FPCN39 CWLW 301330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 30 APRIL 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 30-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 26/POOR 23 368 99/GOOD 20 2209 99/GOOD 20 2271 KAMLOOPS 53/FAIR 24 759 99/GOOD 24 2863 99/GOOD 24 3232 OKANAGAN 30/POOR 23 632 99/GOOD 25 3064 99/GOOD 20 3016 CASTLEGAR 26/POOR 22 645 99/GOOD 14 3669 99/GOOD 16 3117 CRANBROOK 41/FAIR 22 1243 99/GOOD 14 3163 99/GOOD 21 3169 REVELSTOKE 39/FAIR 22 723 99/GOOD 16 2708 99/GOOD 16 2610 GOLDEN 14/POOR 15 846 87/GOOD 14 2482 86/GOOD 18 2088 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 48 N 57 CRANBROOK NE 37 NE 24 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 84/GOOD 22 1551 99/GOOD 15 2647 99/GOOD 30 3447 100 MILE 59/GOOD 23 1460 99/GOOD 22 3253 99/GOOD 29 3989 WILLIAMS LAKE 71/GOOD 25 1584 99/GOOD 19 3236 99/GOOD 30 4010 PUNTZI MTN 66/GOOD 29 1406 99/GOOD 17 2948 99/GOOD 39 2975 PRINCE GEORGE 73/GOOD 21 1504 75/GOOD 8 2937 99/GOOD 36 3291 BURNS LAKE 61/GOOD 21 1316 81/GOOD 10 2779 99/GOOD 42 2396 SMITHERS 35/FAIR 20 788 82/GOOD 12 2297 99/GOOD 37 1908 MCBRIDE 62/GOOD 20 1373 70/GOOD 10 2310 91/GOOD 22 1926 CLEARWATER 56/GOOD 21 911 99/GOOD 15 2627 99/GOOD 20 3322 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NE 46 N 56 SMITHERS NE 26 N 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 32/POOR 5 1309 74/GOOD 10 2106 99/GOOD 35 2745 FT ST JOHN 28/POOR 6 1313 84/GOOD 12 2534 99/GOOD 41 2300 WHITEHORSE 27/POOR 20 873 87/GOOD 18 2016 99/GOOD 34 1609 DAWSON 44/FAIR 20 741 75/GOOD 19 1319 65/GOOD 31 812 WATSON LAKE 23/POOR 13 888 99/GOOD 19 2742 99/GOOD 37 2373 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 28 NW 43 WATSON LAKE NW 39 NW 54 WHITEHORSE NW 37 NW 44 MAYO W 44 W 65 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 12/POOR 5 99 25/POOR 17 180 27/POOR 10 345 FRASER VALLEY 12/POOR 7 135 96/GOOD 21 1451 77/GOOD 18 1107 SQUAMISH 28/POOR 29 181 90/GOOD 18 1474 72/GOOD 13 1319 SRN VAN ISLD 33/POOR 22 237 61/GOOD 27 485 42/FAIR 15 485 CNTRL VAN ISLD 33/POOR 25 219 85/GOOD 22 1064 54/FAIR 11 968 NRN VAN ISLD 11/POOR 21 37 31/POOR 22 222 15/POOR 25 69 TERRACE 17/POOR 6 474 84/GOOD 15 1699 99/GOOD 23 1562 STEWART 20/POOR 27 80 23/POOR 12 224 27/POOR 27 133 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NE 19 NE 31 NE 41 SANDSPIT NE 24 N 39 N 43 PORT HARDY N 43 N 59 N 61 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/WJW