FPCN39 CWLW 021430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST SUNDAY 2 DECEMBER 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. 02-December-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 33/POOR 13 607 24/POOR 11 481 48/FAIR 19 671 KAMLOOPS 46/FAIR 21 730 30/POOR 9 810 29/POOR 22 526 OKANAGAN 53/FAIR 20 951 13/POOR 12 513 35/FAIR 17 762 CASTLEGAR 14/POOR 26 530 23/POOR 5 1027 41/FAIR 13 1005 CRANBROOK 20/POOR 32 1006 43/FAIR 13 1497 38/FAIR 11 1486 REVELSTOKE 49/FAIR 15 1037 13/POOR 6 569 27/POOR 11 766 GOLDEN 49/FAIR 16 1335 14/POOR 10 876 29/POOR 13 1093 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 63 W 72 CRANBROOK SW 61 W 87 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 11/POOR 14 573 21/POOR 11 757 19/POOR 30 609 100 MILE 35/FAIR 24 1163 20/POOR 5 1370 32/POOR 30 1092 WILLIAMS LAKE 12/POOR 18 973 22/POOR 9 1218 29/POOR 26 1087 PUNTZI MTN 14/POOR 22 950 15/POOR 7 1075 32/POOR 32 1054 PRINCE GEORGE 11/POOR 12 727 19/POOR 15 815 23/POOR 34 768 BURNS LAKE 15/POOR 22 762 52/FAIR 20 1191 28/POOR 29 841 SMITHERS 13/POOR 24 554 35/FAIR 18 821 26/POOR 28 642 MCBRIDE 35/FAIR 13 1134 50/FAIR 16 1295 53/FAIR 22 1177 CLEARWATER 21/POOR 18 520 22/POOR 5 895 33/POOR 21 621 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 37 W 50 SMITHERS W 67 W 76 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 13/POOR 17 421 11/POOR 28 398 10/POOR 12 401 FT ST JOHN 15/POOR 20 754 25/POOR 26 816 18/POOR 26 761 WHITEHORSE 10/POOR 11 718 9/POOR 3 710 9/POOR 15 707 DAWSON 9/POOR 6 378 9/POOR 16 374 10/POOR 27 374 WATSON LAKE 10/POOR 10 715 11/POOR 21 704 9/POOR 3 713 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 13 SW 9 WATSON LAKE E 43 E 19 WHITEHORSE E 20 NE 33 MAYO E 28 E 46 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 42/FAIR 20 356 34/FAIR 18 284 70/GOOD 33 475 FRASER VALLEY 34/FAIR 25 260 36/FAIR 22 313 53/FAIR 23 495 SRN VAN ISLD 65/GOOD 27 537 71/GOOD 25 659 68/GOOD 27 574 CNTRL VAN ISLD 31/POOR 20 241 56/GOOD 19 589 70/GOOD 27 614 NRN VAN ISLD 10/POOR 3 60 21/POOR 7 357 14/POOR 25 61 TERRACE 14/POOR 17 268 22/POOR 9 498 24/POOR 23 346 STEWART 10/POOR 16 20 10/POOR 9 21 10/POOR 15 13 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 41 NW 39 W 43 SANDSPIT NW 11 NW 50 NW 67 PORT HARDY W 19 W 46 W 63 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS