FLCN39 CWVR 011330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 1 MAY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 01-MAY-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 32/POOR 6 995 99/GOOD 20 2296 64/GOOD 11 1458 KAMLOOPS 43/FAIR 8 1258 99/GOOD 12 3331 99/GOOD 27 2118 OKANAGAN 47/FAIR 8 1498 94/GOOD 13 2588 99/GOOD 20 2170 CASTLEGAR 18/POOR 7 729 86/GOOD 14 2146 91/GOOD 12 2684 CRANBROOK 12/POOR 8 1012 97/GOOD 15 2938 99/GOOD 20 3269 REVELSTOKE 21/POOR 4 993 57/GOOD 9 1675 63/GOOD 7 2317 GOLDEN 13/POOR 2 1169 60/GOOD 9 2151 68/GOOD 8 2648 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON NW 43 11 NW 50 CRANBROOK S 11 S 10 W 5 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 26/POOR 5 1201 99/GOOD 18 2934 89/GOOD 12 2614 100 MILE 53/FAIR 12 1778 99/GOOD 22 3791 99/GOOD 21 3017 WILLIAMS LAKE 49/FAIR 11 1740 99/GOOD 16 3973 99/GOOD 14 3166 PUNTZI MTN 36/FAIR 14 1301 99/GOOD 23 3517 38/FAIR 4 2430 PRINCE GEORGE 47/FAIR 12 1386 99/GOOD 18 2569 91/GOOD 13 2682 BURNS LAKE 45/FAIR 17 1168 99/GOOD 27 2648 99/GOOD 18 2476 SMITHERS 20/POOR 5 924 86/GOOD 12 2457 52/FAIR 5 2435 MCBRIDE 14/POOR 3 1024 61/GOOD 9 2110 58/GOOD 9 2011 CLEARWATER 49/FAIR 10 1284 78/GOOD 9 2543 83/GOOD 10 2577 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 11 NW 25 NW 24 SMITHERS NW 35 10 W 51 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 58/GOOD 16 1098 72/GOOD 7 2742 24/POOR 31 473 FT ST JOHN 17/POOR 12 818 99/GOOD 20 2879 99/GOOD 39 3257 WHITEHORSE 13/POOR 12 760 72/GOOD 8 2751 56/GOOD 6 2511 DAWSON 11/POOR 4 446 71/GOOD 7 2701 99/GOOD 15 2486 WATSON LAKE 31/POOR 15 984 91/GOOD 10 3329 99/GOOD 20 2229 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 6 S 5 W 12 WATSON LAKE S 5 S 5 SW 7 WHITEHORSE SE 12 SE 13 S 8 MAYO E 4 SE 6 S 9 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 35/FAIR 8 664 84/GOOD 34 660 70/GOOD 22 727 FRASER VALLEY 38/FAIR 10 654 64/GOOD 18 815 60/GOOD 22 604 SQUAMISH 12/POOR 1 592 60/GOOD 10 1252 38/FAIR 8 796 SRN VAN ISLD 38/FAIR 11 556 29/POOR 10 412 39/FAIR 25 269 CNTRL VAN ISLD 21/POOR 5 464 82/GOOD 21 1021 54/FAIR 11 955 NRN VAN ISLD 27/POOR 24 165 70/GOOD 23 700 42/FAIR 34 226 TERRACE 21/POOR 6 578 66/GOOD 12 1417 35/FAIR 6 1110 STEWART 16/POOR 4 311 23/POOR 6 444 25/POOR 4 783 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER 6 17 15 SANDSPIT 3 14 12 PORT HARDY 1 18 17 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/