FLCN39 CWVR 261303 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 26 JULY 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 26-July-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 25/POOR 6 734 60/GOOD 8 1741 57/GOOD 6 2068 KAMLOOPS 22/POOR 14 522 64/GOOD 7 2296 57/GOOD 5 2563 OKANAGAN 29/POOR 8 946 94/GOOD 13 2599 39/FAIR 4 2007 CASTLEGAR 33/POOR 8 1088 59/GOOD 8 1969 52/FAIR 5 2419 CRANBROOK 60/GOOD 16 1705 87/GOOD 15 2530 99/GOOD 18 2908 REVELSTOKE 21/POOR 5 876 49/FAIR 6 1896 42/FAIR 5 1818 GOLDEN 28/POOR 9 1188 35/FAIR 6 1645 67/GOOD 8 2587 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON W 18 W 22 SW 25 CRANBROOK W 16 W 21 W 24 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 62/GOOD 19 1224 81/GOOD 11 2424 44/FAIR 4 2426 100 MILE 71/GOOD 20 1753 72/GOOD 11 2435 69/GOOD 7 3125 WILLIAMS LAKE 50/FAIR 18 1449 74/GOOD 10 2682 55/GOOD 5 3071 PUNTZI MTN 66/GOOD 15 1851 89/GOOD 12 2979 99/GOOD 14 3424 PRINCE GEORGE 73/GOOD 21 1502 99/GOOD 18 2637 99/GOOD 17 2577 BURNS LAKE 63/GOOD 19 1409 99/GOOD 23 2596 99/GOOD 24 2318 SMITHERS 31/POOR 8 1067 86/GOOD 14 2168 62/GOOD 10 1815 MCBRIDE 22/POOR 8 1027 38/FAIR 6 1734 45/FAIR 7 1831 CLEARWATER 22/POOR 11 620 66/GOOD 8 2186 73/GOOD 8 2508 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 10 W 11 W 9 SMITHERS NW 19 NW 24 NW 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 53/FAIR 30 710 99/GOOD 16 2976 76/GOOD 7 2978 FT ST JOHN 27/POOR 25 833 86/GOOD 18 1998 99/GOOD 16 2924 WHITEHORSE 16/POOR 11 817 57/GOOD 7 2305 64/GOOD 6 2951 DAWSON 23/POOR 7 750 46/FAIR 7 1497 29/POOR 10 762 WATSON LAKE 72/GOOD 25 1352 99/GOOD 22 2862 73/GOOD 14 1903 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 8 W 14 W 15 WATSON LAKE SE 10 SE 11 SE 11 WHITEHORSE SE 14 SE 19 SE 10 MAYO SE 12 SE 16 SE 19 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 57/GOOD 22 506 31/POOR 8 560 45/FAIR 10 783 FRASER VALLEY 36/FAIR 11 557 42/FAIR 12 642 64/GOOD 13 1109 SQUAMISH 16/POOR 5 320 28/POOR 5 786 35/FAIR 5 1103 SRN VAN ISLD 23/POOR 17 180 13/POOR 3 268 24/POOR 10 303 CNTRL VAN ISLD 22/POOR 6 435 39/FAIR 7 924 51/FAIR 9 1079 NRN VAN ISLD 24/POOR 9 342 74/GOOD 24 748 26/POOR 8 426 TERRACE 20/POOR 5 643 46/FAIR 8 1216 16/POOR 11 340 STEWART 11/POOR 5 83 16/POOR 5 278 11/POOR 7 62 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 20 NW 22 NW 26 SANDSPIT NW 21 NW 29 NW 34 PORT HARDY W 23 W 25 W 27 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/