FPCN39 CWLW 011330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 1 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. 01-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 86/GOOD 22 1299 71/GOOD 16 1229 76/GOOD 11 1904 KAMLOOPS 99/GOOD 28 1673 83/GOOD 20 1429 89/GOOD 11 2608 OKANAGAN 99/GOOD 31 1727 86/GOOD 22 1516 96/GOOD 12 2907 CASTLEGAR 28/POOR 27 629 73/GOOD 16 1569 73/GOOD 9 2363 CRANBROOK 18/POOR 13 1069 99/GOOD 25 2825 84/GOOD 14 2539 REVELSTOKE 33/POOR 24 642 63/GOOD 13 1443 61/GOOD 6 2540 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 63 S 80 CRANBROOK S 35 S 37 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 39/FAIR 9 1229 56/GOOD 9 1745 82/GOOD 7 3602 100 MILE 99/GOOD 33 2005 75/GOOD 15 2140 70/GOOD 8 2907 WILLIAMS LAKE 54/GOOD 12 1795 63/GOOD 11 2140 84/GOOD 10 3150 PUNTZI MTN 50/FAIR 15 1525 99/GOOD 22 3382 78/GOOD 10 2848 PRINCE GEORGE 37/FAIR 11 1217 70/GOOD 13 1891 81/GOOD 8 3251 BURNS LAKE 41/FAIR 10 1227 91/GOOD 17 2075 99/GOOD 15 2860 SMITHERS 22/POOR 4 1120 80/GOOD 14 1978 92/GOOD 12 2753 MCBRIDE 94/GOOD 28 1737 65/GOOD 10 2114 67/GOOD 8 2560 CLEARWATER 99/GOOD 27 1595 71/GOOD 15 1478 49/FAIR 6 1867 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 26 S 61 SMITHERS SW 15 S 28 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 30/POOR 27 537 37/FAIR 8 1097 70/GOOD 11 1798 FT ST JOHN 41/FAIR 29 929 99/GOOD 29 2412 99/GOOD 26 3539 WHITEHORSE 22/POOR 3 1528 99/GOOD 18 2595 55/GOOD 9 1884 DAWSON 82/GOOD 27 1149 99/GOOD 28 1967 90/GOOD 18 1783 WATSON LAKE 12/POOR 3 893 43/FAIR 27 959 17/POOR 6 942 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 11 0 0 WATSON LAKE SE 15 SE 22 WHITEHORSE 0 0 E 13 MAYO E 43 E 43 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 87/GOOD 32 748 73/GOOD 25 679 61/GOOD 13 963 FRASER VALLEY 66/GOOD 19 803 65/GOOD 23 662 76/GOOD 16 1189 SRN VAN ISLD 65/GOOD 25 573 99/GOOD 32 1240 95/GOOD 24 1206 CNTRL VAN ISLD 70/GOOD 20 821 97/GOOD 25 1225 73/GOOD 15 1161 NRN VAN ISLD 59/GOOD 17 709 67/GOOD 15 1002 59/GOOD 16 759 TERRACE 26/POOR 8 622 69/GOOD 12 1509 52/FAIR 7 1582 STEWART 13/POOR 9 92 47/FAIR 12 690 37/FAIR 7 819 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 30 SW 43 S 72 SANDSPIT SW 33 SW 33 SW 39 PORT HARDY S 17 S 17 S 17 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS