FLCN39 CWVR 271330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 27 APRIL 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 27-APRIL-2010 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 16/POOR 7 417 60/GOOD 9 1595 64/GOOD 7 2168 KAMLOOPS 76/GOOD 26 1042 96/GOOD 16 2185 99/GOOD 14 2943 OKANAGAN 57/GOOD 21 990 35/FAIR 5 1510 99/GOOD 19 2451 CASTLEGAR 42/FAIR 16 936 10/POOR 5 537 75/GOOD 11 2112 CRANBROOK 10/POOR 6 959 32/POOR 15 1237 99/GOOD 27 2138 REVELSTOKE 15/POOR 7 587 12/POOR 3 640 35/FAIR 6 1324 GOLDEN 19/POOR 15 907 20/POOR 3 1468 63/GOOD 11 1986 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON S 21 S 22 S 20 CRANBROOK S 22 S 36 S 30 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 51/FAIR 26 902 74/GOOD 13 1893 78/GOOD 12 2140 100 MILE 95/GOOD 30 1893 99/GOOD 25 3630 97/GOOD 19 2523 WILLIAMS LAKE 92/GOOD 27 1924 58/GOOD 7 2562 74/GOOD 12 2405 PUNTZI MTN 76/GOOD 29 1548 99/GOOD 13 3609 94/GOOD 18 2471 PRINCE GEORGE 13/POOR 19 731 25/POOR 9 1039 45/FAIR 7 1784 BURNS LAKE 56/GOOD 29 1093 30/POOR 15 992 67/GOOD 17 1574 SMITHERS 34/FAIR 19 784 10/POOR 3 566 25/POOR 9 854 MCBRIDE 17/POOR 9 887 30/POOR 6 1412 62/GOOD 9 2152 CLEARWATER 37/FAIR 15 780 38/FAIR 6 1401 70/GOOD 11 1836 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE SE 18 SE 30 S 31 SMITHERS SE 23 SE 36 SE 24 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 49/FAIR 22 787 99/GOOD 22 2274 99/GOOD 15 2632 FT ST JOHN 79/GOOD 33 1296 99/GOOD 33 2172 33/POOR 9 1222 WHITEHORSE 85/GOOD 29 1479 99/GOOD 26 2090 92/GOOD 17 2292 DAWSON 58/GOOD 33 719 99/GOOD 33 1664 99/GOOD 22 1844 WATSON LAKE 91/GOOD 31 1526 99/GOOD 34 2554 99/GOOD 18 2713 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE SE 17 SE 22 SE 22 WATSON LAKE SE 15 E 10 E 11 WHITEHORSE SE 15 SE 16 SE 17 MAYO SE 19 SE 21 SE 15 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 20/POOR 5 401 48/FAIR 25 347 62/GOOD 15 865 FRASER VALLEY 48/FAIR 21 460 52/FAIR 18 591 84/GOOD 18 1297 SQUAMISH 13/POOR 5 206 16/POOR 4 362 44/FAIR 6 1306 SRN VAN ISLD 27/POOR 10 375 42/FAIR 29 261 47/FAIR 23 381 CNTRL VAN ISLD 21/POOR 11 237 86/GOOD 23 1041 61/GOOD 10 1272 NRN VAN ISLD 18/POOR 18 120 22/POOR 5 512 74/GOOD 14 1252 TERRACE 22/POOR 12 427 11/POOR 4 329 20/POOR 3 925 STEWART 11/POOR 13 30 9/POOR 2 49 15/POOR 4 290 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER S 18 S 17 S 13 SANDSPIT SE 13 SE 14 S 10 PORT HARDY SE 26 SE 20 SE 14 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/