FLCN39 CWVR 011348 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 1 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 01-April-2011 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 15/POOR 5 440 97/GOOD 24 1480 99/GOOD 28 2054 KAMLOOPS 15/POOR 7 617 92/GOOD 15 2110 99/GOOD 33 1691 OKANAGAN 12/POOR 8 526 74/GOOD 10 2183 99/GOOD 18 2556 CASTLEGAR 11/POOR 4 576 85/GOOD 14 2102 67/GOOD 25 1083 CRANBROOK 16/POOR 6 1156 99/GOOD 21 2540 99/GOOD 14 3439 REVELSTOKE 12/POOR 2 724 96/GOOD 10 3343 67/GOOD 18 1255 GOLDEN 12/POOR 4 901 81/GOOD 13 2365 84/GOOD 8 3585 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON W 46 6 17 CRANBROOK W 48 7 17 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 6 600 63/GOOD 5 3192 99/GOOD 24 3433 100 MILE 15/POOR 11 1044 74/GOOD 8 3115 99/GOOD 31 3291 WILLIAMS LAKE 10/POOR 3 971 67/GOOD 6 3377 99/GOOD 28 3549 PUNTZI MTN 15/POOR 12 995 80/GOOD 7 3807 99/GOOD 24 3359 PRINCE GEORGE 14/POOR 16 745 99/GOOD 13 3254 99/GOOD 24 3793 BURNS LAKE 27/POOR 22 875 75/GOOD 6 3670 99/GOOD 13 3497 SMITHERS 14/POOR 8 642 64/GOOD 6 2773 73/GOOD 8 2660 MCBRIDE 26/POOR 6 1290 88/GOOD 12 2745 92/GOOD 16 2392 CLEARWATER 16/POOR 7 577 88/GOOD 13 2273 99/GOOD 25 2009 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 17 W 29 W 32 SMITHERS W 10 W 15 W 20 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 20/POOR 25 463 99/GOOD 14 2830 60/GOOD 15 1191 FT ST JOHN 31/POOR 28 853 99/GOOD 19 2870 94/GOOD 16 2461 WHITEHORSE 15/POOR 16 770 80/GOOD 11 2536 99/GOOD 22 2251 DAWSON 32/POOR 13 728 63/GOOD 12 1470 65/GOOD 11 1640 WATSON LAKE 14/POOR 12 764 99/GOOD 15 2752 98/GOOD 13 3041 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 6 W 11 W 13 WATSON LAKE W 8 W 11 W 12 WHITEHORSE NW 8 NW 14 NW 16 MAYO W 16 W 19 W 18 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 19/POOR 16 119 66/GOOD 16 881 99/GOOD 29 1202 FRASER VALLEY 15/POOR 9 179 55/GOOD 12 948 93/GOOD 17 1658 SQUAMISH 10/POOR 1 268 74/GOOD 11 1652 67/GOOD 10 1502 SRN VAN ISLD 22/POOR 11 248 44/FAIR 11 699 99/GOOD 18 2019 CNTRL VAN ISLD 18/POOR 10 188 43/FAIR 10 744 84/GOOD 32 719 NRN VAN ISLD 23/POOR 12 248 57/GOOD 11 1043 95/GOOD 33 885 TERRACE 21/POOR 5 655 66/GOOD 14 1226 84/GOOD 17 1516 STEWART 18/POOR 7 237 55/GOOD 15 720 56/GOOD 15 738 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 48 6 11 SANDSPIT SW 26 SW 36 SW 34 PORT HARDY W 10 W 15 W 18 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/