FPCN39 CWLW 191330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 19 APRIL 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 19-April-2002 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 17/POOR 13 345 59/GOOD 6 2208 75/GOOD 8 2471 KAMLOOPS 17/POOR 13 464 98/GOOD 13 2677 99/GOOD 16 2850 OKANAGAN 13/POOR 12 524 84/GOOD 10 2698 71/GOOD 8 2468 CASTLEGAR 26/POOR 18 677 76/GOOD 7 3100 87/GOOD 9 3168 CRANBROOK 24/POOR 11 1208 73/GOOD 7 3355 73/GOOD 7 3361 REVELSTOKE 15/POOR 12 538 60/GOOD 6 2459 67/GOOD 7 2517 GOLDEN 12/POOR 8 859 55/GOOD 6 2527 72/GOOD 9 2637 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 26 N 26 CRANBROOK E 20 NE 28 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 36/FAIR 22 791 59/GOOD 8 2035 85/GOOD 11 2600 100 MILE 19/POOR 15 1070 95/GOOD 16 2739 99/GOOD 16 3193 WILLIAMS LAKE 23/POOR 19 1084 62/GOOD 8 2522 96/GOOD 12 3361 PUNTZI MTN 53/FAIR 22 1364 92/GOOD 13 2959 99/GOOD 14 3376 PRINCE GEORGE 34/FAIR 23 906 62/GOOD 8 2299 98/GOOD 16 2573 BURNS LAKE 59/GOOD 19 1330 92/GOOD 19 2130 99/GOOD 20 2589 SMITHERS 43/FAIR 17 948 74/GOOD 15 1677 90/GOOD 18 1956 MCBRIDE 13/POOR 14 783 62/GOOD 9 2153 76/GOOD 13 2153 CLEARWATER 16/POOR 10 526 85/GOOD 11 2446 93/GOOD 13 2510 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 22 NW 31 SMITHERS W 28 W 35 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 21/POOR 29 457 85/GOOD 16 1800 99/GOOD 20 2532 FT ST JOHN 14/POOR 13 770 57/GOOD 10 1805 93/GOOD 21 2011 WHITEHORSE 56/GOOD 27 1102 85/GOOD 27 1545 87/GOOD 23 1744 DAWSON 23/POOR 16 539 56/GOOD 14 1156 63/GOOD 11 1564 WATSON LAKE 62/GOOD 20 1338 86/GOOD 18 1983 98/GOOD 22 2084 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 37 W 48 WATSON LAKE W 59 W 48 WHITEHORSE SW 69 W 63 MAYO W 44 W 56 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 13/POOR 6 109 37/FAIR 11 522 35/FAIR 12 441 FRASER VALLEY 13/POOR 13 120 49/FAIR 11 866 50/FAIR 13 766 SQUAMISH 19/POOR 18 154 35/FAIR 6 917 55/GOOD 8 1374 SRN VAN ISLD 26/POOR 20 186 38/FAIR 11 553 35/FAIR 9 608 CNTRL VAN ISLD 34/FAIR 25 227 36/FAIR 5 1127 35/FAIR 5 1069 NRN VAN ISLD 33/POOR 26 204 62/GOOD 29 465 56/GOOD 31 374 TERRACE 11/POOR 5 300 57/GOOD 9 1449 71/GOOD 12 1552 STEWART 11/POOR 11 34 35/FAIR 8 657 49/FAIR 17 533 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 19 N 11 N 20 SANDSPIT N 26 N 26 NW 31 PORT HARDY W 15 W 28 W 33 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/