FPCN39 CWLW 111330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 11 AUGUST 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 11-August-2002 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 85/GOOD 17 1567 56/GOOD 5 2377 99/GOOD 16 2640 KAMLOOPS 96/GOOD 21 1736 78/GOOD 9 2477 99/GOOD 28 2590 OKANAGAN 99/GOOD 20 2183 87/GOOD 11 2599 99/GOOD 25 2516 CASTLEGAR 81/GOOD 20 1532 80/GOOD 8 3026 99/GOOD 20 2496 CRANBROOK 70/GOOD 24 1596 65/GOOD 5 3710 99/GOOD 19 3165 REVELSTOKE 57/GOOD 19 1023 81/GOOD 9 2725 99/GOOD 19 2377 GOLDEN 73/GOOD 18 1725 83/GOOD 9 3197 99/GOOD 21 2693 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 41 N 50 CRANBROOK N 39 N 22 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 40/FAIR 19 885 82/GOOD 10 2663 99/GOOD 34 2600 100 MILE 64/GOOD 16 1786 84/GOOD 11 2955 99/GOOD 32 3143 WILLIAMS LAKE 23/POOR 13 1142 80/GOOD 9 3164 99/GOOD 30 3314 PUNTZI MTN 59/GOOD 14 1751 99/GOOD 18 3113 99/GOOD 30 3045 PRINCE GEORGE 32/POOR 17 961 99/GOOD 17 2809 99/GOOD 37 2563 BURNS LAKE 24/POOR 19 864 93/GOOD 18 2243 99/GOOD 32 2205 SMITHERS 16/POOR 14 614 64/GOOD 15 1435 99/GOOD 28 1632 MCBRIDE 23/POOR 14 915 79/GOOD 11 2516 28/POOR 22 899 CLEARWATER 72/GOOD 18 1312 79/GOOD 10 2360 99/GOOD 23 2090 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 11 NW 9 SMITHERS W 17 NW 26 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 61/GOOD 31 781 99/GOOD 12 2987 99/GOOD 39 2634 FT ST JOHN 29/POOR 26 844 99/GOOD 24 2965 99/GOOD 35 2674 WHITEHORSE 67/GOOD 19 1481 93/GOOD 30 1608 25/POOR 30 805 DAWSON 15/POOR 9 489 60/GOOD 15 1186 35/FAIR 9 964 WATSON LAKE 82/GOOD 21 1687 86/GOOD 18 1995 90/GOOD 21 1910 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 28 SW 39 WATSON LAKE W 30 SW 26 WHITEHORSE SW 50 SW 52 MAYO S 26 S 26 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 25/POOR 10 316 68/GOOD 32 466 69/GOOD 36 426 FRASER VALLEY 32/POOR 10 508 81/GOOD 17 1287 87/GOOD 19 1328 SQUAMISH 53/FAIR 24 464 67/GOOD 8 1872 80/GOOD 9 2271 SRN VAN ISLD 36/FAIR 19 312 55/GOOD 14 750 45/FAIR 14 550 CNTRL VAN ISLD 46/FAIR 21 404 60/GOOD 16 788 58/GOOD 23 530 NRN VAN ISLD 46/FAIR 31 281 58/GOOD 32 376 51/FAIR 37 276 TERRACE 10/POOR 6 246 33/POOR 11 658 58/GOOD 13 1105 STEWART 10/POOR 11 27 22/POOR 16 158 26/POOR 20 169 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER E 20 E 31 NW 15 SANDSPIT N 35 N 35 N 44 PORT HARDY NW 15 NW 33 NW 63 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS