FPCN39 CWLW 061400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 6 JUNE 2000 FOR TODAY. VENTILATION INDICES AND MIXING HEIGHTS. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/HR. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. SOUTHERN INTERIOR *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) FRSR CANYON 100/GOOD 974 15 100/GOOD 1562 19 46/FAIR 2095 12 KAMLOOPS 100/GOOD 1224 20 100/GOOD 2432 14 42/FAIR 2038 11 OKANAGAN 100/GOOD 1649 8 100/GOOD 2194 15 37/FAIR 1173 15 CASTLEGAR 86/GOOD 1459 10 100/GOOD 2537 10 70/GOOD 1792 16 CRANBROOK 100/GOOD 1710 17 100/GOOD 2953 18 70/GOOD 2748 12 REVELSTOKE 100/GOOD 1716 12 100/GOOD 2423 10 49/FAIR 1175 12 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 S 11 SE 33 CRANBROOK 0 0 S 19 CENTRAL INTERIOR *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) QUESNEL 100/GOOD 1706 18 100/GOOD 2759 6 56/GOOD 1813 6 100 MILE 100/GOOD 2027 18 100/GOOD 3127 15 63/GOOD 3069 3 WILLIAMS LK 100/GOOD 2031 18 100/GOOD 3408 11 100/GOOD 3126 5 PUNTZI MNT 100/GOOD 2037 17 94/GOOD 3032 5 100/GOOD 2698 6 PR. GEORGE 100/GOOD 1840 27 100/GOOD 3100 10 60/GOOD 2269 3 BURNS LAKE 100/GOOD 1923 19 100/GOOD 3022 7 100/GOOD 3227 7 SMITHERS 100/GOOD 1662 16 100/GOOD 2591 7 100/GOOD 2913 9 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE S 44 S 50 SMITHERS SE 26 SE 24 NORTHERN BC/YUKON *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) FT NLSN 45/FAIR 703 16 80/GOOD 1589 14 100/GOOD 2535 10 FT STJOHN 45/FAIR 951 31 30/POOR 831 15 100/GOOD 1745 17 WHITEHORSE 39/FAIR 1021 12 100/GOOD 3280 11 100/GOOD 2105 13 DAWSON 37/FAIR 565 25 100/GOOD 3512 10 100/GOOD 2772 15 WATSON LAKE 40/FAIR 748 12 70/GOOD 1438 10 100/GOOD 2864 15 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE SE 26 SE 28 WATSON LAKE E 50 E 39 WHITEHORSE SE 31 SE 35 MAYO E 20 E 11 COAST *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) VANCOUVER 55/GOOD 557 11 87/GOOD 695 14 58/GOOD 964 13 FRASER VLY 35/FAIR 623 5 100/GOOD 1209 8 67/GOOD 1279 15 SRN VRISL 20/POOR 130 15 57/GOOD 882 12 57/GOOD 884 7 CNTRL VRISL 40/FAIR 277 16 64/GOOD 632 13 58/GOOD 942 5 NRN VRISL 24/POOR 125 28 69/GOOD 711 9 56/GOOD 835 24 TERRACE 100/GOOD 1549 11 74/GOOD 2064 5 97/GOOD 2190 4 STEWART 71/GOOD 565 14 53/GOOD 1218 4 55/GOOD 958 10 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER S 12 S 20 S 33 SANDSPIT S 16 S 22 S 26 PORT HARDY S 29 SW 20 S 26 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/MTNWC $$$$^^