FPCN39 CWLW 271330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT WEDNESDAY 27 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. 27-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 34/FAIR 14 596 70/GOOD 35 679 76/GOOD 13 1653 KAMLOOPS 31/POOR 19 573 68/GOOD 19 1144 99/GOOD 20 2261 OKANAGAN 42/FAIR 19 818 85/GOOD 17 1805 83/GOOD 13 2115 CASTLEGAR 19/POOR 19 596 84/GOOD 22 1509 91/GOOD 14 2359 CRANBROOK 18/POOR 15 1054 63/GOOD 16 1753 99/GOOD 20 2891 REVELSTOKE 16/POOR 18 510 34/FAIR 20 689 61/GOOD 11 1580 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 43 S 39 CRANBROOK S 20 S 33 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 38/FAIR 29 750 63/GOOD 14 1477 60/GOOD 9 1907 100 MILE 37/FAIR 26 1163 69/GOOD 19 1744 77/GOOD 13 2397 WILLIAMS LAKE 37/FAIR 26 1165 75/GOOD 15 2138 78/GOOD 13 2425 PUNTZI MTN 23/POOR 16 1074 87/GOOD 19 2154 99/GOOD 16 3209 PRINCE GEORGE 25/POOR 25 811 67/GOOD 11 2007 76/GOOD 10 2503 BURNS LAKE 39/FAIR 27 779 71/GOOD 21 1310 96/GOOD 14 2650 SMITHERS 50/FAIR 22 941 77/GOOD 21 1408 91/GOOD 14 2406 MCBRIDE 36/FAIR 18 1039 56/GOOD 10 1812 83/GOOD 15 2164 CLEARWATER 19/POOR 18 505 52/FAIR 20 881 67/GOOD 13 1506 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 19 S 24 SMITHERS SE 43 SE 43 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 29/POOR 21 570 79/GOOD 15 1682 69/GOOD 14 1482 FT ST JOHN 65/GOOD 25 1255 99/GOOD 24 2105 63/GOOD 19 1395 WHITEHORSE 56/GOOD 20 1249 99/GOOD 22 2872 99/GOOD 19 2535 DAWSON 29/POOR 21 553 71/GOOD 5 3621 94/GOOD 9 3450 WATSON LAKE 73/GOOD 22 1461 91/GOOD 20 1990 73/GOOD 19 1590 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 41 E 22 WATSON LAKE E 26 SE 28 WHITEHORSE E 20 E 22 MAYO 0 0 N 9 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 36/FAIR 29 188 70/GOOD 26 602 43/FAIR 12 602 FRASER VALLEY 27/POOR 20 235 64/GOOD 17 858 81/GOOD 19 1148 SRN VAN ISLD 22/POOR 20 142 65/GOOD 20 719 34/FAIR 10 519 CNTRL VAN ISLD 37/FAIR 23 270 71/GOOD 20 824 61/GOOD 12 1060 NRN VAN ISLD 17/POOR 15 119 57/GOOD 25 472 63/GOOD 13 1046 TERRACE 25/POOR 19 381 71/GOOD 10 1817 66/GOOD 10 1644 STEWART 52/FAIR 23 425 78/GOOD 24 807 36/FAIR 8 707 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER E 20 SE 41 S 50 SANDSPIT SE 17 SE 39 SE 48 PORT HARDY 0 0 0 0 E 15 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MTNWC