FPCN39 CWLW 221330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 22 JUNE 2001 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF LOCAL MOUNTAINS OR HILLS. 22-June-2001 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 46/FAIR 8 1226 86/GOOD 13 2003 93/GOOD 15 2057 KAMLOOPS 70/GOOD 18 1217 99/GOOD 16 2413 99/GOOD 17 2397 OKANAGAN 55/GOOD 15 1166 85/GOOD 15 1967 99/GOOD 15 2973 CASTLEGAR 34/FAIR 14 848 57/GOOD 8 1910 99/GOOD 15 2925 CRANBROOK 19/POOR 14 1074 92/GOOD 15 2706 99/GOOD 20 3235 REVELSTOKE 44/FAIR 10 1188 73/GOOD 11 1994 77/GOOD 11 2150 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 31 W 37 CRANBROOK W 30 W 65 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 64/GOOD 15 1454 62/GOOD 8 2129 77/GOOD 10 2410 100 MILE 53/FAIR 19 1458 86/GOOD 10 3271 90/GOOD 12 3088 WILLIAMS LAKE 51/FAIR 14 1612 76/GOOD 9 2977 93/GOOD 14 2888 PUNTZI MTN 43/FAIR 7 1932 99/GOOD 14 3153 80/GOOD 13 2480 PRINCE GEORGE 53/FAIR 17 1270 95/GOOD 13 2900 89/GOOD 11 2954 BURNS LAKE 62/GOOD 15 1395 92/GOOD 13 2605 87/GOOD 14 2242 SMITHERS 51/FAIR 15 1142 77/GOOD 11 2246 92/GOOD 14 2440 MCBRIDE 32/POOR 10 1189 53/FAIR 9 1841 58/GOOD 6 2652 CLEARWATER 49/FAIR 16 942 88/GOOD 11 2625 61/GOOD 9 1791 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 31 SW 39 SMITHERS W 28 N 13 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 60/GOOD 31 771 99/GOOD 14 2590 75/GOOD 16 1500 FT ST JOHN 55/GOOD 30 1050 99/GOOD 28 3092 99/GOOD 18 3371 WHITEHORSE 51/FAIR 27 1055 99/GOOD 20 2671 99/GOOD 14 3092 DAWSON 99/GOOD 25 1874 99/GOOD 21 2036 85/GOOD 8 3206 WATSON LAKE 71/GOOD 27 1284 99/GOOD 27 2650 79/GOOD 8 3157 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 33 W 31 WATSON LAKE N 48 N 41 WHITEHORSE NW 46 N 41 MAYO NW 31 NW 33 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 19/POOR 6 304 63/GOOD 11 1202 56/GOOD 11 1002 FRASER VALLEY 35/FAIR 11 541 60/GOOD 12 1057 75/GOOD 14 1341 SRN VAN ISLD 37/FAIR 22 284 59/GOOD 14 869 66/GOOD 12 1219 CNTRL VAN ISLD 23/POOR 10 292 67/GOOD 15 999 55/GOOD 10 1093 NRN VAN ISLD 24/POOR 8 384 69/GOOD 14 1111 68/GOOD 15 1010 TERRACE 36/FAIR 7 1007 63/GOOD 8 1853 63/GOOD 10 1539 STEWART 17/POOR 6 252 46/FAIR 8 1007 36/FAIR 11 510 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 SW 28 W 39 SANDSPIT SW 15 SW 20 SW 33 PORT HARDY S 22 S 22 S 22 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/