FLCN39 CWLW 311430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST THURSDAY 31 MARCH 2005 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-March-2005 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 44/FAIR 30 479 99/GOOD 40 2029 99/GOOD 30 3229 KAMLOOPS 25/POOR 25 466 99/GOOD 30 2346 99/GOOD 20 3346 OKANAGAN 14/POOR 12 536 99/GOOD 30 2456 99/GOOD 20 2956 CASTLEGAR 12/POOR 10 545 99/GOOD 20 2995 99/GOOD 20 3495 CRANBROOK 12/POOR 10 989 99/GOOD 20 3939 99/GOOD 20 3939 REVELSTOKE 13/POOR 10 523 99/GOOD 15 2943 99/GOOD 15 3443 GOLDEN 12/POOR 10 835 87/GOOD 12 2785 99/GOOD 15 3285 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 31 SW 26 CRANBROOK W 17 W 15 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 20/POOR 20 645 99/GOOD 30 2545 99/GOOD 20 3545 100 MILE 20/POOR 20 1040 99/GOOD 30 2940 99/GOOD 20 3940 WILLIAMS LAKE 28/POOR 30 1060 99/GOOD 35 2940 99/GOOD 20 3940 PUNTZI MTN 22/POOR 20 1030 99/GOOD 30 3910 99/GOOD 20 4910 PRINCE GEORGE 22/POOR 25 791 99/GOOD 30 3191 99/GOOD 20 3691 BURNS LAKE 22/POOR 20 835 99/GOOD 18 3215 99/GOOD 20 3715 SMITHERS 34/FAIR 20 773 99/GOOD 18 3023 99/GOOD 18 3523 MCBRIDE 16/POOR 12 830 97/GOOD 15 2730 99/GOOD 15 3730 CLEARWATER 16/POOR 12 496 87/GOOD 12 2396 99/GOOD 15 3396 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 61 SW 50 SMITHERS S 63 S 117 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 10/POOR 2 432 97/GOOD 20 1882 60/GOOD 8 1882 FT ST JOHN 12/POOR 15 735 99/GOOD 20 2395 99/GOOD 25 3195 WHITEHORSE 41/FAIR 30 923 99/GOOD 30 2703 89/GOOD 10 3203 DAWSON 16/POOR 7 557 65/GOOD 7 2370 90/GOOD 10 2920 WATSON LAKE 26/POOR 22 840 99/GOOD 30 2690 89/GOOD 10 3190 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 87 S 107 WATSON LAKE S 56 S 56 WHITEHORSE SE 85 S 89 MAYO SE 44 SE 48 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 39/FAIR 25 252 94/GOOD 35 802 80/GOOD 20 1002 FRASER VALLEY 16/POOR 15 138 87/GOOD 30 858 66/GOOD 18 858 SQUAMISH 19/POOR 10 232 71/GOOD 20 852 71/GOOD 20 852 SRN VAN ISLD 28/POOR 25 169 88/GOOD 35 719 80/GOOD 20 1019 CNTRL VAN ISLD 87/GOOD 40 624 99/GOOD 50 824 80/GOOD 20 1024 NRN VAN ISLD 87/GOOD 40 622 75/GOOD 30 622 99/GOOD 25 1522 TERRACE 38/FAIR 20 517 89/GOOD 25 1217 75/GOOD 18 1217 STEWART 12/POOR 12 307 56/GOOD 12 907 60/GOOD 12 1007 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 56 S 41 SW 56 SANDSPIT S 67 S 89 SW 83 PORT HARDY SW 65 SW 72 S 87 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PSPC