TAF performance measurement results for NAV CANADA
Forecast Type: BOTH  Issue Time: 0000-2359Z  Hours into TAF:1-6  Months: February  Year(s): 2014
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 682 717 95% 721 750 96% 28 73 NSS
Bathurst CWO 509 521 98% 522 540 97% 7 48 NSS
Big Trout Lake NCA 725 803 90% 780 826 94% 83 122 68%
Blanc Sablon CWO 672 715 94% 713 757 94% 26 68 38%
Buttonville CWO 774 838 92% 808 851 95% 20 134 15%
Cartwright CWO 608 673 90% 620 673 92% 40 134 30%
Chapleau CWO 360 367 98% 361 367 98% 30 33 NSS
Charlottetown NCH 666 741 90% 742 798 93% 51 129 39%
Chibougamau-Chapais CWO 261 268 98% 280 286 98% 16 26 NSS
Churchill Falls NCA 686 761 90% 704 772 91% 46 76 60%
Deer Lake NCH 742 802 93% 830 879 94% 30 115 26%
Dorval NCH 1362 1417 96% 1515 1532 99% 25 38 NSS
Dryden NCA 719 823 87% 850 913 93% 60 93 65%
Earlton NCA 325 354 92% 332 355 93% 27 39 NSS
Fredericton NCA 749 789 95% 794 827 96% 55 129 43%
Gander NCH 617 728 85% 808 892 91% 50 132 38%
Gaspé NCH 670 723 93% 675 732 92% 26 127 20%
Gatineau NCH 334 370 90% 355 385 92% 8 36 NSS
Geraldton CWO 647 760 85% 667 766 87% 56 127 44%
Gore Bay NCA 338 384 88% 358 392 91% 42 58 NSS
Halifax NCH 1246 1353 92% 1496 1549 97% 72 147 49%
Hamilton NCH 703 807 87% 761 855 89% 27 146 18%
Havre St Pierre NCA 709 801 88% 778 867 90% 54 150 36%
Îles de la Madeleine NCH 456 542 84% 472 556 85% 36 147 25%
Inukjuak AWOS/CARS 567 703 81% 626 733 85% 97 218 45%
Ivujivik CARS 125 137 91% 128 138 93% 24 40 NSS
Kapuskasing CWO 731 839 87% 769 868 89% 75 126 60%
Kenora NCH 653 763 86% 680 790 86% 62 130 48%
Kingston NCH 304 345 88% 336 360 93% 17 48 NSS
Kuujjuaq ATS 747 767 97% 784 792 99% 14 16 NSS
Kuujjuarapik CWO 734 792 93% 753 805 94% 107 146 73%
La Grande IV NCA 211 265 80% 218 270 81% 44 58 NSS
La Grande Rivière NCH 750 793 95% 774 811 95% 64 84 NSS
London NCH 754 905 83% 898 1011 89% 63 163 39%
Marathon CWO 138 174 79% 138 174 79% 23 47 NSS
Mary's Harbour NCA/CWO 465 539 86% 468 539 87% 26 115 23%
Mirabel NCH 726 770 94% 847 856 99% 25 30 NSS
Moncton NCA/NCH 686 744 92% 843 857 98% 29 53 NSS
Mont-Joli NCH 733 813 90% 815 870 94% 42 106 40%
Moosonee NCA 322 359 90% 366 391 94% 25 42 NSS
Muskoka NCA 365 415 88% 381 422 90% 38 70 NSS
Nain CWO 335 349 96% 326 344 95% 19 32 NSS
Natashquan AWOS 675 758 89% 695 763 91% 66 169 39%
North Bay NCH 666 712 94% 729 766 95% 65 109 59%
Ottawa NCH 1315 1383 95% 1464 1496 98% 22 39 NSS
Peterborough NCA 537 573 94% 548 580 95% 23 60 NSS
Pickle Lake NCA/NCH 320 368 87% 353 383 92% 29 69 NSS
Puvirnituq NCA 147 182 81% 155 189 82% 17 39 NSS
Quaqtaq CARS 121 137 89% 128 141 91% 2 9 NSS
Quebec City NCH 785 854 92% 849 902 94% 45 88 52%
Red Lake NCA/NCH 473 525 90% 495 533 93% 40 76 NSS
Roberval CWO 328 345 95% 342 362 95% 3 34 NSS
Rouyn-Noranda NCH 712 750 95% 769 787 98% 37 43 NSS
Sable Island AWOS 300 377 79% 300 377 79% 65 160 40%
Saint John NCH 687 756 91% 835 864 97% 64 112 57%
Sarnia NCA 351 386 91% 378 408 93% 22 50 NSS
Sault Ste Marie NCH 687 797 86% 781 850 92% 67 118 57%
Schefferville AWOS 751 819 92% 817 854 96% 30 40 NSS
Sept-Îles ATS 656 694 95% 687 723 95% 30 97 32%
Sherbrooke NCA 328 379 87% 353 402 88% 30 65 46%
Sioux Lookout NCH 685 797 86% 792 858 92% 49 86 56%
St Anthony NCA 719 862 83% 803 915 88% 65 150 43%
St Catharines NCH 328 347 94% 337 354 95% 20 38 NSS
St Hubert NCA 772 841 92% 818 875 94% 49 92 53%
St John's NCH 714 814 88% 936 1024 91% 47 139 34%
Stephenville CWO 775 838 92% 864 935 92% 67 150 45%
Sudbury NCH 690 758 91% 804 820 98% 45 76 NSS
Sydney CWO 670 735 91% 723 812 89% 72 169 43%
Tasiujaq CARS 150 160 94% 153 164 94% 6 14 NSS
Thunder Bay NCH 676 738 92% 718 768 94% 35 84 42%
Timmins NCH 740 762 97% 801 804 100% 26 27 NSS
Toronto City Centre NCA 779 823 95% 867 895 97% 30 52 NSS
Toronto LBPI NCH 1330 1382 96% 1457 1503 97% 36 82 43%
Val-d'Or NCA/NCH 664 755 88% 742 793 94% 41 65 63%
Wabush NCH 715 757 94% 773 797 97% 27 35 NSS
Waskaganish NCH 112 131 86% 116 136 85% 9 20 NSS
Waterloo/Wellington NCA 547 619 88% 589 659 89% 30 88 34%
Wawa CWO 161 196 82% 153 193 79% 27 64 41%
Wiarton CWO 271 361 75% 289 373 77% 43 93 46%
Windsor CWO 817 879 93% 868 919 94% 57 144 40%
Yarmouth NCH 690 809 85% 808 906 89% 96 224 43%
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 706 745 95% 755 798 95% 11 54 20%
Arctic Bay NCH 114 116 98% 110 114 97% 4 6 NSS
Arviat NCA/NCH 446 593 75% 484 611 79% 82 396 21%
Baker Lake CARS 550 619 89% 569 622 92% 96 306 31%
Bella Bella NCA 352 355 99% 334 349 96% 24 32 NSS
Brandon NCH 744 799 93% 794 839 95% 32 64 50%
Buffalo Narrows NCH 356 411 86% 381 415 92% 29 40 NSS
Burwash NCA/NCH 673 728 92% 613 683 90% 42 82 51%
Calgary Intl NCH 1446 1499 96% 1523 1537 99% 16 17 NSS
Cambridge Bay CARS 565 705 80% 684 832 82% 102 249 41%
Campbell River NCH 328 369 89% 373 416 90% 8 42 20%
Cape Dorset NCA/NCH 713 804 89% 713 804 89% 73 120 61%
Castlegar NCH 338 347 97% 300 319 94% 29 55 NSS
Churchill NCH 654 756 87% 742 817 91% 62 138 45%
Clyde River NCA/NCH 545 618 88% 570 632 90% 73 227 32%
Coral Harbour CARS 719 782 92% 723 786 92% 42 88 48%
Cranbrook NCH 669 721 93% 699 747 94% 14 32 NSS
Dauphin NCA 709 798 89% 734 806 91% 42 89 47%
Dawson City NCH 318 328 97% 303 317 96% 17 30 NSS
Dawson Creek NCA 346 421 82% 385 439 88% 23 37 NSS
Dease Lake NCA 321 330 97% 316 323 98% 22 30 NSS
Deline CARS 290 291 100% 290 291 100% 3 3 NSS
Edmonton Intl NCH 1341 1396 96% 1455 1465 99% 11 13 NSS
EDMONTON VILLENEUVE NCA 811 850 95% 880 895 98% 15 20 NSS
Estevan CWO 355 372 96% 358 373 96% 18 25 NSS
Eureka CWO 355 371 96% 355 371 96% 10 16 NSS
Faro CARS 165 170 97% 142 150 95% 23 35 NSS
Fort Chipewyan NCA 215 246 88% 222 248 89% 16 26 NSS
Fort Good Hope CARS 66 66 100% 66 66 100% 0 0 NSS
Fort McMurray NCA 762 836 91% 858 891 96% 17 23 NSS
Fort McPherson CARS 130 130 99% 130 130 99% 10 12 NSS
Fort Nelson NCH 740 748 99% 752 755 100% 2 2 NSS
Fort Simpson CARS 700 759 92% 731 779 94% 16 28 NSS
Fort Smith CARS 709 747 95% 755 782 97% 16 26 NSS
Fort St John NCH 716 763 94% 780 803 97% 24 35 NSS
Gillam CWO 652 725 90% 727 785 93% 50 75 67%
Gjoa Haven NCA/NCH 450 635 71% 482 656 73% 78 334 23%
Grande Prairie NCH 698 743 94% 751 783 96% 20 30 NSS
Hall Beach NCA/NCH 688 779 88% 715 794 90% 91 127 71%
Hay River CARS 669 729 92% 723 767 94% 18 34 NSS
High Level NCA/NCH 732 768 95% 760 784 97% 23 30 NSS
Holman CARS 230 250 92% 235 250 94% 31 44 NSS
Igloolik CARS 109 123 88% 118 131 90% 7 10 NSS
Inuvik ATS/NCH 641 735 87% 742 791 94% 37 62 NSS
Iqaluit NCH 689 718 96% 735 747 98% 13 24 NSS
Island Lake CWO 588 710 83% 630 734 86% 37 87 43%
Kamloops NCH 743 748 99% 714 735 97% 18 22 NSS
Kelowna NCA 749 780 96% 749 780 96% 24 31 NSS
Key Lake NCA 390 421 93% 440 455 97% 9 11 NSS
Kugaaruk CARS 147 156 94% 147 156 94% 3 5 NSS
Kugluktuk CARS 697 781 89% 708 784 90% 48 106 45%
La Ronge NCH 709 724 98% 713 729 98% 13 15 NSS
Lethbridge NCH/AWOS 836 878 95% 892 908 98% 17 20 NSS
Lloydminster NCA/NCH 707 817 87% 745 847 88% 24 96 25%
Lutselk'e CARS 248 250 99% 250 250 100% 2 2 NSS
Lynn Lake NCA 759 820 92% 785 831 94% 32 41 NSS
Mackenzie NCA 496 557 89% 496 557 89% 31 69 45%
Masset CWO 316 337 94% 316 337 94% 22 39 NSS
Mayo CARS 736 755 97% 632 676 94% 44 120 36%
Medicine Hat NCA/NCH 756 790 96% 785 792 99% 22 25 NSS
Nanaimo NCH 302 330 92% 302 330 92% 11 68 16%
Norman Wells NCH 696 711 98% 721 730 99% 4 5 NSS
North Battleford NCA 715 771 93% 744 793 94% 45 90 50%
Norway House NCA 695 774 90% 737 795 93% 44 65 67%
Old Crow NCH 273 292 93% 272 289 94% 33 70 NSS
Pangnirtung NCA/NCH 127 140 91% 102 126 81% 7 21 NSS
Paulatuk CARS 104 119 88% 110 122 90% 2 19 NSS
Peace River ATS 694 756 92% 730 787 93% 28 66 43%
Penticton NCH 774 798 97% 631 737 86% 45 100 46%
Pond Inlet NCA/NCH 677 742 91% 677 742 91% 40 99 41%
Port Hardy NCH 703 753 93% 766 790 97% 17 29 NSS
Prince Albert ATS 730 757 96% 768 776 99% 4 7 NSS
Prince George NCA 731 843 87% 794 896 89% 98 216 46%
Prince Rupert NCA 762 814 94% 832 871 95% 34 43 NSS
Qikiqtarjuaq NCA/NCH 764 836 91% 651 773 84% 79 129 61%
Quesnel NCA 377 447 84% 374 446 84% 37 68 54%
Rae Lake NCH 268 273 98% 282 284 99% 3 4 NSS
Rankin Inlet NCH 525 627 84% 580 681 85% 52 265 20%
Red Deer ATS 720 746 96% 725 748 97% 36 52 NSS
Regina NCH 734 781 94% 781 815 96% 21 45 NSS
Repulse Bay NCH 98 106 92% 98 107 91% 14 26 NSS
Resolute CARS 693 804 86% 788 864 91% 53 106 50%
Sachs Harbour CARS 81 88 92% 83 90 92% 0 3 NSS
Sandspit NCA 836 934 90% 943 995 95% 23 46 51%
Saskatoon NCH 721 759 95% 773 798 97% 9 27 NSS
Slave Lake NCA 788 868 91% 806 880 92% 47 91 52%
Smithers NCA/NCH 352 374 94% 356 377 94% 19 31 NSS
Springbank NCH 421 428 98% 445 445 100% 4 5 NSS
Stony Rapids NCA 782 814 96% 784 816 96% 33 42 NSS
Swift Current NCA 740 916 81% 789 949 83% 79 180 44%
Taloyoak CARS 645 714 90% 674 739 91% 32 56 57%
Terrace NCH 708 844 84% 812 913 89% 60 107 56%
Teslin CARS 162 162 100% 162 162 100% 4 6 NSS
The Pas CWO 718 747 96% 732 754 97% 14 19 NSS
Thompson ATS 676 698 97% 713 728 98% 5 11 NSS
Tofino CWO 318 338 94% 318 338 94% 23 38 NSS
Tuktoyaktuk CARS 302 347 87% 311 351 88% 32 61 NSS
Vancouver NCH 1237 1357 91% 1432 1470 97% 30 71 43%
Victoria NCH 735 800 92% 819 869 94% 26 74 35%
Victoria Harbour ATS 351 376 93% 370 388 95% 12 34 NSS
Watson Lake CARS 730 743 98% 742 753 98% 4 6 NSS
Wekweeti NCA 331 364 91% 336 369 91% 15 29 NSS
Whitecourt ATS 181 206 88% 193 216 89% 3 9 NSS
Whitehorse NCH 704 721 98% 736 750 98% 6 11 NSS
Williams Lake NCH 672 705 95% 672 705 95% 20 46 NSS
Winnipeg NCH/AA 724 769 94% 832 855 97% 25 33 NSS
Yellowknife NCH 742 781 95% 795 806 99% 11 13 NSS
Yorkton NCA 539 577 93% 549 581 95% 26 45 NSS
*Note: NSS stands for Not Statistically Significant