FPCN39 CWLW 011330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 1 JULY 2001 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF LOCAL MOUNTAINS OR HILLS. 01-July-2001 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 15 1092 76/GOOD 12 1765 61/GOOD 7 2022 KAMLOOPS 67/GOOD 22 1005 91/GOOD 14 2234 37/FAIR 3 2271 OKANAGAN 52/FAIR 14 1148 84/GOOD 12 2311 51/FAIR 5 2329 CASTLEGAR 16/POOR 11 618 91/GOOD 14 2375 70/GOOD 9 2260 CRANBROOK 15/POOR 6 1111 99/GOOD 21 2902 89/GOOD 13 2855 REVELSTOKE 47/FAIR 13 1073 83/GOOD 12 2248 66/GOOD 8 2223 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 28 SW 31 CRANBROOK W 26 W 43 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 21/POOR 6 933 99/GOOD 20 2664 28/POOR 2 2372 100 MILE 55/GOOD 25 1360 99/GOOD 14 3183 29/POOR 2 2890 WILLIAMS LAKE 44/FAIR 17 1373 99/GOOD 16 3218 19/POOR 1 2827 PUNTZI MTN 37/FAIR 24 1146 99/GOOD 20 3169 52/FAIR 5 2852 PRINCE GEORGE 42/FAIR 24 983 99/GOOD 23 2056 69/GOOD 8 2590 BURNS LAKE 21/POOR 10 763 99/GOOD 27 2151 87/GOOD 12 2554 SMITHERS 46/FAIR 12 1191 64/GOOD 24 1093 43/FAIR 4 2318 MCBRIDE 35/FAIR 18 1018 77/GOOD 15 1992 70/GOOD 9 2491 CLEARWATER 47/FAIR 20 812 85/GOOD 12 2303 55/GOOD 6 2174 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 30 W 37 SMITHERS W 30 W 22 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 9/POOR 1 463 80/GOOD 9 2622 41/FAIR 4 2055 FT ST JOHN 23/POOR 20 832 70/GOOD 17 1625 99/GOOD 21 2632 WHITEHORSE 18/POOR 13 826 87/GOOD 12 2712 78/GOOD 10 2624 DAWSON 65/GOOD 16 1242 63/GOOD 7 2260 90/GOOD 10 2935 WATSON LAKE 11/POOR 9 723 83/GOOD 12 2484 89/GOOD 16 2263 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 0 0 0 WATSON LAKE SE 11 SE 9 WHITEHORSE 0 0 SE 11 MAYO N 9 W 17 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 45/FAIR 12 649 39/FAIR 12 526 25/POOR 8 390 FRASER VALLEY 46/FAIR 12 717 56/GOOD 11 1040 48/FAIR 10 908 SRN VAN ISLD 58/GOOD 23 516 36/FAIR 12 468 7/POOR -1 365 CNTRL VAN ISLD 55/GOOD 23 484 62/GOOD 12 1092 20/POOR 2 1024 NRN VAN ISLD 46/FAIR 15 558 60/GOOD 12 1028 32/POOR 6 774 TERRACE 31/POOR 8 761 32/POOR 13 578 30/POOR 3 1581 STEWART 13/POOR 9 93 68/GOOD 19 786 35/FAIR 5 1038 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 S 31 SW 37 SANDSPIT SW 17 S 17 S 26 PORT HARDY SW 11 S 11 S 17 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/