FPCN39 CWLW 131330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 13 APRIL 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 13-April-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 19/POOR 8 466 55/GOOD 15 927 52/FAIR 6 1817 KAMLOOPS 15/POOR 9 462 75/GOOD 15 1545 89/GOOD 11 2627 OKANAGAN 19/POOR 12 609 82/GOOD 20 1516 75/GOOD 7 3016 CASTLEGAR 14/POOR 19 542 39/FAIR 14 947 74/GOOD 8 2671 CRANBROOK 33/POOR 11 1376 40/FAIR 19 1280 56/GOOD 7 2469 REVELSTOKE 56/GOOD 11 1432 79/GOOD 10 2411 45/FAIR 4 2365 GOLDEN 48/FAIR 13 1435 65/GOOD 11 2052 61/GOOD 8 2347 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 31 SE 41 CRANBROOK SE 13 SW 20 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 19/POOR 17 653 95/GOOD 23 1791 99/GOOD 13 3215 100 MILE 64/GOOD 16 1784 67/GOOD 8 2783 91/GOOD 11 3313 WILLIAMS LAKE 39/FAIR 19 1263 89/GOOD 13 2871 99/GOOD 16 3833 PUNTZI MTN 48/FAIR 22 1303 81/GOOD 20 1943 49/FAIR 5 2663 PRINCE GEORGE 36/FAIR 29 877 87/GOOD 31 1462 97/GOOD 15 2678 BURNS LAKE 60/GOOD 30 1116 99/GOOD 30 2054 80/GOOD 18 1842 SMITHERS 55/GOOD 26 930 99/GOOD 23 1874 83/GOOD 16 1865 MCBRIDE 32/POOR 20 954 71/GOOD 20 1530 57/GOOD 6 2603 CLEARWATER 48/FAIR 12 1113 64/GOOD 8 2094 68/GOOD 7 2520 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE E 59 E 37 SMITHERS E 54 E 24 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 24/POOR 12 620 47/FAIR 5 2047 87/GOOD 17 1790 FT ST JOHN 65/GOOD 25 1252 89/GOOD 18 2083 84/GOOD 23 1654 WHITEHORSE 19/POOR 21 794 75/GOOD 16 1807 67/GOOD 10 2152 DAWSON 26/POOR 20 538 52/FAIR 12 1170 60/GOOD 19 1010 WATSON LAKE 17/POOR 10 831 65/GOOD 8 2426 61/GOOD 9 2061 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 43 E 20 WATSON LAKE E 11 NE 24 WHITEHORSE SE 22 E 9 MAYO S 37 S 19 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 28/POOR 25 152 59/GOOD 15 794 52/FAIR 16 602 FRASER VALLEY 14/POOR 20 107 55/GOOD 13 861 50/FAIR 8 1184 SQUAMISH 25/POOR 20 207 59/GOOD 13 954 46/FAIR 7 1193 SRN VAN ISLD 34/FAIR 15 360 56/GOOD 13 862 58/GOOD 19 627 CNTRL VAN ISLD 28/POOR 9 439 55/FAIR 15 756 56/GOOD 15 756 NRN VAN ISLD 10/POOR 7 59 58/GOOD 13 916 39/FAIR 8 803 TERRACE 58/GOOD 22 738 81/GOOD 18 1363 70/GOOD 12 1532 STEWART 26/POOR 23 154 78/GOOD 21 913 34/FAIR 13 395 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER E 22 SE 20 SE 26 SANDSPIT NE 15 E 35 NE 31 PORT HARDY N 44 NE 26 NE 9 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/GF