FLCN39 CWLW 181330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 18 APRIL 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 18-April-2004 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 30/POOR 12 580 88/GOOD 13 2116 74/GOOD 9 2168 KAMLOOPS 43/FAIR 20 707 99/GOOD 19 3377 99/GOOD 11 3149 OKANAGAN 31/POOR 14 773 99/GOOD 13 3583 99/GOOD 11 3328 CASTLEGAR 23/POOR 20 628 99/GOOD 13 3571 90/GOOD 9 3354 CRANBROOK 28/POOR 22 1106 99/GOOD 13 3960 89/GOOD 11 3198 REVELSTOKE 15/POOR 8 570 85/GOOD 8 3286 57/GOOD 8 1828 GOLDEN 12/POOR 4 918 82/GOOD 9 3115 57/GOOD 9 2011 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 9 S 17 CRANBROOK N 24 NW 9 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 14/POOR 8 648 99/GOOD 15 3077 91/GOOD 12 2702 100 MILE 27/POOR 16 1152 99/GOOD 18 3702 89/GOOD 10 3421 WILLIAMS LAKE 23/POOR 19 1079 99/GOOD 14 3357 90/GOOD 11 3247 PUNTZI MTN 25/POOR 16 1099 99/GOOD 22 3429 99/GOOD 18 3344 PRINCE GEORGE 18/POOR 15 804 76/GOOD 11 2370 82/GOOD 10 2791 BURNS LAKE 32/POOR 18 967 95/GOOD 21 2085 78/GOOD 9 2828 SMITHERS 33/POOR 15 842 83/GOOD 16 1863 74/GOOD 10 2249 MCBRIDE 20/POOR 12 906 86/GOOD 14 2405 64/GOOD 9 2250 CLEARWATER 16/POOR 6 626 99/GOOD 14 3038 68/GOOD 7 2509 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 15 SW 30 SMITHERS SW 39 SW 59 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 22/POOR 10 636 57/GOOD 10 1507 85/GOOD 10 2679 FT ST JOHN 17/POOR 18 779 99/GOOD 28 2423 66/GOOD 7 2733 WHITEHORSE 58/GOOD 20 1281 99/GOOD 21 2749 81/GOOD 10 2746 DAWSON 30/POOR 21 566 67/GOOD 7 2452 98/GOOD 15 2399 WATSON LAKE 33/POOR 15 1013 89/GOOD 20 1953 88/GOOD 11 2916 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 30 SW 28 WATSON LAKE S 13 S 13 WHITEHORSE W 9 S 11 MAYO SE 9 S 11 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 17/POOR 7 215 72/GOOD 17 967 55/GOOD 15 712 FRASER VALLEY 17/POOR 9 218 60/GOOD 9 1409 76/GOOD 22 896 SQUAMISH 19/POOR 8 295 57/GOOD 12 989 59/GOOD 12 1028 SRN VAN ISLD 17/POOR 10 171 66/GOOD 11 1329 52/FAIR 18 563 CNTRL VAN ISLD 16/POOR 8 191 78/GOOD 11 1761 73/GOOD 19 915 NRN VAN ISLD 13/POOR 16 73 56/GOOD 13 180 42/FAIR 22 333 TERRACE 34/FAIR 11 677 63/GOOD 14 1146 64/GOOD 12 1344 STEWART 20/POOR 11 189 99/GOOD 9 847 55/GOOD 14 750 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 9 S 20 S 30 SANDSPIT S 22 0 0 S 17 PORT HARDY NW 20 W 17 W 24 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/