FPCN39 CWLW 181400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 18 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 89/GOOD 924 11 100/GOOD 1822 8 100/GOOD 2256 9 KAMLOOPS 80/GOOD 999 20 100/GOOD 1848 18 100/GOOD 2095 23 OKANAGAN 43/FAIR 702 18 100/GOOD 1801 19 100/GOOD 2245 20 CASTLEGAR 16/POOR 608 8 100/GOOD 2404 13 100/GOOD 2082 14 CRANBROOK 17/POOR 1029 16 100/GOOD 2389 21 100/GOOD 2506 24 REVELSTOKE 32/POOR 735 12 58/GOOD 1082 8 100/GOOD 1779 15 FORECAST UPPER WINDS FOR SUNDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 0 0 NW 13 CRANBROOK 0 0 0 0 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 1264 20 100/GOOD 2488 22 100/GOOD 2192 16 100 MILE 66/GOOD 1474 17 100/GOOD 2523 24 100/GOOD 2603 24 WILLIAMS LK 100/GOOD 1738 13 100/GOOD 2928 21 100/GOOD 2666 16 PUNTZI MNT 100/GOOD 1742 18 100/GOOD 3143 26 100/GOOD 2712 17 PR. GEORGE 100/GOOD 1319 22 100/GOOD 2278 23 100/GOOD 2337 20 BURNS LAKE 100/GOOD 1788 21 100/GOOD 2429 28 100/GOOD 2416 24 SMITHERS 100/GOOD 1467 17 100/GOOD 2126 23 100/GOOD 1962 19 FORECAST UPPER WINDS FOR SUNDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE SW 33 SW 39 SMITHERS W 35 W 41 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 89/GOOD 722 35 100/GOOD 2495 25 100/GOOD 2242 22 FT STJOHN 23/POOR 810 22 100/GOOD 1392 24 100/GOOD 2938 23 WHITEHORSE 98/GOOD 1282 20 100/GOOD 1445 18 100/GOOD 1894 23 DAWSON 87/GOOD 1325 12 100/GOOD 2155 10 100/GOOD 2457 20 WATSON LAKE 100/GOOD 1241 26 100/GOOD 2608 24 100/GOOD 2383 28 FORECAST UPPER WINDS FOR SUNDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE SW 20 W 31 WATSON LAKE W 28 W 28 WHITEHORSE SW 22 SW 26 MAYO S 19 SE 31 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 23/POOR 205 1 73/GOOD 418 26 55/GOOD 581 15 FRASER VLY 48/FAIR 444 17 100/GOOD 886 19 87/GOOD 959 13 SRN VRISL 37/FAIR 196 28 74/GOOD 691 24 54/GOOD 512 18 CNTRL VRISL 62/GOOD 405 20 100/GOOD 1272 20 100/GOOD 1076 9 NRN VRISL 100/GOOD 668 28 100/GOOD 993 42 100/GOOD 839 32 TERRACE 100/GOOD 1159 11 100/GOOD 1733 14 96/GOOD 1332 10 STEWART 44/FAIR 372 12 84/GOOD 661 12 43/FAIR 482 9 FORECAST UPPER WINDS FOR SUNDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER 0 0 0 0 N 19 SANDSPIT W 29 W 33 W 39 PORT HARDY W 20 W 35 W 41 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/MTNWC/TAL $$$$^^