FLCN39 CWLW 011842 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 1 MAY 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 01-May-2003 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 25/POOR 14 445 99/GOOD 14 2907 89/GOOD 17 1712 KAMLOOPS 54/FAIR 26 740 99/GOOD 14 3546 99/GOOD 27 3141 OKANAGAN 47/FAIR 19 893 87/GOOD 8 3439 99/GOOD 26 3606 CASTLEGAR 13/POOR 5 627 99/GOOD 13 3665 99/GOOD 19 2973 CRANBROOK 11/POOR 3 1046 99/GOOD 12 4070 99/GOOD 23 2457 REVELSTOKE 11/POOR 4 513 38/FAIR 2 3463 99/GOOD 17 3343 GOLDEN 10/POOR 7 807 45/FAIR 3 3348 76/GOOD 13 2209 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 19 E 19 CRANBROOK SW 9 0 0 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 35/FAIR 24 767 92/GOOD 10 3206 45/FAIR 22 901 100 MILE 52/FAIR 28 1281 99/GOOD 16 4137 86/GOOD 11 3071 WILLIAMS LAKE 37/FAIR 21 1213 99/GOOD 13 4083 74/GOOD 15 2097 PUNTZI MTN 53/FAIR 23 1340 99/GOOD 24 3480 91/GOOD 17 2443 PRINCE GEORGE 35/FAIR 27 884 99/GOOD 15 3403 72/GOOD 29 1257 BURNS LAKE 36/FAIR 25 931 99/GOOD 26 2900 99/GOOD 27 2359 SMITHERS 26/POOR 21 682 91/GOOD 19 1889 99/GOOD 19 2182 MCBRIDE 12/POOR 15 763 89/GOOD 9 3490 28/POOR 4 1647 CLEARWATER 25/POOR 17 580 95/GOOD 9 3579 99/GOOD 16 2435 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 30 W 24 SMITHERS W 31 W 33 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 94/GOOD 28 1383 60/GOOD 20 985 99/GOOD 24 2920 FT ST JOHN 19/POOR 26 770 99/GOOD 30 2516 95/GOOD 26 1794 WHITEHORSE 99/GOOD 26 2116 99/GOOD 26 3101 99/GOOD 19 3132 DAWSON 14/POOR 10 455 99/GOOD 20 2783 99/GOOD 16 2495 WATSON LAKE 43/FAIR 29 936 95/GOOD 12 3079 66/GOOD 7 2714 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NE 33 N 17 WATSON LAKE N 33 N 30 WHITEHORSE N 52 N 48 MAYO NE 37 N 31 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 10/POOR 1 134 26/POOR 10 337 51/FAIR 17 550 FRASER VALLEY 32/POOR 16 341 64/GOOD 15 967 94/GOOD 20 1456 SQUAMISH 15/POOR 14 136 61/GOOD 10 1296 45/FAIR 10 835 SRN VAN ISLD 30/POOR 22 204 34/FAIR 13 412 93/GOOD 29 954 CNTRL VAN ISLD 30/POOR 24 200 48/FAIR 7 1226 81/GOOD 18 1177 NRN VAN ISLD 17/POOR 12 143 56/GOOD 24 473 23/POOR 22 145 TERRACE 11/POOR 10 261 50/FAIR 12 964 96/GOOD 15 2175 STEWART 15/POOR 14 85 19/POOR 15 127 74/GOOD 17 1034 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 9 N 15 N 11 SANDSPIT N 11 0 0 SW 9 PORT HARDY W 15 W 17 W 17 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/