA/NCH 878 906 97% 704 781 90% 165 215 77%
Quesnel NCA 340 439 77% 340 439 77% 34 101 33%
Rae Lake NCH 141 161 88% 155 170 91% 16 25 NSS
Rankin Inlet NCH 738 881 84% 875 1001 87% 118 173 68%
Red Deer NCH 606 758 80% 708 906 78% 81 382 21%
Regina NCH 728 878 83% 940 1036 91% 65 119 54%
Repulse Bay NCH 112 137 82% 124 147 84% 7 16 NSS
Resolute Bay NCH 762 961 79% 1037 1127 92% 106 152 69%
Sachs Harbour NCH 108 170 63% 123 190 65% 37 73 50%
Sandspit NCA 841 891 94% 925 936 99% 10 11 NSS
Saskatoon NCH 725 860 84% 912 1012 90% 73 142 51%
Slave Lake NCA 740 842 88% 820 902 91% 102 208 49%
Smithers NCA/NCH 348 392 89% 358 401 89% 24 52 NSS
Springbank NCA 353 412 86% 447 526 85% 25 91 28%
Stony Rapids NCA 755 841 90% 776 854 91% 102 181 57%
Swift Current NCA 644 857 75% 713 932 76% 122 325 38%
Taloyoak NCH 834 907 92% 879 952 92% 92 154 60%
Terrace NCH 779 821 95% 814 843 97% 15 23 NSS
Teslin NCH 171 181 94% 171 181 94% 1 15 NSS
The Pas NCH 537 803 67% 668 913 73% 128 339 38%
Thompson NCH 582 773 75% 814 952 86% 88 219 40%
Tofino NCH 336 373 90% 350 381 92% 46 59 NSS
Tuktoyaktuk NCH 378 409 92% 401 424 95% 35 55 NSS
Vancouver NCH 1522 1573 97% 1599 1605 100% 3 4 NSS
Victoria NCH 853 928 92% 948 984 96% 22 41 NSS
Victoria Harbour NCH 387 428 90% 418 440 95% 11 23 NSS
Watson Lake NCH 694 746 93% 740 797 93% 28 93 30%
Wekweeti NCA 343 380 90% 350 387 91% 44 97 46%
Whitecourt NCH 92 155 59% 115 183 63% 17 127 13%
Whitehorse NCH 747 815 92% 838 867 97% 19 34 NSS
Williams Lake NCH 737 863 85% 743 868 86% 54 186 29%
Winnipeg NCH 742 848 87% 941 956 98% 14 20 NSS
Yellowknife NCH 762 839 91% 879 911 96% 49 99 49%
Yorkton NCA 536 631 85% 608 684 89% 53 96 55%
*Note: NSS stands for Not Statistically Significant
          N/A stands for Not Available