Smoke Control Forecast WeatherOffice.com Environment Canada Weather Services * NOTE: Corrected and/or amended bulletins are listed first * FPCN39 CWLW 151330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 15 MAY 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. 15-May-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 57/GOOD 16 927 60/GOOD 11 1341 96/GOOD 17 1948 KAMLOOPS 75/GOOD 18 1329 95/GOOD 18 1944 99/GOOD 26 2645 OKANAGAN 72/GOOD 16 1485 97/GOOD 18 2108 99/GOOD 25 2661 CASTLEGAR 64/GOOD 16 1337 77/GOOD 14 1849 99/GOOD 20 2753 CRANBROOK 66/GOOD 19 1691 99/GOOD 20 2698 99/GOOD 29 3039 REVELSTOKE 33/FAIR 10 929 55/GOOD 12 1328 64/GOOD 17 1247 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 35 W 43 CRANBROOK SW 39 W 65 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 24/POOR 7 957 99/GOOD 16 2523 99/GOOD 21 3009 100 MILE 65/GOOD 20 1625 99/GOOD 22 3071 99/GOOD 24 3068 WILLIAMS LAKE 36/FAIR 21 1201 99/GOOD 18 3209 99/GOOD 24 3112 PUNTZI MTN 35/FAIR 6 1772 98/GOOD 15 2918 99/GOOD 24 3428 PRINCE GEORGE 30/POOR 15 968 65/GOOD 10 2068 99/GOOD 25 2876 BURNS LAKE 61/GOOD 17 1283 89/GOOD 12 2650 99/GOOD 21 2897 SMITHERS 59/GOOD 15 1302 94/GOOD 13 2690 99/GOOD 15 2761 MCBRIDE 40/FAIR 10 1366 67/GOOD 9 2352 79/GOOD 14 2129 CLEARWATER 54/FAIR 12 1248 85/GOOD 14 2005 76/GOOD 19 1370 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 35 SW 44 SMITHERS SW 35 SW 44 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 22/POOR 19 511 57/GOOD 7 1969 96/GOOD 12 2820 FT ST JOHN 60/GOOD 11 1809 99/GOOD 16 3830 99/GOOD 30 1857 WHITEHORSE 37/FAIR 13 1148 76/GOOD 13 2104 99/GOOD 20 3223 DAWSON 57/GOOD 27 787 99/GOOD 13 2991 69/GOOD 14 1476 WATSON LAKE 20/POOR 15 830 66/GOOD 13 1780 99/GOOD 11 3488 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 43 0 0 WATSON LAKE SE 19 SE 20 WHITEHORSE S 19 S 24 MAYO SE 11 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 62/GOOD 19 684 47/FAIR 22 379 87/GOOD 17 1389 FRASER VALLEY 42/FAIR 14 554 40/FAIR 14 523 95/GOOD 20 1479 SRN VAN ISLD 53/FAIR 17 600 34/FAIR 18 302 99/GOOD 23 1384 CNTRL VAN ISLD 40/FAIR 16 435 52/FAIR 18 561 91/GOOD 17 1555 NRN VAN ISLD 75/GOOD 23 798 58/GOOD 15 786 76/GOOD 19 990 TERRACE 54/GOOD 15 909 42/FAIR 11 848 61/GOOD 15 1046 STEWART 40/FAIR 12 549 26/POOR 10 326 55/GOOD 13 817 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SW 28 SW 43 SW 46 SANDSPIT S 43 SW 37 SW 41 PORT HARDY S 39 S 44 S 48 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/