FLCN39 CWVR 171330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 17 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 17-APRIL-2011 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 56/GOOD 20 774 99/GOOD 40 1786 99/GOOD 20 2886 KAMLOOPS 18/POOR 14 469 88/GOOD 8 3427 99/GOOD 15 3435 OKANAGAN 13/POOR 8 551 68/GOOD 5 3424 99/GOOD 15 3531 CASTLEGAR 14/POOR 5 672 65/GOOD 5 3300 50/FAIR 4 2794 CRANBROOK 17/POOR 13 1059 50/FAIR 4 3181 38/FAIR 4 2410 REVELSTOKE 10/POOR 1 709 34/FAIR 3 2141 50/FAIR 4 2704 GOLDEN 12/POOR 2 1072 36/FAIR 3 2643 36/FAIR 2 3563 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 40 W 46 W 44 CRANBROOK W 36 W 47 W 45 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 42/FAIR 17 948 99/GOOD 15 3302 99/GOOD 10 3624 100 MILE 56/GOOD 14 1712 99/GOOD 17 3954 99/GOOD 22 4016 WILLIAMS LAKE 73/GOOD 20 1790 99/GOOD 17 3858 99/GOOD 13 4026 PUNTZI MTN 59/GOOD 15 1688 99/GOOD 14 3316 98/GOOD 10 3967 PRINCE GEORGE 38/FAIR 21 977 99/GOOD 16 3247 88/GOOD 8 3776 BURNS LAKE 17/POOR 9 882 80/GOOD 8 3251 99/GOOD 12 3577 SMITHERS 13/POOR 6 633 61/GOOD 5 3008 93/GOOD 9 3530 MCBRIDE 19/POOR 4 1179 54/FAIR 5 2754 76/GOOD 6 3750 CLEARWATER 20/POOR 5 823 50/FAIR 4 2666 65/GOOD 5 3187 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE 0 0 0 0 NW 9 SMITHERS N 6 N 8 NW 9 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 37/FAIR 22 647 45/FAIR 6 1665 71/GOOD 8 2378 FT ST JOHN 12/POOR 7 763 45/FAIR 3 3282 65/GOOD 5 3487 WHITEHORSE 12/POOR 10 752 99/GOOD 20 2439 98/GOOD 21 2144 DAWSON 13/POOR 8 462 76/GOOD 17 1451 84/GOOD 15 1863 WATSON LAKE 14/POOR 12 764 88/GOOD 11 2892 65/GOOD 8 2407 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE NW 8 N 12 N 12 WATSON LAKE NW 12 NW 13 N 14 WHITEHORSE N 18 N 19 N 18 MAYO N 28 N 27 N 22 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 50/FAIR 17 542 59/GOOD 11 1085 62/GOOD 16 805 FRASER VALLEY 34/FAIR 13 449 78/GOOD 12 1655 80/GOOD 15 1412 SQUAMISH 12/POOR 6 141 43/FAIR 5 1474 53/FAIR 5 2042 SRN VAN ISLD 28/POOR 13 305 19/POOR 2 992 36/FAIR 10 579 CNTRL VAN ISLD 51/FAIR 26 385 26/POOR 2 1683 75/GOOD 13 1397 NRN VAN ISLD 28/POOR 10 383 99/GOOD 28 1226 99/GOOD 28 1528 TERRACE 17/POOR 7 431 60/GOOD 6 2241 57/GOOD 7 1802 STEWART 11/POOR 5 97 25/POOR 4 791 34/FAIR 5 997 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 45 W 46 W 43 SANDSPIT NW 16 W 31 W 32 PORT HARDY NW 9 NW 11 NW 17 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/