FPCN39 CWLW 311431 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 31 MARCH 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-March-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 54/FAIR 18 796 87/GOOD 15 1835 59/GOOD 6 2208 KAMLOOPS 80/GOOD 20 1367 99/GOOD 25 2818 76/GOOD 7 2931 OKANAGAN 74/GOOD 14 1701 99/GOOD 22 2592 57/GOOD 7 2056 CASTLEGAR 50/FAIR 15 1094 97/GOOD 15 2461 92/GOOD 15 2279 CRANBROOK 31/POOR 19 1166 86/GOOD 19 2155 99/GOOD 15 3262 REVELSTOKE 77/GOOD 16 1606 85/GOOD 13 2188 59/GOOD 10 1610 GOLDEN 60/GOOD 16 1538 65/GOOD 14 1774 67/GOOD 10 2241 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 41 W 76 CRANBROOK SW 44 W 59 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 36/FAIR 20 814 65/GOOD 11 1790 99/GOOD 15 2643 100 MILE 71/GOOD 17 1880 99/GOOD 17 3542 82/GOOD 9 3296 WILLIAMS LAKE 60/GOOD 19 1587 99/GOOD 18 2668 81/GOOD 7 3869 PUNTZI MTN 80/GOOD 25 1710 99/GOOD 23 3190 99/GOOD 13 3954 PRINCE GEORGE 46/FAIR 23 1035 69/GOOD 14 1787 99/GOOD 25 2226 BURNS LAKE 65/GOOD 25 1273 99/GOOD 21 3034 99/GOOD 23 2760 SMITHERS 54/FAIR 16 1161 99/GOOD 17 2515 99/GOOD 18 2241 MCBRIDE 40/FAIR 13 1233 62/GOOD 12 1797 67/GOOD 9 2335 CLEARWATER 67/GOOD 20 1123 94/GOOD 12 2730 71/GOOD 8 2399 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 43 W 24 SMITHERS W 31 SW 57 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 22/POOR 13 572 58/GOOD 18 1015 79/GOOD 17 1544 FT ST JOHN 21/POOR 24 790 77/GOOD 14 2021 92/GOOD 27 1675 WHITEHORSE 50/FAIR 16 1270 67/GOOD 22 1368 73/GOOD 14 1930 DAWSON 50/FAIR 14 1019 64/GOOD 12 1489 15/POOR 1 1476 WATSON LAKE 49/FAIR 18 1186 29/POOR 19 893 89/GOOD 18 2079 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 31 W 28 WATSON LAKE W 22 W 26 WHITEHORSE SW 28 SW 11 MAYO SW 11 SW 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 35/FAIR 21 251 92/GOOD 27 1002 85/GOOD 28 808 FRASER VALLEY 47/FAIR 16 569 93/GOOD 24 1204 75/GOOD 14 1349 SQUAMISH 23/POOR 7 431 56/GOOD 12 952 56/GOOD 10 1152 SRN VAN ISLD 49/FAIR 25 368 84/GOOD 22 1019 85/GOOD 31 750 CNTRL VAN ISLD 36/FAIR 24 250 69/GOOD 19 824 72/GOOD 26 655 NRN VAN ISLD 21/POOR 24 120 68/GOOD 15 1022 82/GOOD 35 622 TERRACE 36/FAIR 14 612 62/GOOD 13 1197 72/GOOD 11 1717 STEWART 58/GOOD 17 692 52/FAIR 10 987 55/GOOD 9 1172 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 26 W 33 SW 44 SANDSPIT SW 41 SW 41 SW 41 PORT HARDY NW 46 NW 43 W 39 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MTNWC