FPCN39 CWLW 101500 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 10 JANUARY 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 27/POOR 407 17 100/GOOD 1311 7 100/GOOD 962 16 KAMLOOPS 25/POOR 461 25 82/GOOD 1305 10 96/GOOD 1004 24 OKANAGAN 41/FAIR 664 18 100/GOOD 1504 9 100/GOOD 1239 21 CASTLEGAR 14/POOR 542 11 45/FAIR 1003 7 91/GOOD 1405 12 CRANBROOK 22/POOR 1064 21 44/FAIR 1383 12 100/GOOD 2287 14 REVELSTOKE 53/FAIR 994 12 38/FAIR 929 6 69/GOOD 1283 12 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 W 19 W 43 CRANBROOK W 19 W 54 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 16/POOR 609 15 54/FAIR 922 24 80/GOOD 974 27 100 MILE 21/POOR 1040 26 77/GOOD 1677 18 90/GOOD 1425 31 WILLIAMS LK 17/POOR 1005 17 45/FAIR 1350 21 63/GOOD 1263 29 PUNTZI MNT 17/POOR 969 28 100/GOOD 1925 19 100/GOOD 1658 18 PR. GEORGE 16/POOR 754 16 50/FAIR 1014 24 76/GOOD 1111 25 BURNS LAKE 17/POOR 788 21 25/POOR 842 25 52/FAIR 1072 21 SMITHERS 21/POOR 636 22 31/POOR 696 22 44/FAIR 863 17 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE SW 28 W 43 SMITHERS S 30 SW 37 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 17/POOR 607 4 22/POOR 786 7 35/FAIR 905 11 FT STJOHN 23/POOR 949 8 30/POOR 1008 17 34/FAIR 1008 12 WHITEHORSE 41/FAIR 983 13 14/POOR 758 15 39/FAIR 992 15 DAWSON 15/POOR 411 17 12/POOR 376 16 12/POOR 381 20 WATSON LAKE 37/FAIR 928 15 31/POOR 881 18 38/FAIR 904 20 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE SE 17 S 22 WATSON LAKE E 15 0 0 WHITEHORSE E 13 SE 24 MAYO 0 0 SW 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 39/FAIR 278 20 56/GOOD 426 13 74/GOOD 285 39 FRASER VLY 39/FAIR 307 18 55/GOOD 626 3 50/FAIR 362 23 SRN VRISL 47/FAIR 317 20 57/GOOD 590 9 63/GOOD 311 25 CNTRL VRISL 37/FAIR 250 20 68/GOOD 701 11 79/GOOD 412 24 NRN VRISL 45/FAIR 305 22 75/GOOD 531 22 39/FAIR 443 9 TERRACE 35/FAIR 388 17 55/GOOD 514 14 50/FAIR 646 10 STEWART 23/POOR 174 15 14/POOR 64 15 14/POOR 65 14 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER SW 24 W 33 W 41 SANDSPIT W 46 W 52 SW 56 PORT HARDY SW 37 SW 48 W 50 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^