FPCN39 CWLW 261400
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN
WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 26 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 31/POOR 450 16 86/GOOD 2336 3 100/GOOD 2093 9
KAMLOOPS 33/POOR 618 13 60/GOOD 2475 4 100/GOOD 2179 11
OKANAGAN 21/POOR 568 13 100/GOOD 2733 8 100/GOOD 2301 6
CASTLEGAR 75/GOOD 918 11 100/GOOD 2757 3 49/FAIR 2771 3
CRANBROOK 100/GOOD 1621 15 100/GOOD 3180 7 97/GOOD 3077 5
REVELSTOKE 41/FAIR 751 15 100/GOOD 2723 4 100/GOOD 2490 9
FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) :
900m 1800m 2700m
PENTICTON 0 0 N 20 N 26
CRANBROOK N 11 N 26
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 20/POOR 664 5 89/GOOD 2707 3 100/GOOD 2554 7
100 MILE 19/POOR 1078 10 65/GOOD 2882 2 100/GOOD 2978 12
WILLIAMS LK 20/POOR 1077 3 70/GOOD 2875 4 100/GOOD 2848 8
PUNTZI MNT 21/POOR 1033 13 100/GOOD 3236 7 100/GOOD 3021 9
PR. GEORGE 21/POOR 824 11 94/GOOD 2626 5 100/GOOD 2702 5
BURNS LAKE 33/POOR 932 18 86/GOOD 3098 4 100/GOOD 2212 15
SMITHERS 31/POOR 742 16 68/GOOD 2812 3 62/GOOD 1630 8
FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) :
900m 1800m 2700m
PR. GEORGE NW 28 NW 31
SMITHERS 0 0 W 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 16/POOR 442 18 100/GOOD 2648 10 79/GOOD 2575 3
FT STJOHN 12/POOR 739 4 100/GOOD 3949 6 71/GOOD 2554 17
WHITEHORSE 51/FAIR 1086 18 100/GOOD 2784 7 100/GOOD 2314 9
DAWSON 16/POOR 460 8 100/GOOD 3297 10 100/GOOD 2451 8
WATSON LAKE 38/FAIR 910 22 57/GOOD 2635 4 100/GOOD 2563 12
FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) :
900m 1800m 2700m
DEASE LAKE NW 19 NW 15
WATSON LAKE NW 30 NW 22
WHITEHORSE SW 30 SW 15
MAYO W 20 W 19
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 17/POOR 74 11 26/POOR 383 16 20/POOR 280 4
FRASER VLY 19/POOR 159 14 67/GOOD 1351 11 60/GOOD 1160 7
SRN VRISL 20/POOR 106 22 24/POOR 317 8 16/POOR 300 3
CNTRL VRISL 29/POOR 185 22 25/POOR 681 7 27/POOR 764 3
NRN VRISL 28/POOR 187 21 43/FAIR 442 21 43/FAIR 446 21
TERRACE 20/POOR 383 11 82/GOOD 2263 4 43/FAIR 864 5
STEWART 16/POOR 103 11 21/POOR 437 4 20/POOR 339 8
FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) :
900m 1800m 2700m
VANCOUVER E 20 E 15 NE 13
SANDSPIT S 16 S 19 SW 19
PORT HARDY 0 0 0 0 SW 9
VENTILATION GUIDELINES:
0-33.....POOR
34-54.....FAIR
55-100.....GOOD.
VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET
END/
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