FLCN39 CWLW 011431 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST THURSDAY 1 APRIL 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 01-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 54/FAIR 13 1023 75/GOOD 11 1868 50/FAIR 7 1508 KAMLOOPS 38/FAIR 18 676 99/GOOD 19 2390 69/GOOD 10 1897 OKANAGAN 81/GOOD 17 1677 97/GOOD 14 2602 67/GOOD 9 2078 CASTLEGAR 53/FAIR 14 1206 64/GOOD 7 2405 74/GOOD 12 1957 CRANBROOK 38/FAIR 11 1476 82/GOOD 13 2552 76/GOOD 14 2253 REVELSTOKE 22/POOR 11 667 49/FAIR 5 2179 38/FAIR 5 1647 GOLDEN 24/POOR 6 1248 25/POOR 3 1777 19/POOR 2 1750 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON N 28 0 0 CRANBROOK SE 9 SE 19 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 27/POOR 14 787 40/FAIR 4 2184 52/FAIR 11 1426 100 MILE 19/POOR 13 1089 97/GOOD 17 2683 75/GOOD 12 2420 WILLIAMS LAKE 25/POOR 14 1165 75/GOOD 10 2707 68/GOOD 10 2421 PUNTZI MTN 30/POOR 12 1262 33/POOR 3 2506 71/GOOD 13 2151 PRINCE GEORGE 24/POOR 15 885 42/FAIR 4 2423 66/GOOD 11 1985 BURNS LAKE 23/POOR 17 872 71/GOOD 9 2490 58/GOOD 12 1662 SMITHERS 24/POOR 12 769 69/GOOD 9 2242 56/GOOD 13 1362 MCBRIDE 22/POOR 5 1221 46/FAIR 6 2046 34/FAIR 6 1561 CLEARWATER 29/POOR 18 611 84/GOOD 12 2234 51/FAIR 7 1731 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 15 W 20 SMITHERS SW 26 SW 31 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 26/POOR 29 492 99/GOOD 18 2814 76/GOOD 21 1245 FT ST JOHN 35/FAIR 27 888 99/GOOD 22 2828 99/GOOD 20 2542 WHITEHORSE 94/GOOD 21 2043 60/GOOD 9 2054 88/GOOD 31 1487 DAWSON 21/POOR 11 572 48/FAIR 8 1421 64/GOOD 38 725 WATSON LAKE 27/POOR 29 810 99/GOOD 22 2695 74/GOOD 18 1669 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 50 W 78 WATSON LAKE W 54 W 61 WHITEHORSE SW 50 SW 72 MAYO W 19 SW 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 23/POOR 12 219 77/GOOD 27 699 22/POOR 13 199 FRASER VALLEY 13/POOR 5 210 83/GOOD 15 1512 27/POOR 8 506 SQUAMISH 24/POOR 19 200 52/FAIR 8 1246 35/FAIR 8 704 SRN VAN ISLD 34/FAIR 16 332 43/FAIR 13 581 25/POOR 15 229 CNTRL VAN ISLD 28/POOR 17 246 60/GOOD 13 958 26/POOR 7 488 NRN VAN ISLD 11/POOR 8 76 18/POOR 3 184 12/POOR 17 59 TERRACE 25/POOR 6 719 41/FAIR 5 1565 45/FAIR 11 922 STEWART 22/POOR 10 254 99/GOOD 7 572 19/POOR 19 105 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 9 NW 11 NW 19 SANDSPIT SE 17 SW 15 W 24 PORT HARDY S 37 SW 33 SW 35 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/mtnwc