FLCN39 CWVR 231330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 23 JULY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 23-JULY-2010 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 18/POOR 5 568 86/GOOD 20 1396 60/GOOD 8 1749 KAMLOOPS 52/FAIR 13 1084 65/GOOD 6 2677 75/GOOD 6 3324 OKANAGAN 32/POOR 10 915 58/GOOD 6 2363 92/GOOD 9 3405 CASTLEGAR 18/POOR 7 1568 66/GOOD 6 2876 95/GOOD 10 3323 CRANBROOK 19/POOR 9 1700 93/GOOD 11 3414 99/GOOD 16 3390 REVELSTOKE 17/POOR 4 1462 59/GOOD 6 2389 87/GOOD 9 3064 GOLDEN 42/FAIR 8 1640 60/GOOD 6 2832 96/GOOD 10 3713 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 15 W 18 W 19 CRANBROOK NW 19 NW 20 NW 23 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 38/FAIR 14 972 92/GOOD 15 2331 88/GOOD 13 2418 100 MILE 38/FAIR 9 1594 63/GOOD 6 3117 99/GOOD 13 3415 WILLIAMS LAKE 23/POOR 7 1317 73/GOOD 8 3041 86/GOOD 9 3542 PUNTZI MTN 35/FAIR 7 1657 89/GOOD 9 3688 99/GOOD 16 3633 PRINCE GEORGE 24/POOR 10 982 85/GOOD 15 2217 91/GOOD 13 2703 BURNS LAKE 51/FAIR 15 1345 99/GOOD 31 2443 99/GOOD 18 2442 SMITHERS 34/FAIR 7 1244 99/GOOD 18 2379 84/GOOD 14 2122 MCBRIDE 28/POOR 3 1992 68/GOOD 8 2584 99/GOOD 14 3064 CLEARWATER 39/FAIR 6 1443 64/GOOD 6 2662 99/GOOD 13 3145 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 18 W 18 W 21 SMITHERS SW 43 SW 46 SW 50 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 15/POOR 13 473 99/GOOD 18 3229 99/GOOD 17 2910 FT ST JOHN 18/POOR 15 807 99/GOOD 25 2235 99/GOOD 42 2642 WHITEHORSE 55/GOOD 18 1291 75/GOOD 12 2183 99/GOOD 24 2526 DAWSON 15/POOR 4 638 36/FAIR 7 1154 62/GOOD 8 1987 WATSON LAKE 74/GOOD 27 1334 99/GOOD 24 2293 99/GOOD 40 2377 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 27 S 46 S 44 WATSON LAKE S 35 S 45 S 44 WHITEHORSE SE 6 S 10 S 10 MAYO S 6 S 8 S 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 29/POOR 11 350 37/FAIR 12 483 42/FAIR 18 389 FRASER VALLEY 22/POOR 7 420 39/FAIR 9 755 42/FAIR 10 756 SQUAMISH 12/POOR 1 511 36/FAIR 8 751 48/FAIR 7 1270 SRN VAN ISLD 16/POOR 10 147 37/FAIR 8 729 19/POOR 6 324 CNTRL VAN ISLD 40/FAIR 13 529 46/FAIR 9 908 51/FAIR 10 967 NRN VAN ISLD 37/FAIR 16 386 43/FAIR 15 500 73/GOOD 34 527 TERRACE 40/FAIR 9 922 64/GOOD 18 973 31/POOR 5 1079 STEWART 20/POOR 9 127 12/POOR 19 37 21/POOR 7 322 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 15 W 22 W 25 SANDSPIT W 22 W 28 W 31 PORT HARDY SW 45 1 1 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/