FLCN39 CWVR 231143 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 23 MAY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 23-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 22/POOR 5 731 99/GOOD 40 1811 99/GOOD 40 2243 KAMLOOPS 46/FAIR 8 1333 99/GOOD 16 2984 99/GOOD 21 3540 OKANAGAN 24/POOR 5 1031 99/GOOD 13 3457 99/GOOD 15 3643 CASTLEGAR 18/POOR 7 622 99/GOOD 15 3323 99/GOOD 14 3658 CRANBROOK 19/POOR 6 1446 99/GOOD 19 4000 99/GOOD 14 4014 REVELSTOKE 17/POOR 0 837 99/GOOD 17 2703 99/GOOD 17 3400 GOLDEN 19/POOR 5 1144 99/GOOD 18 3286 99/GOOD 17 3803 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON NE 12 NE 19 NE 16 CRANBROOK SE 11 E 16 SE 4 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 25/POOR 6 1062 97/GOOD 12 3044 99/GOOD 23 3618 100 MILE 26/POOR 10 1261 99/GOOD 14 3226 99/GOOD 27 3998 WILLIAMS LAKE 34/FAIR 7 1654 93/GOOD 11 3434 99/GOOD 26 4096 PUNTZI MTN 61/GOOD 13 1859 94/GOOD 10 3681 99/GOOD 21 3483 PRINCE GEORGE 32/POOR 11 1105 99/GOOD 13 3154 99/GOOD 22 3820 BURNS LAKE 37/FAIR 14 1117 92/GOOD 12 2930 94/GOOD 15 2581 SMITHERS 18/POOR 10 694 91/GOOD 12 2714 92/GOOD 13 2590 MCBRIDE 12/POOR 2 1013 78/GOOD 9 2844 93/GOOD 10 3446 CLEARWATER 22/POOR 4 999 65/GOOD 6 2712 95/GOOD 9 3579 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 5 NW 10 NW 5 SMITHERS W 9 NW 14 NW 21 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 23/POOR 10 656 87/GOOD 10 2785 89/GOOD 12 2448 FT ST JOHN 14/POOR 7 834 87/GOOD 15 2270 99/GOOD 18 2652 WHITEHORSE 10/POOR 3 790 98/GOOD 11 3483 99/GOOD 14 3902 DAWSON 15/POOR 19 425 99/GOOD 16 3170 99/GOOD 14 3398 WATSON LAKE 15/POOR 10 797 71/GOOD 5 3903 99/GOOD 25 3901 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NE 11 NE 16 N 12 WATSON LAKE NW 11 N 16 N 12 WHITEHORSE N 3 N 8 N 10 MAYO N 11 NW 12 N 13 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 50/FAIR 18 503 68/GOOD 17 890 83/GOOD 26 829 FRASER VALLEY 46/FAIR 15 588 84/GOOD 18 1297 99/GOOD 23 1599 SQUAMISH 11/POOR 1 327 99/GOOD 14 2352 95/GOOD 12 2452 SRN VAN ISLD 34/FAIR 15 350 99/GOOD 22 1419 74/GOOD 25 719 CNTRL VAN ISLD 26/POOR 12 293 70/GOOD 14 1141 81/GOOD 23 926 NRN VAN ISLD 17/POOR 7 229 71/GOOD 17 984 69/GOOD 27 585 TERRACE 10/POOR 1 409 99/GOOD 17 2039 89/GOOD 16 1767 STEWART 20/POOR 4 43 82/GOOD 15 1407 75/GOOD 15 1207 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER N 22 N 28 N 28 SANDSPIT NW 11 NW 19 NW 23 PORT HARDY SW 3 SW 7 W 10 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/