FLCN39 CWVR 211330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 21 APRIL 2008 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-APRIL-2008 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 27/POOR 4 1084 86/GOOD 10 2533 54/FAIR 7 1703 KAMLOOPS 34/FAIR 16 655 99/GOOD 14 3280 74/GOOD 9 2271 OKANAGAN 10/POOR 2 507 82/GOOD 7 3502 82/GOOD 12 2225 CASTLEGAR 13/POOR 4 699 99/GOOD 12 3514 59/GOOD 6 2476 CRANBROOK 19/POOR 4 1415 99/GOOD 18 3961 80/GOOD 9 3181 REVELSTOKE 12/POOR 2 712 90/GOOD 9 3294 19/POOR 1 2253 GOLDEN 30/POOR 5 1612 99/GOOD 14 3441 54/FAIR 6 2484 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON E 12 E 9 W 6 CRANBROOK N 6 NE 8 W 10 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 87/GOOD 23 1575 99/GOOD 21 2364 99/GOOD 20 2442 100 MILE 48/FAIR 23 1309 99/GOOD 20 2911 76/GOOD 10 2787 WILLIAMS LAKE 58/GOOD 19 1539 99/GOOD 16 3237 99/GOOD 17 2859 PUNTZI MTN 60/GOOD 14 1777 91/GOOD 12 3067 99/GOOD 25 2727 PRINCE GEORGE 74/GOOD 22 1479 79/GOOD 15 2013 99/GOOD 21 2837 BURNS LAKE 78/GOOD 18 1795 91/GOOD 13 2726 99/GOOD 24 2736 SMITHERS 16/POOR 7 713 71/GOOD 8 2539 99/GOOD 17 2656 MCBRIDE 28/POOR 4 1654 60/GOOD 7 2458 62/GOOD 8 2331 CLEARWATER 15/POOR 5 613 95/GOOD 13 2590 52/FAIR 6 2026 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE NE 16 NE 22 NE 23 SMITHERS NE 25 NE 41 NE 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 11/POOR 8 418 99/GOOD 24 2484 99/GOOD 30 2303 FT ST JOHN 82/GOOD 25 1534 99/GOOD 28 2332 99/GOOD 31 2882 WHITEHORSE 10/POOR 4 746 92/GOOD 15 2505 90/GOOD 13 2659 DAWSON 11/POOR 8 414 61/GOOD 7 2171 46/FAIR 5 1990 WATSON LAKE 10/POOR 7 723 58/GOOD 6 2619 46/FAIR 4 2688 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE N 31 N 35 N 35 WATSON LAKE N 32 N 35 N 32 WHITEHORSE N 23 N 31 N 36 MAYO NW 23 NW 31 NW 37 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 54/FAIR 22 470 61/GOOD 9 1382 86/GOOD 17 1386 FRASER VALLEY 26/POOR 7 533 83/GOOD 9 2465 99/GOOD 29 1594 SQUAMISH 22/POOR 8 361 75/GOOD 8 2288 63/GOOD 8 1688 SRN VAN ISLD 56/GOOD 19 587 61/GOOD 9 1408 69/GOOD 31 518 CNTRL VAN ISLD 35/FAIR 20 287 59/GOOD 9 1332 64/GOOD 10 1372 NRN VAN ISLD 59/GOOD 26 479 99/GOOD 16 2094 86/GOOD 15 1560 TERRACE 28/POOR 9 619 59/GOOD 7 1904 99/GOOD 17 2147 STEWART 22/POOR 10 37 36/FAIR 8 690 36/FAIR 11 503 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER E 21 E 10 NW 3 SANDSPIT NE 24 NE 31 NE 22 PORT HARDY NE 36 NE 45 NE 45 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PSPC