FPCN39 CWLW 281330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 28 MAY 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. 28-May-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 79/GOOD 15 1556 73/GOOD 20 1077 87/GOOD 16 1705 KAMLOOPS 63/GOOD 15 1222 99/GOOD 33 2106 99/GOOD 22 2505 OKANAGAN 64/GOOD 10 1823 99/GOOD 31 2844 99/GOOD 19 2574 CASTLEGAR 63/GOOD 11 1703 99/GOOD 23 2896 99/GOOD 14 3055 CRANBROOK 65/GOOD 16 1809 99/GOOD 33 3328 99/GOOD 22 3539 REVELSTOKE 52/FAIR 7 1813 99/GOOD 15 3035 82/GOOD 15 1839 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 24 S 41 CRANBROOK SW 33 SW 43 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 66/GOOD 14 1556 99/GOOD 19 2490 99/GOOD 23 3142 100 MILE 72/GOOD 17 1910 99/GOOD 30 2979 99/GOOD 22 3531 WILLIAMS LAKE 60/GOOD 11 2037 99/GOOD 23 3347 99/GOOD 22 3589 PUNTZI MTN 46/FAIR 19 1330 99/GOOD 29 3518 99/GOOD 26 3022 PRINCE GEORGE 69/GOOD 15 1703 99/GOOD 19 2413 99/GOOD 31 2887 BURNS LAKE 45/FAIR 20 925 99/GOOD 30 3042 99/GOOD 30 2387 SMITHERS 26/POOR 16 730 99/GOOD 22 2022 99/GOOD 23 2089 MCBRIDE 47/FAIR 9 1633 99/GOOD 18 2463 99/GOOD 22 2395 CLEARWATER 66/GOOD 11 1683 99/GOOD 22 2120 97/GOOD 17 2160 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 31 S 33 SMITHERS S 19 SE 24 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 19/POOR 18 485 40/FAIR 18 739 60/GOOD 26 854 FT ST JOHN 13/POOR 4 878 95/GOOD 18 2290 99/GOOD 49 2638 WHITEHORSE 66/GOOD 13 1803 69/GOOD 8 2632 92/GOOD 24 1816 DAWSON 98/GOOD 27 1493 99/GOOD 25 1988 59/GOOD 9 1677 WATSON LAKE 50/FAIR 18 1194 57/GOOD 19 1276 99/GOOD 28 2059 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 19 SE 20 WATSON LAKE SE 54 SE 39 WHITEHORSE E 22 E 24 MAYO E 59 E 39 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 66/GOOD 19 748 99/GOOD 30 1066 56/GOOD 10 1101 FRASER VALLEY 55/GOOD 16 721 78/GOOD 27 767 88/GOOD 15 1675 SRN VAN ISLD 71/GOOD 19 879 99/GOOD 29 1210 44/FAIR 9 857 CNTRL VAN ISLD 66/GOOD 21 708 99/GOOD 23 1756 44/FAIR 6 1273 NRN VAN ISLD 55/GOOD 18 607 88/GOOD 27 928 73/GOOD 15 1145 TERRACE 28/POOR 18 422 65/GOOD 14 1209 74/GOOD 14 1470 STEWART 15/POOR 12 101 42/FAIR 13 549 45/FAIR 14 556 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 41 S 46 S 52 SANDSPIT W 37 SW 33 S 39 PORT HARDY E 26 SE 22 SE 26 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/