FLCN39 CWLW 271330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 27 APRIL 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 27-April-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 89/GOOD 24 1281 78/GOOD 13 1696 67/GOOD 8 2048 KAMLOOPS 99/GOOD 28 1539 94/GOOD 40 1046 99/GOOD 19 2530 OKANAGAN 99/GOOD 24 2054 86/GOOD 26 1356 99/GOOD 16 2611 CASTLEGAR 14/POOR 15 555 99/GOOD 19 2297 99/GOOD 13 2870 CRANBROOK 60/GOOD 22 1494 99/GOOD 24 3255 98/GOOD 13 3271 REVELSTOKE 48/FAIR 20 870 65/GOOD 20 1144 70/GOOD 9 2183 GOLDEN 14/POOR 25 820 60/GOOD 20 1385 66/GOOD 10 2225 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 65 W 61 CRANBROOK W 44 W 69 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 66/GOOD 21 1225 74/GOOD 35 1045 99/GOOD 17 2574 100 MILE 90/GOOD 20 2213 78/GOOD 38 1440 99/GOOD 20 3113 WILLIAMS LAKE 99/GOOD 22 2342 68/GOOD 30 1440 99/GOOD 16 3214 PUNTZI MTN 93/GOOD 26 1953 98/GOOD 34 1812 99/GOOD 18 2959 PRINCE GEORGE 73/GOOD 23 1438 99/GOOD 28 2333 99/GOOD 19 2752 BURNS LAKE 99/GOOD 23 2075 99/GOOD 33 2594 99/GOOD 24 2502 SMITHERS 80/GOOD 20 1524 99/GOOD 25 2192 99/GOOD 22 2125 MCBRIDE 65/GOOD 18 1506 61/GOOD 25 1230 79/GOOD 14 2142 CLEARWATER 81/GOOD 21 1384 64/GOOD 27 896 97/GOOD 15 2392 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 41 W 43 SMITHERS NW 43 W 44 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 99/GOOD 32 1676 99/GOOD 22 2378 99/GOOD 32 2641 FT ST JOHN 99/GOOD 27 1927 99/GOOD 42 3655 99/GOOD 24 3202 WHITEHORSE 63/GOOD 24 1257 99/GOOD 24 2376 99/GOOD 27 1955 DAWSON 44/FAIR 20 745 99/GOOD 22 2293 99/GOOD 23 2323 WATSON LAKE 87/GOOD 31 1455 99/GOOD 25 2906 99/GOOD 30 2338 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 50 N 56 WATSON LAKE NW 63 N 54 WHITEHORSE NW 43 NW 37 MAYO NW 33 NW 44 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 17/POOR 32 51 99/GOOD 58 754 89/GOOD 28 885 FRASER VALLEY 35/FAIR 19 340 86/GOOD 30 839 77/GOOD 11 1764 SQUAMISH 57/GOOD 20 608 68/GOOD 25 652 89/GOOD 20 1299 SRN VAN ISLD 76/GOOD 31 603 73/GOOD 28 619 60/GOOD 20 619 CNTRL VAN ISLD 99/GOOD 29 1450 87/GOOD 40 624 73/GOOD 15 1155 NRN VAN ISLD 41/FAIR 26 284 86/GOOD 47 522 67/GOOD 29 522 TERRACE 57/GOOD 13 1085 85/GOOD 17 1545 72/GOOD 12 1608 STEWART 44/FAIR 17 452 69/GOOD 17 907 64/GOOD 15 907 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 31 W 39 W 63 SANDSPIT NW 30 W 50 W 70 PORT HARDY NW 37 NW 33 NW 43 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/DFL