FPCN39 CWLW 141330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 14 JULY 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-July-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 41/FAIR 11 836 99/GOOD 40 1738 61/GOOD 11 1367 KAMLOOPS 27/POOR 5 1062 98/GOOD 16 2229 67/GOOD 20 1071 OKANAGAN 26/POOR 5 1099 99/GOOD 15 2508 67/GOOD 15 1433 CASTLEGAR 14/POOR 5 686 82/GOOD 10 2626 70/GOOD 10 2085 CRANBROOK 11/POOR 5 1013 99/GOOD 20 3641 99/GOOD 20 3467 REVELSTOKE 20/POOR 5 858 71/GOOD 9 2226 51/FAIR 15 1076 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 NW 28 SW 19 CRANBROOK SW 24 SW 37 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 34/FAIR 5 1552 96/GOOD 15 2497 87/GOOD 20 1737 100 MILE 41/FAIR 8 1780 96/GOOD 15 2905 74/GOOD 15 2109 WILLIAMS LAKE 35/FAIR 5 1971 99/GOOD 15 3103 82/GOOD 16 2274 PUNTZI MTN 32/POOR 5 1833 99/GOOD 18 3094 80/GOOD 16 2179 PRINCE GEORGE 47/FAIR 8 1711 90/GOOD 14 2517 74/GOOD 15 1855 BURNS LAKE 32/POOR 5 1447 90/GOOD 18 1963 76/GOOD 20 1458 SMITHERS 26/POOR 5 1180 71/GOOD 13 1760 49/FAIR 12 1263 MCBRIDE 21/POOR 5 1197 78/GOOD 15 2019 44/FAIR 12 1352 CLEARWATER 27/POOR 8 835 88/GOOD 16 1938 58/GOOD 15 1152 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 19 W 26 SMITHERS SW 26 W 24 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 19/POOR 5 753 84/GOOD 20 1486 82/GOOD 25 1239 FT ST JOHN 31/POOR 15 979 99/GOOD 30 2395 93/GOOD 16 2406 WHITEHORSE 25/POOR 6 1202 75/GOOD 12 2193 74/GOOD 12 2148 DAWSON 34/FAIR 7 1087 80/GOOD 12 2034 70/GOOD 6 3015 WATSON LAKE 16/POOR 5 950 93/GOOD 17 2311 70/GOOD 20 1484 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 26 SW 22 WATSON LAKE W 30 W 24 WHITEHORSE W 17 SE 17 MAYO E 15 E 24 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 34/FAIR 11 455 52/FAIR 16 602 53/FAIR 12 833 FRASER VALLEY 25/POOR 6 558 67/GOOD 16 967 73/GOOD 16 1107 SRN VAN ISLD 28/POOR 15 264 67/GOOD 25 599 88/GOOD 30 831 CNTRL VAN ISLD 22/POOR 6 418 69/GOOD 16 975 74/GOOD 20 905 NRN VAN ISLD 24/POOR 6 515 63/GOOD 18 758 83/GOOD 28 801 TERRACE 59/GOOD 15 1013 77/GOOD 20 1146 63/GOOD 12 1301 STEWART 23/POOR 6 450 38/FAIR 12 499 58/GOOD 14 829 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 11 W 20 NW 28 SANDSPIT W 11 W 22 W 28 PORT HARDY W 20 W 26 SW 33 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/WJW