FPCN39 CWLW 271330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 27 APRIL 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 27-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 39/FAIR 15 648 39/FAIR 7 1130 82/GOOD 10 2360 KAMLOOPS 15/POOR 2 903 54/FAIR 7 1822 92/GOOD 12 2557 OKANAGAN 51/FAIR 15 1089 62/GOOD 9 1884 99/GOOD 13 2959 CASTLEGAR 48/FAIR 12 1201 57/GOOD 6 2353 99/GOOD 13 2880 CRANBROOK 46/FAIR 10 1657 86/GOOD 15 2490 99/GOOD 18 2891 REVELSTOKE 43/FAIR 12 1050 43/FAIR 5 1872 81/GOOD 9 2747 GOLDEN 47/FAIR 10 1610 60/GOOD 7 2540 63/GOOD 8 2441 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 43 W 13 CRANBROOK W 37 W 48 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 80/GOOD 19 1599 91/GOOD 12 2710 84/GOOD 10 2746 100 MILE 64/GOOD 20 1608 80/GOOD 9 3208 83/GOOD 9 3337 WILLIAMS LAKE 69/GOOD 16 1900 75/GOOD 8 3175 85/GOOD 9 3442 PUNTZI MTN 72/GOOD 19 1779 87/GOOD 13 2733 99/GOOD 16 3248 PRINCE GEORGE 94/GOOD 26 1762 99/GOOD 20 2658 99/GOOD 17 2617 BURNS LAKE 99/GOOD 23 2120 99/GOOD 24 2688 94/GOOD 17 2361 SMITHERS 99/GOOD 23 2013 99/GOOD 22 2551 99/GOOD 16 2510 MCBRIDE 63/GOOD 12 1812 76/GOOD 12 2267 69/GOOD 9 2421 CLEARWATER 53/FAIR 21 863 49/FAIR 4 2615 69/GOOD 7 2619 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE E 31 E 22 SMITHERS E 44 E 43 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 73/GOOD 24 1082 83/GOOD 12 2173 44/FAIR 5 1883 FT ST JOHN 51/FAIR 25 1065 20/POOR 3 1381 74/GOOD 11 2274 WHITEHORSE 74/GOOD 25 1395 81/GOOD 13 2287 20/POOR 1 2762 DAWSON 61/GOOD 30 785 76/GOOD 10 2207 58/GOOD 4 3234 WATSON LAKE 80/GOOD 21 1652 77/GOOD 11 2381 77/GOOD 10 2573 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 52 E 69 WATSON LAKE E 30 E 43 WHITEHORSE SE 35 E 30 MAYO SE 15 SE 11 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 40/FAIR 15 430 40/FAIR 15 427 37/FAIR 14 414 FRASER VALLEY 50/FAIR 16 630 21/POOR 3 825 48/FAIR 10 902 SQUAMISH 16/POOR 5 323 27/POOR 5 745 68/GOOD 9 1735 SRN VAN ISLD 51/FAIR 15 637 31/POOR 9 492 46/FAIR 19 444 CNTRL VAN ISLD 42/FAIR 15 492 52/FAIR 10 976 60/GOOD 11 1135 NRN VAN ISLD 12/POOR 7 106 13/POOR 10 98 18/POOR 15 136 TERRACE 82/GOOD 20 1277 95/GOOD 15 2130 80/GOOD 11 2037 STEWART 34/FAIR 29 183 39/FAIR 22 288 30/POOR 17 254 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 9 SW 20 W 13 SANDSPIT 0 0 0 0 E 9 PORT HARDY 0 0 0 0 SE 9 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MMB