FPCN39 CWLW 221338 AAA REVISED SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 6.36 AM PDT SUNDAY 22 SEPTEMBER 2002 FOR TODAY. ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 22 SEPTEMBER 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 22-September-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 21/POOR 19 346 51/FAIR 6 1807 58/GOOD 6 2144 KAMLOOPS 23/POOR 24 460 56/GOOD 16 1791 99/GOOD 18 2101 OKANAGAN 22/POOR 18 592 44/FAIR 12 1969 84/GOOD 12 2325 CASTLEGAR 14/POOR 16 555 55/GOOD 13 2242 81/GOOD 12 2232 CRANBROOK 24/POOR 16 1116 97/GOOD 16 2805 86/GOOD 17 2304 REVELSTOKE 23/POOR 16 613 46/FAIR 8 1438 29/POOR 10 836 GOLDEN 48/FAIR 20 1208 53/FAIR 10 1914 25/POOR 15 986 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 NW 31 NW 44 CRANBROOK W 44 NW 57 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 23 604 21/POOR 5 981 56/GOOD 20 1085 100 MILE 25/POOR 29 1045 57/GOOD 13 1795 57/GOOD 16 1643 WILLIAMS LAKE 33/POOR 24 1139 44/FAIR 9 1765 57/GOOD 13 1793 PUNTZI MTN 45/FAIR 29 1177 51/FAIR 11 1765 91/GOOD 20 2203 PRINCE GEORGE 50/FAIR 21 1119 34/FAIR 6 1525 76/GOOD 23 1480 BURNS LAKE 37/FAIR 21 993 11/POOR 12 746 79/GOOD 22 1605 SMITHERS 28/POOR 17 736 10/POOR 11 542 75/GOOD 21 1375 MCBRIDE 34/FAIR 19 1000 26/POOR 4 1572 13/POOR 17 777 CLEARWATER 30/POOR 25 565 53/FAIR 13 1166 43/FAIR 17 820 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 65 NW 72 SMITHERS W 76 W 83 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 27/POOR 16 601 53/FAIR 10 1373 76/GOOD 14 1680 FT ST JOHN 73/GOOD 26 1347 26/POOR 3 1794 88/GOOD 18 2064 WHITEHORSE 14/POOR 14 766 66/GOOD 13 1789 83/GOOD 18 1907 DAWSON 19/POOR 17 480 33/POOR 5 1323 30/POOR 4 1378 WATSON LAKE 11/POOR 5 780 31/POOR 4 1775 62/GOOD 9 2098 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 41 E 19 WATSON LAKE E 17 E 15 WHITEHORSE E 22 E 20 MAYO 0 0 NW 17 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 14/POOR 6 139 30/POOR 18 229 36/FAIR 19 286 FRASER VALLEY 12/POOR 8 127 32/POOR 8 632 43/FAIR 11 716 SQUAMISH 18/POOR 18 147 40/FAIR 5 1338 53/FAIR 8 1302 SRN VAN ISLD 22/POOR 21 139 18/POOR 9 212 14/POOR 4 256 CNTRL VAN ISLD 31/POOR 25 198 42/FAIR 17 432 45/FAIR 16 499 NRN VAN ISLD 11/POOR 9 53 25/POOR 17 206 38/FAIR 27 241 TERRACE 16/POOR 20 279 11/POOR 19 238 41/FAIR 11 823 STEWART 14/POOR 12 76 10/POOR 11 17 27/POOR 15 237 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 17 NW 31 NW 50 SANDSPIT W 22 W 43 W 67 PORT HARDY W 46 W 54 W 57 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/LM