FLCN39 CWVR 211330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 21 APRIL 2018 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-APRIL-2018 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 50/FAIR 26 575 99/GOOD 33 2178 37/FAIR 3 2113 KAMLOOPS 61/GOOD 22 916 99/GOOD 31 3408 99/GOOD 18 2627 OKANAGAN 14/POOR 8 570 99/GOOD 23 2447 97/GOOD 14 2565 CASTLEGAR 11/POOR 3 634 99/GOOD 20 2967 90/GOOD 14 2327 CRANBROOK 14/POOR 18 987 99/GOOD 32 2426 82/GOOD 12 2716 REVELSTOKE 10/POOR 1 618 77/GOOD 14 1793 76/GOOD 10 2287 GOLDEN 12/POOR 4 912 99/GOOD 23 2288 78/GOOD 13 2256 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 38 W 43 W 46 CRANBROOK W 43 W 47 W 49 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 13 578 99/GOOD 26 2184 72/GOOD 10 2217 100 MILE 52/FAIR 32 1239 99/GOOD 32 4050 89/GOOD 12 3028 WILLIAMS LAKE 24/POOR 18 1105 99/GOOD 30 3977 80/GOOD 10 2956 PUNTZI MTN 12/POOR 17 940 99/GOOD 27 3473 79/GOOD 11 2717 PRINCE GEORGE 14/POOR 24 732 62/GOOD 25 1208 92/GOOD 14 2592 BURNS LAKE 14/POOR 8 827 99/GOOD 33 2395 68/GOOD 9 2365 SMITHERS 10/POOR 2 640 99/GOOD 23 2296 70/GOOD 11 1970 MCBRIDE 21/POOR 6 1101 94/GOOD 22 1992 45/FAIR 4 2667 CLEARWATER 44/FAIR 20 763 99/GOOD 18 2564 78/GOOD 11 2152 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 11 W 20 W 21 SMITHERS W 23 W 37 W 26 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 6 403 63/GOOD 19 1066 99/GOOD 18 2990 FT ST JOHN 10/POOR 9 717 72/GOOD 22 1441 99/GOOD 17 2947 WHITEHORSE 10/POOR 8 735 99/GOOD 25 2531 99/GOOD 26 1913 DAWSON 11/POOR 5 439 51/FAIR 5 2236 99/GOOD 16 2374 WATSON LAKE 12/POOR 17 720 89/GOOD 17 2167 90/GOOD 12 2835 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 13 SW 12 W 13 WATSON LAKE S 19 S 18 SW 13 WHITEHORSE SW 10 SW 12 SW 12 MAYO 0 0 SW 3 SW 8 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 62/GOOD 23 558 57/GOOD 16 709 64/GOOD 23 585 FRASER VALLEY 70/GOOD 31 565 85/GOOD 16 1496 71/GOOD 13 1286 SQUAMISH 56/GOOD 30 412 89/GOOD 20 1299 97/GOOD 20 1544 SRN VAN ISLD 88/GOOD 29 869 75/GOOD 23 799 50/FAIR 14 661 CNTRL VAN ISLD 15/POOR 26 725 69/GOOD 13 1220 50/FAIR 10 946 NRN VAN ISLD 47/FAIR 24 362 91/GOOD 24 1112 42/FAIR 13 561 TERRACE 36/FAIR 20 487 99/GOOD 35 1356 74/GOOD 15 1382 STEWART 10/POOR 2 140 38/FAIR 10 601 33/POOR 10 480 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 31 W 37 W 39 SANDSPIT W 28 W 36 W 34 PORT HARDY W 24 W 29 W 26 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/