FLCN39 CWVR 101503 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 10 APRIL 2008 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 10-April-2008 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 23/POOR 6 674 56/GOOD 6 2064 33/POOR 7 915 KAMLOOPS 20/POOR 10 551 81/GOOD 7 3289 67/GOOD 12 1554 OKANAGAN 16/POOR 6 657 85/GOOD 8 3288 52/FAIR 8 1675 CASTLEGAR 15/POOR 4 769 84/GOOD 8 3284 57/GOOD 8 1907 CRANBROOK 18/POOR 5 1278 84/GOOD 8 3693 74/GOOD 13 2277 REVELSTOKE 11/POOR 1 799 58/GOOD 6 2351 15/POOR 2 1038 GOLDEN 13/POOR 3 1050 73/GOOD 8 2927 28/POOR 4 1734 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON NW 53 15 14 CRANBROOK NW 26 NW 41 NW 35 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 22/POOR 11 770 79/GOOD 8 2979 55/GOOD 28 921 100 MILE 16/POOR 10 1070 82/GOOD 8 3567 75/GOOD 24 1683 WILLIAMS LAKE 14/POOR 6 1102 87/GOOD 9 3598 51/FAIR 22 1372 PUNTZI MTN 21/POOR 14 1071 99/GOOD 18 3369 99/GOOD 21 2374 PRINCE GEORGE 43/FAIR 21 1040 99/GOOD 21 3028 36/FAIR 32 861 BURNS LAKE 16/POOR 17 796 99/GOOD 24 3106 79/GOOD 29 1388 SMITHERS 15/POOR 7 680 99/GOOD 14 2894 20/POOR 12 692 MCBRIDE 16/POOR 4 1031 82/GOOD 9 3083 23/POOR 7 1119 CLEARWATER 15/POOR 4 677 73/GOOD 7 2848 32/POOR 7 1064 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 41 22 15 SMITHERS W 51 18 29 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 12/POOR 11 430 79/GOOD 8 2859 86/GOOD 13 2180 FT ST JOHN 12/POOR 12 739 99/GOOD 21 3391 79/GOOD 21 1635 WHITEHORSE 15/POOR 14 785 99/GOOD 21 3028 92/GOOD 12 2953 DAWSON 15/POOR 20 425 99/GOOD 21 3323 74/GOOD 7 2830 WATSON LAKE 14/POOR 10 790 99/GOOD 20 3599 76/GOOD 13 2083 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 27 W 40 W 36 WATSON LAKE SW 16 W 21 W 22 WHITEHORSE SW 13 W 16 W 22 MAYO SW 30 SW 19 SW 15 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 28/POOR 11 345 42/FAIR 11 637 26/POOR 8 411 FRASER VALLEY 31/POOR 11 461 61/GOOD 12 1097 29/POOR 5 856 SQUAMISH 15/POOR 2 595 46/FAIR 6 1374 14/POOR 2 467 SRN VAN ISLD 45/FAIR 25 331 40/FAIR 12 553 21/POOR 9 261 CNTRL VAN ISLD 19/POOR 11 199 41/FAIR 7 988 44/FAIR 12 640 NRN VAN ISLD 32/POOR 17 290 49/FAIR 8 1138 44/FAIR 32 253 TERRACE 24/POOR 7 616 78/GOOD 13 1702 14/POOR 17 273 STEWART 22/POOR 6 185 46/FAIR 11 736 14/POOR 11 90 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 43 2 5 SANDSPIT NW 44 W 50 2 PORT HARDY W 47 3 12 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PSPC