FLCN39 CWVR 041330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT WEDNESDAY 4 MAY 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 04-MAY-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 68/GOOD 30 730 99/GOOD 40 1237 99/GOOD 50 1851 KAMLOOPS 31/POOR 11 738 99/GOOD 20 2463 80/GOOD 10 2348 OKANAGAN 33/POOR 9 996 99/GOOD 13 2856 78/GOOD 18 1533 CASTLEGAR 13/POOR 7 611 87/GOOD 11 2678 18/POOR 2 1307 CRANBROOK 17/POOR 9 1097 99/GOOD 16 2906 94/GOOD 19 2398 REVELSTOKE 17/POOR 4 814 42/FAIR 5 1832 19/POOR 3 1095 GOLDEN 31/POOR 12 1145 46/FAIR 5 2367 38/FAIR 5 1961 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 17 W 25 NW 31 CRANBROOK NW 17 NW 31 NW 35 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 33/POOR 6 1336 82/GOOD 9 2886 77/GOOD 10 2404 100 MILE 18/POOR 5 1290 89/GOOD 11 3225 66/GOOD 7 2963 WILLIAMS LAKE 23/POOR 6 1369 68/GOOD 6 3461 83/GOOD 8 3663 PUNTZI MTN 31/POOR 6 1636 99/GOOD 16 2949 99/GOOD 15 3037 PRINCE GEORGE 70/GOOD 15 1739 47/FAIR 4 2724 69/GOOD 10 2247 BURNS LAKE 56/GOOD 19 1294 63/GOOD 10 2030 81/GOOD 18 1868 SMITHERS 15/POOR 5 728 51/FAIR 9 1567 30/POOR 4 1532 MCBRIDE 35/FAIR 6 1618 46/FAIR 7 1868 36/FAIR 5 1848 CLEARWATER 13/POOR 6 515 61/GOOD 6 2454 24/POOR 2 1806 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 21 W 31 W 35 SMITHERS SW 36 SW 42 SW 39 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 75/GOOD 23 1156 99/GOOD 14 3081 20/POOR 2 1402 FT ST JOHN 99/GOOD 32 1743 99/GOOD 29 2989 99/GOOD 21 3720 WHITEHORSE 19/POOR 15 821 99/GOOD 15 2864 99/GOOD 17 2753 DAWSON 10/POOR 5 415 77/GOOD 8 2733 42/FAIR 4 2086 WATSON LAKE 44/FAIR 15 1187 79/GOOD 10 2657 72/GOOD 8 2763 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 12 SW 21 SW 19 WATSON LAKE W 19 SW 27 SW 21 WHITEHORSE SW 17 SW 17 SW 16 MAYO SW 17 SW 21 W 17 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 24/POOR 11 264 61/GOOD 20 623 34/FAIR 10 500 FRASER VALLEY 23/POOR 5 582 81/GOOD 20 1098 46/FAIR 16 555 SQUAMISH 25/POOR 10 353 67/GOOD 15 1021 32/POOR 10 518 SRN VAN ISLD 18/POOR 11 168 20/POOR 6 354 33/POOR 20 254 CNTRL VAN ISLD 14/POOR 5 197 55/GOOD 12 910 37/FAIR 7 833 NRN VAN ISLD 20/POOR 10 226 72/GOOD 21 803 21/POOR 5 463 TERRACE 40/FAIR 25 476 52/FAIR 25 609 33/POOR 10 707 STEWART 19/POOR 9 217 21/POOR 16 153 18/POOR 4 406 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 22 W 29 W 32 SANDSPIT SW 34 SW 38 SW 43 PORT HARDY W 17 SW 30 SW 30 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/