FPCN39 CWLW 231330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT WEDNESDAY 23 APRIL 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 23-April-2003 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 62/GOOD 18 932 75/GOOD 10 2029 69/GOOD 8 2129 KAMLOOPS 43/FAIR 16 799 74/GOOD 13 1696 98/GOOD 17 2146 OKANAGAN 28/POOR 5 1196 98/GOOD 16 2344 87/GOOD 15 2056 CASTLEGAR 18/POOR 10 671 96/GOOD 16 2316 72/GOOD 11 1995 CRANBROOK 14/POOR 13 1014 73/GOOD 12 2339 62/GOOD 8 2539 REVELSTOKE 15/POOR 4 728 70/GOOD 10 2021 64/GOOD 8 2143 GOLDEN 13/POOR 10 855 66/GOOD 11 2085 61/GOOD 8 2335 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 13 S 44 CRANBROOK W 9 S 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 31/POOR 25 716 95/GOOD 16 2327 81/GOOD 13 2138 100 MILE 32/POOR 20 1166 89/GOOD 20 2183 86/GOOD 22 1987 WILLIAMS LAKE 30/POOR 23 1116 88/GOOD 17 2381 94/GOOD 18 2496 PUNTZI MTN 34/FAIR 16 1218 66/GOOD 9 2473 86/GOOD 11 3040 PRINCE GEORGE 29/POOR 27 839 99/GOOD 15 2779 73/GOOD 8 2791 BURNS LAKE 64/GOOD 18 1458 68/GOOD 8 2565 94/GOOD 16 2474 SMITHERS 57/GOOD 18 1152 71/GOOD 8 2553 78/GOOD 12 2123 MCBRIDE 20/POOR 18 842 74/GOOD 13 2062 65/GOOD 10 2130 CLEARWATER 39/FAIR 8 1181 72/GOOD 11 1912 75/GOOD 12 1896 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 41 S 63 SMITHERS S 41 SE 48 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 16 475 66/GOOD 12 1560 71/GOOD 17 1336 FT ST JOHN 18/POOR 25 759 99/GOOD 26 2842 85/GOOD 25 1595 WHITEHORSE 63/GOOD 24 1249 99/GOOD 21 2479 97/GOOD 18 2361 DAWSON 55/GOOD 28 743 91/GOOD 13 2382 98/GOOD 15 2399 WATSON LAKE 59/GOOD 30 1079 99/GOOD 25 2291 93/GOOD 20 2069 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 54 SE 46 WATSON LAKE SE 41 SE 28 WHITEHORSE SE 50 SE 50 MAYO SE 31 SE 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 74/GOOD 34 515 74/GOOD 16 1102 63/GOOD 10 1302 FRASER VALLEY 58/GOOD 24 540 56/GOOD 9 1258 62/GOOD 9 1486 SQUAMISH 50/FAIR 19 523 59/GOOD 9 1352 60/GOOD 8 1552 SRN VAN ISLD 74/GOOD 27 665 55/GOOD 8 1319 56/GOOD 8 1369 CNTRL VAN ISLD 65/GOOD 25 573 56/GOOD 8 1374 64/GOOD 8 1724 NRN VAN ISLD 33/POOR 18 295 73/GOOD 12 1422 74/GOOD 10 1772 TERRACE 13/POOR 10 281 62/GOOD 8 1817 77/GOOD 9 2317 STEWART 14/POOR 16 65 62/GOOD 8 1607 99/GOOD 19 2007 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SE 31 S 35 S 52 SANDSPIT S 24 SW 28 S 28 PORT HARDY S 20 S 26 S 35 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/