FLCN39 CWVR 211330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 21 APRIL 2012 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-APRIL-2012 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 15/POOR 4 506 52/FAIR 7 1609 80/GOOD 13 1791 KAMLOOPS 15/POOR 6 518 93/GOOD 15 2167 99/GOOD 30 2716 OKANAGAN 12/POOR 6 541 63/GOOD 7 2326 99/GOOD 20 2995 CASTLEGAR 13/POOR 8 575 44/FAIR 5 1975 70/GOOD 9 2264 CRANBROOK 12/POOR 9 1005 96/GOOD 16 2749 80/GOOD 13 2484 REVELSTOKE 14/POOR 4 671 51/FAIR 6 2011 27/POOR 7 949 GOLDEN 12/POOR 5 908 62/GOOD 7 2609 51/FAIR 7 2143 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 29 W 40 W 45 CRANBROOK W 28 W 39 W 44 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 37/FAIR 11 1076 51/FAIR 4 2897 73/GOOD 10 2236 100 MILE 48/FAIR 20 1366 99/GOOD 21 2878 99/GOOD 24 3266 WILLIAMS LAKE 48/FAIR 18 1420 98/GOOD 12 3491 99/GOOD 24 3634 PUNTZI MTN 26/POOR 7 1390 60/GOOD 5 3324 97/GOOD 13 3197 PRINCE GEORGE 21/POOR 8 985 73/GOOD 8 2824 47/FAIR 13 1319 BURNS LAKE 10/POOR 5 751 50/FAIR 4 2987 19/POOR 2 1696 SMITHERS 12/POOR 4 641 40/FAIR 3 2648 14/POOR 1 1412 MCBRIDE 11/POOR 2 921 59/GOOD 6 2720 36/FAIR 8 1406 CLEARWATER 14/POOR 5 568 69/GOOD 9 2084 80/GOOD 13 1945 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 45 7 5 SMITHERS SW 26 SW 45 SW 42 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 57/GOOD 29 768 99/GOOD 20 3388 37/FAIR 2 3300 FT ST JOHN 82/GOOD 27 1483 99/GOOD 20 3228 81/GOOD 12 2436 WHITEHORSE 46/FAIR 22 1064 99/GOOD 20 2687 90/GOOD 12 2854 DAWSON 13/POOR 13 427 79/GOOD 16 1594 76/GOOD 10 2203 WATSON LAKE 47/FAIR 19 1126 99/GOOD 17 3216 73/GOOD 6 3507 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE W 6 SW 11 SW 12 WATSON LAKE S 3 SW 5 SW 8 WHITEHORSE SW 4 0 0 0 0 MAYO E 5 E 9 SE 3 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 15/POOR 10 121 26/POOR 16 202 18/POOR 12 137 FRASER VALLEY 20/POOR 17 176 38/FAIR 15 452 12/POOR 2 319 SQUAMISH 15/POOR 8 194 27/POOR 6 643 21/POOR 9 296 SRN VAN ISLD 21/POOR 15 167 23/POOR 17 175 21/POOR 10 236 CNTRL VAN ISLD 12/POOR 9 82 17/POOR 3 547 35/FAIR 5 1054 NRN VAN ISLD 11/POOR 5 86 70/GOOD 14 1154 10/POOR 1 211 TERRACE 13/POOR 2 577 27/POOR 2 1978 16/POOR 2 884 STEWART 14/POOR 6 154 18/POOR 2 858 18/POOR 2 798 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER SW 30 SW 45 SW 51 SANDSPIT SW 49 2 4 PORT HARDY SW 24 SW 37 SW 35 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/