FPCN39 CWLW 261330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 26 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. 26-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 31/POOR 11 625 79/GOOD 9 2438 42/FAIR 13 757 KAMLOOPS 31/POOR 12 705 84/GOOD 10 2582 55/GOOD 13 1153 OKANAGAN 33/FAIR 12 861 68/GOOD 7 2603 80/GOOD 14 1884 CASTLEGAR 29/POOR 17 728 36/FAIR 4 1864 76/GOOD 17 1574 CRANBROOK 40/FAIR 19 1281 54/GOOD 10 1974 95/GOOD 20 2367 REVELSTOKE 24/POOR 15 636 45/FAIR 4 2353 49/FAIR 9 1417 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SE 20 SE 28 CRANBROOK SE 35 SE 26 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 18/POOR 7 789 78/GOOD 12 2166 79/GOOD 16 1777 100 MILE 21/POOR 12 1133 81/GOOD 12 2658 74/GOOD 16 2031 WILLIAMS LAKE 32/POOR 10 1405 52/FAIR 7 2326 71/GOOD 18 1833 PUNTZI MTN 46/FAIR 19 1325 76/GOOD 12 2434 80/GOOD 13 2463 PRINCE GEORGE 28/POOR 8 1162 82/GOOD 9 3054 53/FAIR 8 1944 BURNS LAKE 37/FAIR 13 991 99/GOOD 18 2478 70/GOOD 10 2106 SMITHERS 27/POOR 12 810 85/GOOD 13 2270 55/GOOD 8 1860 MCBRIDE 44/FAIR 11 1403 57/GOOD 7 2314 39/FAIR 8 1510 CLEARWATER 23/POOR 17 550 59/GOOD 6 2341 25/POOR 6 897 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 0 S 11 SMITHERS 0 0 0 0 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 6 427 45/FAIR 14 930 99/GOOD 19 2313 FT ST JOHN 22/POOR 5 1195 99/GOOD 21 2749 99/GOOD 27 2085 WHITEHORSE 19/POOR 12 857 67/GOOD 8 2548 99/GOOD 20 3087 DAWSON 67/GOOD 24 976 95/GOOD 10 3218 84/GOOD 7 3574 WATSON LAKE 10/POOR 3 727 99/GOOD 13 3265 99/GOOD 28 2570 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 19 E 15 WATSON LAKE S 9 0 0 WHITEHORSE 0 0 S 9 MAYO E 22 N 13 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 17 144 42/FAIR 16 438 53/FAIR 29 349 FRASER VALLEY 20/POOR 19 165 63/GOOD 14 990 38/FAIR 16 425 SRN VAN ISLD 12/POOR 9 89 35/FAIR 14 387 24/POOR 20 167 CNTRL VAN ISLD 16/POOR 10 150 57/GOOD 11 1039 29/POOR 18 239 NRN VAN ISLD 30/POOR 17 267 64/GOOD 16 861 13/POOR 2 423 TERRACE 30/POOR 12 566 73/GOOD 8 2334 49/FAIR 5 1991 STEWART 15/POOR 11 106 41/FAIR 9 759 15/POOR 3 386 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER E 11 SE 17 SE 17 SANDSPIT N 17 E 9 0 0 PORT HARDY 0 0 N 9 0 0 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS