FLCN39 CWLW 221330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 22 AUGUST 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 22-August-2004 SOUTHERN INTERIOR TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M FRASER CANYON 21/POOR 7 547 58/GOOD 30 608 57/GOOD 20 790 KAMLOOPS 15/POOR 7 508 80/GOOD 20 1353 39/FAIR 6 1383 OKANAGAN 22/POOR 5 942 12/POOR 8 520 31/POOR 5 1345 CASTLEGAR 26/POOR 15 715 22/POOR 6 892 21/POOR 7 821 CRANBROOK 45/FAIR 16 1423 54/FAIR 15 1614 79/GOOD 16 2175 REVELSTOKE 12/POOR 4 597 11/POOR 8 489 42/FAIR 6 1610 GOLDEN 31/POOR 13 1117 10/POOR 4 838 51/FAIR 6 2324 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 19 W 39 CRANBROOK S 30 SW 50 CENTRAL INTERIOR TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M QUESNEL 67/GOOD 27 1092 96/GOOD 23 1823 20/POOR 1 2560 100 MILE 59/GOOD 17 1627 17/POOR 17 1025 47/FAIR 11 1681 WILLIAMS LAKE 64/GOOD 21 1586 54/FAIR 16 1572 17/POOR 2 1680 PUNTZI MTN 66/GOOD 19 1660 69/GOOD 12 2181 37/FAIR 6 1850 PRINCE GEORGE 93/GOOD 30 1610 99/GOOD 25 2259 84/GOOD 13 2384 BURNS LAKE 97/GOOD 26 1870 99/GOOD 26 2304 73/GOOD 9 2608 SMITHERS 92/GOOD 20 1858 99/GOOD 16 2703 42/FAIR 3 2863 MCBRIDE 23/POOR 7 1106 11/POOR 6 788 63/GOOD 7 2617 CLEARWATER 29/POOR 6 1061 13/POOR 9 477 13/POOR 1 1101 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE E 48 NE 24 SMITHERS E 41 E 41 NORTHERN BC/YUKON TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M FORT NELSON 51/FAIR 15 1015 31/POOR 3 1842 74/GOOD 10 2139 FT ST JOHN 23/POOR 24 805 32/POOR 24 886 10/POOR 18 708 WHITEHORSE 38/FAIR 21 986 83/GOOD 15 2143 31/POOR 3 2173 DAWSON 11/POOR 15 394 99/GOOD 18 2356 56/GOOD 7 1924 WATSON LAKE 37/FAIR 19 987 55/GOOD 6 2471 66/GOOD 9 2271 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 52 NE 31 WATSON LAKE E 39 E 28 WHITEHORSE SE 31 E 19 MAYO SE 15 E 15 COAST TODAY TOMORROW 7:00 AM 4:00 PM 4:00 PM VI WND MXG HT VI WND MXG HT VI WND MXG HT KM/H M KM/H M KM/H M VANCOUVER 41/FAIR 27 248 20/POOR 6 355 16/POOR 5 262 FRASER VALLEY 37/FAIR 25 289 25/POOR 16 248 50/FAIR 13 761 SQUAMISH 17/POOR 7 273 14/POOR 5 248 13/POOR 5 192 SRN VAN ISLD 29/POOR 36 128 37/FAIR 32 200 20/POOR 11 206 CNTRL VAN ISLD 24/POOR 11 279 42/FAIR 11 655 18/POOR 7 251 NRN VAN ISLD 34/FAIR 18 304 35/FAIR 11 501 64/GOOD 15 915 TERRACE 75/GOOD 15 1422 88/GOOD 11 2458 42/FAIR 3 2538 STEWART 30/POOR 10 425 57/GOOD 12 945 19/POOR 2 969 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 28 W 24 W 19 SANDSPIT NW 35 NW 24 NE 17 PORT HARDY N 31 NE 13 NE 19 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/LEC