FLCN39 CWLW 041330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 4 APRIL 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 04-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 24/POOR 12 476 62/GOOD 8 1826 96/GOOD 13 2478 KAMLOOPS 56/GOOD 24 796 62/GOOD 7 2192 70/GOOD 5 3475 OKANAGAN 56/GOOD 18 1063 62/GOOD 7 2300 96/GOOD 10 3360 CASTLEGAR 15/POOR 13 585 64/GOOD 6 2767 72/GOOD 7 2845 CRANBROOK 17/POOR 12 1068 90/GOOD 12 3068 42/FAIR 3 3216 REVELSTOKE 20/POOR 15 576 57/GOOD 7 2053 47/FAIR 5 2103 GOLDEN 24/POOR 15 980 59/GOOD 9 2090 30/POOR 3 2155 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 30 W 31 CRANBROOK W 30 W 39 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 73/GOOD 19 1443 59/GOOD 6 2513 57/GOOD 4 3310 100 MILE 94/GOOD 26 2018 61/GOOD 7 2712 60/GOOD 4 3935 WILLIAMS LAKE 86/GOOD 21 2047 65/GOOD 7 2898 90/GOOD 8 4115 PUNTZI MTN 52/FAIR 19 1422 62/GOOD 7 2738 99/GOOD 22 3215 PRINCE GEORGE 77/GOOD 23 1515 88/GOOD 13 2588 60/GOOD 5 3129 BURNS LAKE 84/GOOD 23 1671 86/GOOD 14 2388 99/GOOD 19 3161 SMITHERS 77/GOOD 20 1460 69/GOOD 12 1811 99/GOOD 16 2567 MCBRIDE 67/GOOD 15 1706 64/GOOD 11 1955 52/FAIR 6 2338 CLEARWATER 79/GOOD 20 1382 56/GOOD 7 1945 45/FAIR 4 2321 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 35 W 33 SMITHERS W 41 W 44 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 29/POOR 37 486 99/GOOD 30 2223 59/GOOD 7 2065 FT ST JOHN 87/GOOD 39 1301 99/GOOD 37 2411 55/GOOD 5 2802 WHITEHORSE 80/GOOD 23 1580 92/GOOD 20 2042 75/GOOD 12 2196 DAWSON 77/GOOD 28 1037 89/GOOD 17 1823 66/GOOD 13 1474 WATSON LAKE 36/FAIR 30 877 99/GOOD 27 2287 65/GOOD 7 2656 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 48 W 56 WATSON LAKE W 59 W 52 WHITEHORSE SW 61 W 56 MAYO W 61 W 48 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 20 197 55/GOOD 16 658 47/FAIR 21 395 FRASER VALLEY 38/FAIR 17 411 55/GOOD 11 1025 68/GOOD 16 1003 SQUAMISH 14/POOR 11 138 59/GOOD 12 1028 44/FAIR 8 995 SRN VAN ISLD 46/FAIR 25 335 59/GOOD 14 873 36/FAIR 15 386 CNTRL VAN ISLD 58/GOOD 32 381 56/GOOD 12 921 59/GOOD 12 1007 NRN VAN ISLD 26/POOR 9 385 73/GOOD 18 853 53/FAIR 20 525 TERRACE 61/GOOD 14 1099 58/GOOD 9 1497 47/FAIR 8 1251 STEWART 42/FAIR 18 393 99/GOOD 11 958 34/FAIR 10 519 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 15 W 19 W 33 SANDSPIT NW 15 NW 20 W 28 PORT HARDY W 19 W 26 SW 37 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/GF