FPCN39 CWLW 281400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT WEDNESDAY 28 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 21/POOR 394 14 100/GOOD 3003 14 100/GOOD 1464 19 KAMLOOPS 21/POOR 544 7 100/GOOD 3006 12 100/GOOD 2216 25 OKANAGAN 20/POOR 581 5 100/GOOD 2919 13 100/GOOD 2597 21 CASTLEGAR 18/POOR 725 8 60/GOOD 1328 6 100/GOOD 2514 17 CRANBROOK 12/POOR 961 8 60/GOOD 1517 10 100/GOOD 3150 21 REVELSTOKE 15/POOR 517 8 100/GOOD 2110 4 100/GOOD 2511 17 FORECAST UPPER WINDS FOR WEDNESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 0 0 0 0 CRANBROOK 0 0 N 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 37/FAIR 932 5 100/GOOD 2379 8 100/GOOD 2184 8 100 MILE 30/POOR 1178 12 100/GOOD 3319 8 100/GOOD 2532 18 WILLIAMS LK 41/FAIR 1263 12 100/GOOD 3254 10 100/GOOD 2349 10 PUNTZI MNT 28/POOR 1146 12 100/GOOD 3698 18 100/GOOD 2529 21 PR. GEORGE 49/FAIR 1161 16 100/GOOD 2542 15 100/GOOD 2213 14 BURNS LAKE 21/POOR 843 15 100/GOOD 2266 15 100/GOOD 1657 22 SMITHERS 15/POOR 615 6 100/GOOD 2340 19 100/GOOD 1569 17 FORECAST UPPER WINDS FOR WEDNESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE W 15 W 15 SMITHERS 0 0 SW 9 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 24/POOR 529 17 100/GOOD 2364 6 61/GOOD 1756 7 FT STJOHN 15/POOR 802 5 69/GOOD 2477 5 100/GOOD 2830 34 WHITEHORSE 87/GOOD 1198 19 100/GOOD 2229 13 100/GOOD 2768 14 DAWSON 23/POOR 542 9 100/GOOD 1745 14 100/GOOD 1882 7 WATSON LAKE 37/FAIR 899 24 100/GOOD 2570 18 100/GOOD 2826 20 FORECAST UPPER WINDS FOR WEDNESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE 0 0 0 0 WATSON LAKE 0 0 0 0 WHITEHORSE SW 11 S 13 MAYO W 20 SW 15 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 12/POOR 20 2 42/FAIR 386 16 35/FAIR 366 12 FRASER VLY 13/POOR 96 5 100/GOOD 1221 14 77/GOOD 831 12 SRN VRISL 13/POOR 37 13 50/FAIR 468 9 26/POOR 177 16 CNTRL VRISL 15/POOR 76 17 100/GOOD 1089 7 48/FAIR 597 9 NRN VRISL 34/FAIR 271 18 90/GOOD 640 26 57/GOOD 531 16 TERRACE 14/POOR 303 7 100/GOOD 2143 16 58/GOOD 773 12 STEWART 13/POOR 59 3 67/GOOD 589 13 58/GOOD 595 9 FORECAST UPPER WINDS FOR WEDNESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER E 20 E 11 NE 9 SANDSPIT NW 11 SW 11 SW 20 PORT HARDY N 12 0 0 0 0 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^