FPCN39 CWLW 241330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 24 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. 24-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 43/FAIR 10 943 84/GOOD 14 1808 64/GOOD 9 1725 KAMLOOPS 64/GOOD 15 1256 90/GOOD 14 2174 76/GOOD 11 2009 OKANAGAN 49/FAIR 13 1129 87/GOOD 11 2635 74/GOOD 8 2635 CASTLEGAR 39/FAIR 6 1533 89/GOOD 12 2597 64/GOOD 8 2191 CRANBROOK 51/FAIR 17 1488 99/GOOD 18 3135 82/GOOD 11 2883 REVELSTOKE 47/FAIR 10 1261 67/GOOD 8 2265 69/GOOD 9 2150 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 26 SW 19 CRANBROOK SW 30 W 50 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 65/GOOD 14 1547 82/GOOD 9 2908 75/GOOD 11 2164 100 MILE 73/GOOD 17 1929 72/GOOD 9 2786 80/GOOD 11 2773 WILLIAMS LAKE 51/FAIR 15 1556 72/GOOD 9 2801 60/GOOD 8 2440 PUNTZI MTN 40/FAIR 12 1439 87/GOOD 17 2311 65/GOOD 10 2293 PRINCE GEORGE 44/FAIR 7 1750 93/GOOD 11 3170 67/GOOD 9 2294 BURNS LAKE 63/GOOD 15 1427 99/GOOD 14 2848 62/GOOD 10 1810 SMITHERS 40/FAIR 10 1177 69/GOOD 11 1932 60/GOOD 9 1874 MCBRIDE 40/FAIR 10 1380 57/GOOD 9 1972 53/FAIR 7 2131 CLEARWATER 58/GOOD 12 1362 74/GOOD 9 2342 64/GOOD 8 2067 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 0 S 13 SMITHERS SW 20 SW 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 71/GOOD 16 1405 85/GOOD 14 2017 91/GOOD 11 2753 FT ST JOHN 54/FAIR 23 1137 99/GOOD 24 2242 88/GOOD 11 2900 WHITEHORSE 76/GOOD 13 2104 67/GOOD 6 3147 63/GOOD 6 2873 DAWSON 62/GOOD 23 930 59/GOOD 4 3338 62/GOOD 4 3551 WATSON LAKE 82/GOOD 16 2027 65/GOOD 7 2653 64/GOOD 6 2958 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NE 35 E 19 WATSON LAKE E 33 E 24 WHITEHORSE 0 0 N 26 MAYO E 13 N 20 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 29/POOR 7 563 64/GOOD 17 791 36/FAIR 8 682 FRASER VALLEY 37/FAIR 8 781 83/GOOD 17 1341 57/GOOD 9 1294 SRN VAN ISLD 33/FAIR 19 272 55/GOOD 16 679 12/POOR 1 473 CNTRL VAN ISLD 34/FAIR 17 324 56/GOOD 9 1222 32/POOR 4 1186 NRN VAN ISLD 19/POOR 10 210 97/GOOD 25 1213 58/GOOD 12 979 TERRACE 34/FAIR 8 849 28/POOR 6 840 44/FAIR 6 1465 STEWART 12/POOR 2 309 16/POOR 3 441 23/POOR 6 440 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 15 S 24 SW 31 SANDSPIT 0 0 0 0 SE 15 PORT HARDY NW 19 W 20 W 22 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS