FPCN39 CWLW 011430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST THURSDAY 1 NOVEMBER 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-November-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 20 592 99/GOOD 23 1729 99/GOOD 16 2729 KAMLOOPS 16/POOR 22 406 57/GOOD 20 912 99/GOOD 22 2296 OKANAGAN 21/POOR 10 681 51/FAIR 15 1086 97/GOOD 15 2436 CASTLEGAR 16/POOR 15 587 49/FAIR 15 1091 75/GOOD 10 2295 CRANBROOK 21/POOR 21 1050 87/GOOD 17 2339 90/GOOD 16 2539 REVELSTOKE 30/POOR 12 788 42/FAIR 14 934 79/GOOD 13 1943 GOLDEN 30/POOR 16 1050 57/GOOD 14 1585 90/GOOD 17 2285 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 0 W 30 W 50 CRANBROOK 0 W 39 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 28/POOR 19 742 42/FAIR 35 745 87/GOOD 17 1945 100 MILE 24/POOR 20 1085 48/FAIR 34 1190 98/GOOD 21 2374 WILLIAMS LAKE 24/POOR 17 1113 46/FAIR 32 1190 89/GOOD 15 2612 PUNTZI MTN 35/FAIR 21 1165 99/GOOD 33 1999 99/GOOD 23 2427 PRINCE GEORGE 29/POOR 26 844 87/GOOD 30 1491 99/GOOD 24 2091 BURNS LAKE 20/POOR 26 798 99/GOOD 29 2115 99/GOOD 28 2215 SMITHERS 22/POOR 19 653 99/GOOD 23 2023 99/GOOD 22 2023 MCBRIDE 32/POOR 14 1061 50/FAIR 15 1330 92/GOOD 19 2130 CLEARWATER 22/POOR 15 564 53/FAIR 21 873 90/GOOD 17 1896 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 SW 28 W 46 SMITHERS 0 SW 65 SW 63 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 11/POOR 6 435 19/POOR 31 442 17/POOR 27 435 FT ST JOHN 16/POOR 21 756 90/GOOD 29 1582 99/GOOD 36 1800 WHITEHORSE 40/FAIR 30 919 99/GOOD 25 2303 99/GOOD 28 1903 DAWSON 62/GOOD 32 773 51/FAIR 31 670 10/POOR 12 386 WATSON LAKE 16/POOR 17 769 25/POOR 15 890 27/POOR 31 803 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 S 48 S 69 WATSON LAKE 0 SW 26 SW 41 WHITEHORSE 0 S 63 S 63 MAYO 0 S 44 S 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 33/POOR 23 212 48/FAIR 43 202 87/GOOD 20 1202 FRASER VALLEY 34/FAIR 21 294 33/POOR 32 208 75/GOOD 15 1258 SRN VAN ISLD 21/POOR 17 149 32/POOR 30 169 63/GOOD 12 1119 CNTRL VAN ISLD 22/POOR 20 149 31/POOR 29 174 75/GOOD 12 1524 NRN VAN ISLD 29/POOR 29 159 81/GOOD 19 1122 83/GOOD 18 1222 TERRACE 21/POOR 21 326 82/GOOD 21 1217 86/GOOD 21 1317 STEWART 19/POOR 23 88 85/GOOD 25 907 87/GOOD 24 1007 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SW 17 SW 31 SW 43 SANDSPIT S 44 SW 44 SW 46 PORT HARDY S 74 SW 69 SW 72 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/