FPCN39 CWLW 051400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 5 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 908 13 74/GOOD 454 61 100/GOOD 1710 8 KAMLOOPS 100/GOOD 893 14 81/GOOD 780 24 100/GOOD 2243 13 OKANAGAN 70/GOOD 748 7 100/GOOD 1207 21 100/GOOD 2494 16 CASTLEGAR 35/FAIR 621 27 100/GOOD 1592 18 100/GOOD 2232 12 CRANBROOK 39/FAIR 1044 15 100/GOOD 2558 26 100/GOOD 2789 19 REVELSTOKE 18/POOR 539 18 63/GOOD 485 16 100/GOOD 2000 8 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON SE 9. SE 24 S 17 CRANBROOK E 9 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 21/POOR 720 30 60/GOOD 979 10 100/GOOD 2685 6 100 MILE 95/GOOD 1494 28 79/GOOD 1705 18 100/GOOD 3224 15 WILLIAMS LK 49/FAIR 1278 27 62/GOOD 1572 12 100/GOOD 3466 12 PUNTZI MNT 13/POOR 939 16 100/GOOD 1878 13 100/GOOD 3448 11 PR. GEORGE 18/POOR 776 21 100/GOOD 1787 10 100/GOOD 2377 10 BURNS LAKE 64/GOOD 1078 22 100/GOOD 1602 8 100/GOOD 2003 13 SMITHERS 51/FAIR 882 15 60/GOOD 906 3 100/GOOD 1636 14 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE S 28 S 26 SMITHERS SE 33 SE 33 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 99/GOOD 1058 17 42/FAIR 598 8 78/GOOD 921 14 FT STJOHN 100/GOOD 1155 35 100/GOOD 2011 38 49/FAIR 949 20 WHITEHORSE 13/POOR 770 2 100/GOOD 2778 17 100/GOOD 2003 14 DAWSON 37/FAIR 659 15 100/GOOD 2420 14 100/GOOD 2893 8 WATSON LAKE 100/GOOD 1223 30 100/GOOD 1638 27 100/GOOD 1474 19 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE 0 0 SW 13 WATSON LAKE 0 0 SW 9 WHITEHORSE NE 15 0 0 MAYO NE 9 NW 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 57/GOOD 379 8 64/GOOD 36 36 100/GOOD 751 27 FRASER VLY 79/GOOD 495 12 74/GOOD 120 30 100/GOOD 1403 8 SRN VRISL 52/FAIR 321 17 58/GOOD 130 31 50/FAIR 287 24 CNTRL VRISL 100/GOOD 625 15 63/GOOD 154 29 100/GOOD 703 23 NRN VRISL 18/POOR 216 6 59/GOOD 371 18 100/GOOD 973 12 TERRACE 14/POOR 285 13 61/GOOD 701 10 48/FAIR 1124 4 STEWART 14/POOR 63 20 42/FAIR 47 4 18/POOR 96 11 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER SE 24 S 30 S 35 SANDSPIT SE 35 SE 48 SE 56 PORT HARDY S 31 S 46 S 56 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^