FPCN39 CWLW 281430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST SUNDAY 28 OCTOBER 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. 28-October-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 20/POOR 14 375 50/FAIR 9 1229 60/GOOD 19 868 KAMLOOPS 15/POOR 14 427 56/GOOD 11 1346 55/GOOD 21 842 OKANAGAN 11/POOR 5 511 57/GOOD 11 1459 76/GOOD 24 1210 CASTLEGAR 25/POOR 18 664 56/GOOD 10 1590 43/FAIR 13 1059 CRANBROOK 22/POOR 20 1067 56/GOOD 10 2017 37/FAIR 13 1374 REVELSTOKE 10/POOR 4 480 52/FAIR 10 1404 60/GOOD 15 1258 GOLDEN 10/POOR 5 814 51/FAIR 10 1735 60/GOOD 16 1534 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 0 0 0 0 W 13 CRANBROOK 0 N 26 W 11 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 30/POOR 26 707 85/GOOD 26 1413 63/GOOD 35 917 100 MILE 22/POOR 20 1064 79/GOOD 23 1786 59/GOOD 32 1305 WILLIAMS LAKE 23/POOR 20 1069 87/GOOD 23 1984 71/GOOD 31 1464 PUNTZI MTN 32/POOR 26 1083 88/GOOD 21 2065 91/GOOD 26 1910 PRINCE GEORGE 41/FAIR 33 896 91/GOOD 28 1625 80/GOOD 33 1308 BURNS LAKE 48/FAIR 34 969 65/GOOD 28 1214 15/POOR 26 759 SMITHERS 18/POOR 28 583 65/GOOD 28 1023 19/POOR 20 617 MCBRIDE 24/POOR 21 871 65/GOOD 17 1538 72/GOOD 22 1489 CLEARWATER 11/POOR 6 457 57/GOOD 14 1196 30/POOR 21 590 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 SW 54 SW 43 SMITHERS 0 SW 83 SW 89 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 12/POOR 20 410 21/POOR 6 751 12/POOR 30 402 FT ST JOHN 32/POOR 30 848 91/GOOD 31 1536 69/GOOD 24 1343 WHITEHORSE 30/POOR 22 889 15/POOR 27 744 22/POOR 15 865 DAWSON 39/FAIR 27 599 40/FAIR 28 598 25/POOR 23 500 WATSON LAKE 33/POOR 15 1005 27/POOR 30 808 16/POOR 24 743 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 S 31 SW 41 WATSON LAKE 0 S 15 S 20 WHITEHORSE 0 SE 35 S 39 MAYO 0 S 28 S 33 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 22/POOR 16 155 47/FAIR 13 641 51/FAIR 30 311 FRASER VALLEY 17/POOR 9 222 44/FAIR 10 814 64/GOOD 21 702 SRN VAN ISLD 11/POOR 7 78 32/POOR 10 471 28/POOR 21 191 CNTRL VAN ISLD 13/POOR 12 88 51/FAIR 13 752 46/FAIR 21 403 NRN VAN ISLD 30/POOR 34 142 85/GOOD 25 922 10/POOR 7 52 TERRACE 22/POOR 26 310 53/FAIR 25 617 10/POOR 17 230 STEWART 16/POOR 19 79 44/FAIR 25 307 22/POOR 22 121 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 11 S 13 SW 9 SANDSPIT S 61 S 63 SW 57 PORT HARDY S 96 SW 85 SW 74 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/