FLCN39 CWVR 041351 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 4 JULY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 04-July-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 25/POOR 8 614 69/GOOD 10 1762 42/FAIR 4 1977 KAMLOOPS 25/POOR 8 722 56/GOOD 10 1435 97/GOOD 14 2488 OKANAGAN 18/POOR 9 643 43/FAIR 8 1360 92/GOOD 13 2517 CASTLEGAR 18/POOR 8 621 66/GOOD 8 2271 84/GOOD 10 2736 CRANBROOK 19/POOR 8 1048 99/GOOD 25 3072 99/GOOD 15 3557 REVELSTOKE 17/POOR 5 1096 30/POOR 8 951 55/GOOD 6 2185 GOLDEN 14/POOR 6 928 56/GOOD 8 2126 83/GOOD 12 2604 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON W 29 NW 47 W 47 CRANBROOK W 22 W 24 W 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 52/FAIR 11 1432 99/GOOD 22 2380 80/GOOD 9 2808 100 MILE 40/FAIR 9 1650 99/GOOD 19 2944 96/GOOD 13 3161 WILLIAMS LAKE 51/FAIR 13 1655 99/GOOD 20 3254 77/GOOD 8 3277 PUNTZI MTN 52/FAIR 15 1545 99/GOOD 24 3427 81/GOOD 9 3209 PRINCE GEORGE 72/GOOD 22 1444 99/GOOD 26 2477 99/GOOD 13 3063 BURNS LAKE 71/GOOD 27 1313 99/GOOD 29 2880 99/GOOD 21 2663 SMITHERS 16/POOR 10 647 96/GOOD 16 2336 92/GOOD 17 2112 MCBRIDE 36/FAIR 10 1279 47/FAIR 11 1487 50/FAIR 7 2040 CLEARWATER 49/FAIR 12 1123 44/FAIR 10 1133 81/GOOD 10 2454 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 14 NW 18 NW 19 SMITHERS NW 22 NW 37 NW 38 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 17/POOR 17 467 99/GOOD 22 1994 99/GOOD 27 2939 FT ST JOHN 74/GOOD 32 1245 93/GOOD 23 1872 99/GOOD 19 3278 WHITEHORSE 51/FAIR 13 1431 99/GOOD 18 2735 97/GOOD 21 2133 DAWSON 53/FAIR 14 1090 99/GOOD * 1681 76/GOOD 9 2406 WATSON LAKE 77/GOOD 16 1852 99/GOOD 25 2817 99/GOOD 22 3125 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 3 W 5 NW 11 WATSON LAKE 0 0 0 0 0 0 WHITEHORSE E 5 NE 4 N 4 MAYO NW 4 N 5 NW 5 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 45/FAIR 22 350 59/GOOD 17 702 40/FAIR 9 707 FRASER VALLEY 16/POOR 7 243 56/GOOD 17 692 51/FAIR 8 1239 SQUAMISH 11/POOR 2 236 43/FAIR 8 941 35/FAIR 4 1357 SRN VAN ISLD 18/POOR 13 153 46/FAIR 14 581 36/FAIR 13 449 CNTRL VAN ISLD 23/POOR 9 316 44/FAIR 7 1101 47/FAIR 7 1219 NRN VAN ISLD 24/POOR 16 202 55/GOOD 24 467 82/GOOD 32 690 TERRACE 19/POOR 9 419 62/GOOD 10 1488 44/FAIR 6 1457 STEWART 20/POOR 5 83 18/POOR 5 330 16/POOR 5 254 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 42 NW 50 NW 52 SANDSPIT NW 45 NW 48 NW 49 PORT HARDY NW 45 NW 51 NW 52 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/