FPCN39 CWLW 251330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 25 JULY 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 25-July-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 33/POOR 15 542 99/GOOD 14 3145 77/GOOD 12 1783 KAMLOOPS 33/POOR 18 611 99/GOOD 14 3578 99/GOOD 21 3124 OKANAGAN 42/FAIR 18 836 99/GOOD 15 3800 99/GOOD 22 2890 CASTLEGAR 25/POOR 21 639 99/GOOD 11 3836 96/GOOD 12 2916 CRANBROOK 14/POOR 12 1014 99/GOOD 16 4255 99/GOOD 22 3380 REVELSTOKE 10/POOR 5 487 99/GOOD 12 3669 99/GOOD 18 3127 GOLDEN 11/POOR 7 828 99/GOOD 14 3945 85/GOOD 14 2428 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 19 S 9 CRANBROOK W 19 W 11 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 54/FAIR 19 1090 98/GOOD 13 2901 99/GOOD 19 2668 100 MILE 53/FAIR 26 1322 99/GOOD 13 4096 99/GOOD 25 3298 WILLIAMS LAKE 67/GOOD 20 1663 99/GOOD 13 4051 99/GOOD 20 3419 PUNTZI MTN 52/FAIR 14 1598 99/GOOD 21 3593 99/GOOD 25 3204 PRINCE GEORGE 57/GOOD 23 1177 99/GOOD 20 2654 99/GOOD 22 2664 BURNS LAKE 58/GOOD 22 1240 99/GOOD 26 2317 99/GOOD 29 2364 SMITHERS 60/GOOD 17 1242 99/GOOD 23 1979 99/GOOD 25 1920 MCBRIDE 32/POOR 16 1018 99/GOOD 17 3108 95/GOOD 16 2502 CLEARWATER 15/POOR 12 492 99/GOOD 14 3559 99/GOOD 21 2673 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 37 W 50 SMITHERS W 33 W 41 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 25/POOR 34 471 99/GOOD 32 2787 99/GOOD 33 1882 FT ST JOHN 38/FAIR 32 882 99/GOOD 31 2978 99/GOOD 22 2971 WHITEHORSE 85/GOOD 31 1438 99/GOOD 26 2011 99/GOOD 22 2392 DAWSON 30/POOR 20 573 31/POOR 26 536 85/GOOD 18 1632 WATSON LAKE 99/GOOD 29 1760 99/GOOD 29 2302 99/GOOD 25 2692 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 46 W 61 WATSON LAKE W 63 W 50 WHITEHORSE W 65 W 39 MAYO NW 41 NW 9 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 9 67 55/GOOD 12 877 76/GOOD 14 1302 FRASER VALLEY 25/POOR 18 230 63/GOOD 17 836 69/GOOD 16 1023 SQUAMISH 11/POOR 5 140 73/GOOD 13 1374 73/GOOD 13 1358 SRN VAN ISLD 22/POOR 22 135 81/GOOD 25 844 89/GOOD 18 1419 CNTRL VAN ISLD 24/POOR 25 141 61/GOOD 9 1424 72/GOOD 15 1122 NRN VAN ISLD 30/POOR 20 226 41/FAIR 20 352 75/GOOD 30 616 TERRACE 36/FAIR 11 707 71/GOOD 13 1456 79/GOOD 15 1526 STEWART 23/POOR 16 168 84/GOOD 17 1307 86/GOOD 18 1307 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 17 NW 28 NW 20 SANDSPIT NW 20 NW 20 NW 20 PORT HARDY N 31 NW 33 W 37 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/