FPCN39 CWLW 101330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 10 SEPTEMBER 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. 10-September-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 39/FAIR 13 702 60/GOOD 8 1761 34/FAIR 7 950 KAMLOOPS 28/POOR 14 612 63/GOOD 8 1970 40/FAIR 6 1416 OKANAGAN 15/POOR 6 646 66/GOOD 8 2234 59/GOOD 11 1527 CASTLEGAR 15/POOR 10 596 75/GOOD 9 2468 62/GOOD 7 2317 CRANBROOK 13/POOR 8 1038 39/FAIR 4 2496 41/FAIR 4 2594 REVELSTOKE 13/POOR 7 556 46/FAIR 5 2031 39/FAIR 5 1663 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 0 0 W 43 CRANBROOK 0 0 W 44 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 25/POOR 16 736 99/GOOD 17 2389 63/GOOD 9 2008 100 MILE 32/POOR 15 1251 75/GOOD 12 2432 62/GOOD 10 2214 WILLIAMS LAKE 29/POOR 17 1171 79/GOOD 12 2568 64/GOOD 10 2304 PUNTZI MTN 29/POOR 15 1174 73/GOOD 11 2474 64/GOOD 11 2122 PRINCE GEORGE 45/FAIR 24 1014 94/GOOD 16 2448 70/GOOD 12 2008 BURNS LAKE 61/GOOD 24 1069 89/GOOD 17 2023 84/GOOD 17 1844 SMITHERS 67/GOOD 21 1210 74/GOOD 14 1758 85/GOOD 18 1791 MCBRIDE 39/FAIR 18 1078 64/GOOD 10 2084 53/FAIR 6 2367 CLEARWATER 17/POOR 6 648 66/GOOD 8 2193 46/FAIR 6 1749 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE E 22 NE 19 SMITHERS E 17 NE 20 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 56/GOOD 22 881 68/GOOD 18 1221 30/POOR 4 1409 FT ST JOHN 70/GOOD 19 1527 87/GOOD 18 2012 56/GOOD 8 2036 WHITEHORSE 33/POOR 12 1102 69/GOOD 13 1881 99/GOOD 25 1957 DAWSON 13/POOR 11 429 83/GOOD 14 1931 99/GOOD 27 1948 WATSON LAKE 19/POOR 11 865 47/FAIR 5 2358 92/GOOD 22 1910 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 31 E 24 WATSON LAKE NE 19 N 22 WHITEHORSE E 13 NE 19 MAYO 0 0 0 0 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 20/POOR 10 204 30/POOR 10 411 48/FAIR 19 450 FRASER VALLEY 13/POOR 10 135 46/FAIR 9 957 41/FAIR 7 1019 SRN VAN ISLD 20/POOR 15 150 17/POOR 5 310 17/POOR 8 210 CNTRL VAN ISLD 26/POOR 15 240 24/POOR 4 762 45/FAIR 12 664 NRN VAN ISLD 31/POOR 15 315 48/FAIR 21 422 31/POOR 11 422 TERRACE 33/FAIR 21 448 76/GOOD 12 1737 66/GOOD 11 1511 STEWART 34/FAIR 20 263 48/FAIR 14 624 46/FAIR 17 484 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 13 W 26 W 39 SANDSPIT NW 35 N 30 NW 48 PORT HARDY N 15 N 17 N 22 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/