FPCN39 CWLW 051330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 5 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. 05-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 24/POOR 6 716 99/GOOD 30 1619 65/GOOD 10 1600 KAMLOOPS 42/FAIR 10 1050 58/GOOD 8 1800 83/GOOD 12 2159 OKANAGAN 17/POOR 2 1203 56/GOOD 9 1677 66/GOOD 8 2212 CASTLEGAR 38/FAIR 6 1495 87/GOOD 13 2345 66/GOOD 9 2072 CRANBROOK 42/FAIR 9 1719 64/GOOD 9 2423 81/GOOD 14 2425 REVELSTOKE 16/POOR 3 879 52/FAIR 8 1643 59/GOOD 8 1899 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 NW 28 S 17 CRANBROOK E 17 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 29/POOR 6 1208 65/GOOD 10 1927 84/GOOD 13 2240 100 MILE 36/FAIR 6 1861 84/GOOD 15 2412 82/GOOD 12 2696 WILLIAMS LAKE 36/FAIR 6 1862 89/GOOD 15 2594 73/GOOD 9 2835 PUNTZI MTN 30/POOR 6 1594 81/GOOD 12 2634 99/GOOD 17 2735 PRINCE GEORGE 15/POOR 7 849 68/GOOD 15 1680 70/GOOD 11 2115 BURNS LAKE 34/FAIR 6 1380 67/GOOD 10 2006 99/GOOD 20 2278 SMITHERS 25/POOR 5 1156 66/GOOD 9 2095 86/GOOD 16 1974 MCBRIDE 12/POOR 5 831 60/GOOD 15 1530 68/GOOD 10 2215 CLEARWATER 29/POOR 6 1067 64/GOOD 12 1518 63/GOOD 9 1876 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 20 S 19 SMITHERS SW 15 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 20/POOR 12 558 99/GOOD 20 2058 94/GOOD 18 1948 FT ST JOHN 36/FAIR 15 1069 77/GOOD 12 2261 99/GOOD 18 2648 WHITEHORSE 12/POOR 4 848 63/GOOD 12 1812 74/GOOD 10 2456 DAWSON 16/POOR 4 682 99/GOOD 12 3002 70/GOOD 8 2357 WATSON LAKE 14/POOR 5 858 82/GOOD 16 2023 87/GOOD 20 1890 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 52 SE 44 WATSON LAKE SE 37 SE 31 WHITEHORSE SE 50 SE 48 MAYO S 24 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 18/POOR 7 237 48/FAIR 14 611 65/GOOD 20 702 FRASER VALLEY 12/POOR 4 184 58/GOOD 10 1218 69/GOOD 15 1091 SRN VAN ISLD 19/POOR 13 163 49/FAIR 20 455 55/GOOD 15 719 CNTRL VAN ISLD 19/POOR 8 255 51/FAIR 10 972 61/GOOD 12 1074 NRN VAN ISLD 21/POOR 7 357 52/FAIR 10 980 63/GOOD 12 1130 TERRACE 35/FAIR 7 957 50/FAIR 10 1135 67/GOOD 13 1340 STEWART 16/POOR 4 328 28/POOR 8 470 32/POOR 12 385 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 SW 19 SW 20 SANDSPIT S 22 S 20 S 20 PORT HARDY S 24 S 43 S 43 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/WJW