FLCN39 CWLW 311430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST WEDNESDAY 31 MARCH 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-March-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 47/FAIR 12 926 64/GOOD 8 1921 81/GOOD 12 1948 KAMLOOPS 86/GOOD 17 1731 65/GOOD 6 2648 94/GOOD 11 2907 OKANAGAN 69/GOOD 19 1259 67/GOOD 7 2524 92/GOOD 12 2706 CASTLEGAR 58/GOOD 13 1380 67/GOOD 7 2579 84/GOOD 10 2705 CRANBROOK 52/FAIR 14 1629 87/GOOD 13 2780 94/GOOD 13 3094 REVELSTOKE 52/FAIR 13 1194 53/FAIR 6 2103 59/GOOD 7 2132 GOLDEN 56/GOOD 14 1550 59/GOOD 8 2247 70/GOOD 9 2524 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 33 N 20 CRANBROOK SW 22 W 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 45/FAIR 16 1028 55/GOOD 5 2666 92/GOOD 14 2470 100 MILE 96/GOOD 19 2463 64/GOOD 6 3214 99/GOOD 16 2977 WILLIAMS LAKE 79/GOOD 14 2343 57/GOOD 5 3179 95/GOOD 15 2832 PUNTZI MTN 68/GOOD 17 1796 80/GOOD 10 2914 99/GOOD 18 2686 PRINCE GEORGE 40/FAIR 21 998 82/GOOD 10 2811 99/GOOD 17 2534 BURNS LAKE 82/GOOD 16 2024 95/GOOD 14 2773 99/GOOD 25 2240 SMITHERS 85/GOOD 16 1961 76/GOOD 13 1930 74/GOOD 20 1393 MCBRIDE 57/GOOD 11 1732 57/GOOD 7 2328 79/GOOD 12 2384 CLEARWATER 77/GOOD 19 1380 47/FAIR 4 2458 81/GOOD 10 2486 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 30 W 28 SMITHERS SW 46 W 48 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 25/POOR 31 481 99/GOOD 21 2597 99/GOOD 27 2277 FT ST JOHN 99/GOOD 32 1721 99/GOOD 25 2619 99/GOOD 31 2411 WHITEHORSE 46/FAIR 19 1128 99/GOOD 35 2484 75/GOOD 13 2076 DAWSON 33/POOR 14 714 68/GOOD 12 1607 63/GOOD 11 1578 WATSON LAKE 97/GOOD 26 1833 99/GOOD 30 2426 99/GOOD 34 2634 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 69 SW 83 WATSON LAKE W 67 W 80 WHITEHORSE SW 50 SW 78 MAYO SW 33 SW 43 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 12 216 39/FAIR 7 893 34/FAIR 8 642 FRASER VALLEY 21/POOR 6 421 47/FAIR 6 1438 54/FAIR 9 1207 SQUAMISH 12/POOR 5 150 38/FAIR 5 1231 27/POOR 4 931 SRN VAN ISLD 21/POOR 11 225 39/FAIR 6 1067 16/POOR 3 479 CNTRL VAN ISLD 21/POOR 13 196 52/FAIR 8 1231 18/POOR 2 853 NRN VAN ISLD 16/POOR 15 105 9/POOR 15 810 12/POOR 5 120 TERRACE 60/GOOD 13 1155 59/GOOD 12 1194 38/FAIR 12 715 STEWART 9/POOR -1 6 99/GOOD -1 6 9/POOR -1 6 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 11 W 15 W 28 SANDSPIT S 19 S 19 SW 22 PORT HARDY S 30 SW 33 W 43 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS