FLCN39 CWVR 211432 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST THURSDAY 21 DECEMBER 2017 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-December-2017 SOUTHERN INTERIOR TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M FRASER CANYON 9/POOR 3 248 13/POOR 4 422 12/POOR 3 387 KAMLOOPS 10/POOR 4 372 11/POOR 2 564 57/GOOD 15 1083 OKANAGAN 9/POOR 4 472 11/POOR 3 597 22/POOR 4 1057 CASTLEGAR 13/POOR 7 595 12/POOR 2 743 20/POOR 3 1184 CRANBROOK 10/POOR 3 973 13/POOR 2 1317 18/POOR 2 1750 REVELSTOKE 10/POOR 1 678 13/POOR 2 817 26/POOR 5 1104 GOLDEN 10/POOR 1 915 13/POOR 3 1057 20/POOR 6 1142 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 4 13 9 CRANBROOK W 51 12 2 CENTRAL INTERIOR TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M QUESNEL 11/POOR 7 584 30/POOR 19 758 11/POOR 3 690 100 MILE 14/POOR 14 1001 26/POOR 16 1149 41/FAIR 13 1462 WILLIAMS LAKE 12/POOR 9 994 25/POOR 13 1172 16/POOR 5 1212 PUNTZI MTN 9/POOR 2 944 11/POOR 8 944 14/POOR 4 1128 PRINCE GEORGE 10/POOR 2 788 26/POOR 15 911 14/POOR 5 874 BURNS LAKE 10/POOR 6 752 14/POOR 13 790 11/POOR 3 815 SMITHERS 10/POOR 10 536 14/POOR 16 575 10/POOR 2 572 MCBRIDE 11/POOR 4 811 15/POOR 5 959 11/POOR 2 914 CLEARWATER 10/POOR 2 501 13/POOR 3 629 22/POOR 5 900 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 26 NW 37 NW 35 SMITHERS NW 30 NW 43 NW 36 NORTHERN BC/YUKON TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M FORT NELSON 10/POOR 23 389 10/POOR 30 390 11/POOR 30 396 FT ST JOHN 11/POOR 22 713 23/POOR 18 840 12/POOR 10 753 WHITEHORSE 10/POOR 8 715 9/POOR 3 707 9/POOR 10 710 DAWSON 9/POOR 5 378 9/POOR 1 372 9/POOR 4 371 WATSON LAKE 10/POOR 25 697 9/POOR 23 692 9/POOR 9 693 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE N 25 N 30 N 30 WATSON LAKE N 28 N 26 N 26 WHITEHORSE N 30 N 33 NW 38 MAYO N 29 N 36 NW 31 COAST TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M VANCOUVER 20/POOR 13 156 27/POOR 10 345 17/POOR 4 383 FRASER VALLEY 12/POOR 15 90 16/POOR 8 224 68/GOOD 39 446 SQUAMISH 9/POOR 3 73 14/POOR 3 333 21/POOR 8 327 SRN VAN ISLD 17/POOR 5 313 29/POOR 12 351 98/GOOD 43 723 CNTRL VAN ISLD 14/POOR 8 148 22/POOR 7 381 35/FAIR 9 602 NRN VAN ISLD 9/POOR 4 37 24/POOR 15 212 53/FAIR 34 315 TERRACE 10/POOR 5 251 13/POOR 5 378 11/POOR 4 323 STEWART 9/POOR 2 29 10/POOR 6 29 9/POOR 4 17 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 45 2 SANDSPIT NW 40 W 46 W 48 PORT HARDY NW 44 NW 48 W 44 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/