FLCN39 CWLW 231330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 23 JULY 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 23-July-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 12/POOR 5 342 63/GOOD 4 3483 92/GOOD 8 3565 KAMLOOPS 12/POOR 6 437 78/GOOD 6 3539 99/GOOD 12 3730 OKANAGAN 9/POOR 1 492 64/GOOD 4 3808 99/GOOD 11 3826 CASTLEGAR 12/POOR 7 580 79/GOOD 7 3275 72/GOOD 6 3246 CRANBROOK 17/POOR 6 1188 92/GOOD 10 3606 97/GOOD 11 3650 REVELSTOKE 17/POOR 6 697 63/GOOD 4 3742 79/GOOD 6 3761 GOLDEN 23/POOR 6 1214 62/GOOD 4 3952 79/GOOD 6 4062 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 17 0 0 CRANBROOK NE 9 0 0 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 10 575 58/GOOD 6 2470 99/GOOD 17 3902 100 MILE 22/POOR 12 1145 61/GOOD 4 4097 99/GOOD 22 4308 WILLIAMS LAKE 15/POOR 6 1114 60/GOOD 4 3976 99/GOOD 11 4320 PUNTZI MTN 11/POOR 4 988 65/GOOD 5 3650 92/GOOD 8 4256 PRINCE GEORGE 10/POOR 8 723 55/GOOD 5 2799 99/GOOD 20 4072 BURNS LAKE 10/POOR 7 741 58/GOOD 4 3616 59/GOOD 5 3081 SMITHERS 9/POOR 1 606 64/GOOD 4 3867 36/FAIR 2 3279 MCBRIDE 19/POOR 6 1047 61/GOOD 4 3835 86/GOOD 7 4057 CLEARWATER 14/POOR 7 516 62/GOOD 5 2928 86/GOOD 9 3003 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE E 11 0 0 SMITHERS 0 0 SW 15 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 11/POOR 8 420 57/GOOD 11 1392 57/GOOD 9 1620 FT ST JOHN 11/POOR 9 732 77/GOOD 8 3018 99/GOOD 26 3550 WHITEHORSE 11/POOR 9 746 62/GOOD 7 2518 35/FAIR 2 3360 DAWSON 10/POOR 7 404 50/FAIR 7 1684 61/GOOD 8 1930 WATSON LAKE 10/POOR 3 724 68/GOOD 6 3185 58/GOOD 5 2987 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 24 SW 28 WATSON LAKE W 9 SW 30 WHITEHORSE SW 28 SW 33 MAYO S 17 SW 28 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 13/POOR 16 42 86/GOOD 21 1102 58/GOOD 17 669 FRASER VALLEY 15/POOR 12 144 99/GOOD 18 2481 99/GOOD 19 2213 SQUAMISH 13/POOR 9 137 73/GOOD 6 2858 99/GOOD 11 3056 SRN VAN ISLD 13/POOR 32 41 63/GOOD 11 1228 56/GOOD 9 1228 CNTRL VAN ISLD 14/POOR 23 66 64/GOOD 7 1963 83/GOOD 9 2415 NRN VAN ISLD 13/POOR 8 121 35/FAIR 15 366 97/GOOD 32 945 TERRACE 17/POOR 8 391 80/GOOD 7 3129 99/GOOD 17 3008 STEWART 10/POOR 3 57 62/GOOD 8 1597 70/GOOD 10 1579 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NE 15 E 28 SE 11 SANDSPIT N 22 E 13 0 0 PORT HARDY N 24 W 17 SW 20 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/KK