FPCN39 CWLW 141330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 14 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. 14-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 51/FAIR 16 809 57/GOOD 18 847 79/GOOD 15 1545 KAMLOOPS 65/GOOD 19 1068 70/GOOD 24 997 99/GOOD 23 2295 OKANAGAN 70/GOOD 18 1326 63/GOOD 20 1106 96/GOOD 18 2067 CASTLEGAR 50/FAIR 12 1245 36/FAIR 15 860 68/GOOD 14 1556 CRANBROOK 59/GOOD 16 1670 51/FAIR 11 1790 72/GOOD 17 1902 REVELSTOKE 33/FAIR 9 987 32/POOR 10 908 65/GOOD 15 1373 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 31 SW 50 CRANBROOK SW 28 SW 59 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 65/GOOD 22 1168 65/GOOD 18 1320 99/GOOD 15 2740 100 MILE 66/GOOD 18 1738 78/GOOD 25 1705 99/GOOD 24 3081 WILLIAMS LAKE 74/GOOD 21 1760 68/GOOD 19 1720 99/GOOD 17 3103 PUNTZI MTN 68/GOOD 19 1693 99/GOOD 30 2294 99/GOOD 17 2874 PRINCE GEORGE 33/FAIR 23 900 71/GOOD 22 1431 74/GOOD 8 2870 BURNS LAKE 41/FAIR 18 918 68/GOOD 15 1535 77/GOOD 12 2117 SMITHERS 30/POOR 14 820 62/GOOD 13 1510 73/GOOD 10 2237 MCBRIDE 52/FAIR 12 1530 55/GOOD 14 1487 65/GOOD 11 2003 CLEARWATER 33/POOR 10 875 55/GOOD 16 1056 92/GOOD 15 2162 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 39 S 30 SMITHERS S 44 S 54 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 99/GOOD 20 1975 62/GOOD 5 2972 58/GOOD 8 1829 FT ST JOHN 35/FAIR 10 1211 80/GOOD 8 3245 99/GOOD 29 3203 WHITEHORSE 25/POOR 9 1048 79/GOOD 11 2486 89/GOOD 14 2500 DAWSON 30/POOR 19 592 99/GOOD 11 3411 98/GOOD 13 2695 WATSON LAKE 47/FAIR 8 1716 74/GOOD 9 2641 57/GOOD 8 2073 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 28 SE 30 WATSON LAKE E 11 SE 17 WHITEHORSE S 11 SE 20 MAYO 0 0 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 69/GOOD 22 708 89/GOOD 33 762 60/GOOD 26 475 FRASER VALLEY 70/GOOD 24 710 79/GOOD 26 808 41/FAIR 13 570 SRN VAN ISLD 64/GOOD 17 814 67/GOOD 22 679 35/FAIR 19 291 CNTRL VAN ISLD 73/GOOD 22 794 69/GOOD 20 784 70/GOOD 24 688 NRN VAN ISLD 83/GOOD 41 557 78/GOOD 21 931 89/GOOD 32 797 TERRACE 25/POOR 15 427 62/GOOD 13 1207 32/POOR 6 975 STEWART 28/POOR 18 213 39/FAIR 14 450 16/POOR 8 168 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 30 SW 41 SW 44 SANDSPIT S 78 S 87 SW 78 PORT HARDY S 54 S 43 SW 44 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/