FLCN39 CWLW 311330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 31 JULY 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-July-2003 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 18/POOR 10 388 99/GOOD 16 3443 99/GOOD 18 2160 KAMLOOPS 13/POOR 7 461 99/GOOD 18 3720 99/GOOD 27 2901 OKANAGAN 26/POOR 18 633 98/GOOD 9 3832 99/GOOD 19 3067 CASTLEGAR 25/POOR 16 690 99/GOOD 11 3859 99/GOOD 13 3340 CRANBROOK 26/POOR 14 1176 99/GOOD 13 4275 99/GOOD 20 3589 REVELSTOKE 16/POOR 12 556 92/GOOD 8 3789 99/GOOD 16 3213 GOLDEN 34/FAIR 17 1084 99/GOOD 10 4096 99/GOOD 18 3963 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 13 SE 19 CRANBROOK SE 19 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 16/POOR 11 667 99/GOOD 10 3921 99/GOOD 18 2823 100 MILE 12/POOR 4 1063 99/GOOD 17 4317 99/GOOD 24 4001 WILLIAMS LAKE 18/POOR 9 1128 99/GOOD 10 4327 99/GOOD 23 4066 PUNTZI MTN 14/POOR 6 1060 99/GOOD 19 4206 99/GOOD 23 3279 PRINCE GEORGE 12/POOR 8 769 99/GOOD 11 3511 95/GOOD 17 2376 BURNS LAKE 11/POOR 7 768 99/GOOD 19 3834 99/GOOD 27 2589 SMITHERS 14/POOR 9 625 99/GOOD 17 3388 99/GOOD 23 2339 MCBRIDE 24/POOR 16 913 97/GOOD 9 4050 99/GOOD 20 3811 CLEARWATER 13/POOR 7 494 99/GOOD 10 3758 99/GOOD 21 3460 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 0 W 11 SMITHERS S 13 S 35 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 23 493 99/GOOD 35 2650 43/FAIR 4 2168 FT ST JOHN 16/POOR 16 770 99/GOOD 23 2683 99/GOOD 36 2502 WHITEHORSE 30/POOR 13 1025 80/GOOD 13 2251 55/GOOD 5 2827 DAWSON 18/POOR 15 483 69/GOOD 14 1471 47/FAIR 5 2008 WATSON LAKE 13/POOR 9 765 99/GOOD 14 3028 87/GOOD 13 2527 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE S 19 SW 35 WATSON LAKE S 13 SW 30 WHITEHORSE S 15 S 24 MAYO SW 19 SW 31 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 12/POOR 7 77 24/POOR 10 285 32/POOR 9 502 FRASER VALLEY 26/POOR 14 287 50/FAIR 13 755 67/GOOD 15 1020 SQUAMISH 11/POOR 4 155 67/GOOD 10 1503 68/GOOD 11 1410 SRN VAN ISLD 19/POOR 20 115 18/POOR 8 222 26/POOR 15 237 CNTRL VAN ISLD 28/POOR 22 190 27/POOR 5 719 26/POOR 4 860 NRN VAN ISLD 46/FAIR 25 337 42/FAIR 16 450 12/POOR 8 97 TERRACE 15/POOR 7 377 88/GOOD 14 1950 83/GOOD 15 1676 STEWART 12/POOR 14 48 54/FAIR 13 798 47/FAIR 17 495 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 W 17 SW 17 SANDSPIT NW 35 NW 19 W 9 PORT HARDY W 13 SW 20 SW 30 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MTNWC