FLCN39 CWLW 311330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 31 AUGUST 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-August-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 20/POOR 13 392 99/GOOD 13 2627 37/FAIR 3 2173 KAMLOOPS 53/FAIR 22 804 70/GOOD 6 3000 72/GOOD 9 2188 OKANAGAN 22/POOR 17 606 79/GOOD 8 2925 79/GOOD 11 2260 CASTLEGAR 14/POOR 13 568 99/GOOD 11 3449 76/GOOD 8 2787 CRANBROOK 17/POOR 16 1026 99/GOOD 16 3943 95/GOOD 11 3562 REVELSTOKE 16/POOR 12 550 90/GOOD 10 2984 80/GOOD 10 2473 GOLDEN 18/POOR 14 909 99/GOOD 13 3767 82/GOOD 10 2918 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 24 SW 31 CRANBROOK W 22 W 17 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 74/GOOD 19 1464 86/GOOD 11 2661 26/POOR 2 2172 100 MILE 84/GOOD 23 1899 89/GOOD 11 3198 66/GOOD 8 2731 WILLIAMS LAKE 88/GOOD 20 2150 93/GOOD 12 3197 45/FAIR 4 2847 PUNTZI MTN 56/GOOD 15 1632 99/GOOD 17 3207 62/GOOD 6 3041 PRINCE GEORGE 76/GOOD 19 1659 97/GOOD 16 2547 34/FAIR 4 1929 BURNS LAKE 69/GOOD 20 1491 95/GOOD 18 2316 76/GOOD 22 1539 SMITHERS 53/FAIR 16 1149 59/GOOD 16 1255 49/FAIR 25 879 MCBRIDE 37/FAIR 10 1309 92/GOOD 14 2620 80/GOOD 13 2301 CLEARWATER 56/GOOD 20 943 87/GOOD 11 2582 69/GOOD 9 2102 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 28 W 41 SMITHERS W 35 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 78/GOOD 27 1089 99/GOOD 16 2663 96/GOOD 13 2620 FT ST JOHN 93/GOOD 34 1501 99/GOOD 30 2266 99/GOOD 27 2529 WHITEHORSE 80/GOOD 23 1587 99/GOOD 20 2540 99/GOOD 22 2431 DAWSON 43/FAIR 21 714 74/GOOD 16 1458 53/FAIR 13 1131 WATSON LAKE 82/GOOD 26 1500 99/GOOD 23 2522 99/GOOD 19 2525 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 31 SW 31 WATSON LAKE W 30 W 30 WHITEHORSE SW 37 SW 43 MAYO SW 30 S 24 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 32/POOR 23 201 73/GOOD 37 465 51/FAIR 30 313 FRASER VALLEY 18/POOR 11 203 72/GOOD 17 1023 48/FAIR 12 771 SQUAMISH 14/POOR 8 156 72/GOOD 10 1693 41/FAIR 5 1386 SRN VAN ISLD 37/FAIR 26 242 27/POOR 12 306 25/POOR 16 210 CNTRL VAN ISLD 59/GOOD 32 388 67/GOOD 24 629 42/FAIR 19 386 NRN VAN ISLD 34/FAIR 17 320 67/GOOD 23 663 26/POOR 9 383 TERRACE 27/POOR 12 504 17/POOR 17 307 15/POOR 22 265 STEWART 13/POOR 15 59 18/POOR 19 90 11/POOR 29 22 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 13 W 20 W 37 SANDSPIT NW 22 W 24 W 33 PORT HARDY SW 37 SW 41 SW 41 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/