FPCN39 CWLW 201330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 20 JULY 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-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 72/GOOD 17 1208 53/FAIR 4 2696 73/GOOD 6 3056 KAMLOOPS 46/FAIR 5 1927 94/GOOD 12 2675 87/GOOD 8 3312 OKANAGAN 40/FAIR 5 1755 88/GOOD 10 2923 75/GOOD 6 3437 CASTLEGAR 39/FAIR 7 1388 92/GOOD 10 3144 26/POOR 1 3739 CRANBROOK 37/FAIR 10 1523 99/GOOD 12 3752 99/GOOD 13 3966 REVELSTOKE 60/GOOD 12 1445 97/GOOD 13 2748 63/GOOD 4 3696 GOLDEN 54/FAIR 8 2075 97/GOOD 12 3279 89/GOOD 8 3895 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 35 NW 37 CRANBROOK NW 35 W 30 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 56/GOOD 12 1457 72/GOOD 9 2373 83/GOOD 11 2496 100 MILE 64/GOOD 10 2285 94/GOOD 14 2927 95/GOOD 11 3523 WILLIAMS LAKE 62/GOOD 10 2204 82/GOOD 10 3077 97/GOOD 12 3441 PUNTZI MTN 59/GOOD 12 1881 90/GOOD 13 2858 82/GOOD 9 3286 PRINCE GEORGE 52/FAIR 12 1503 84/GOOD 12 2524 61/GOOD 6 2754 BURNS LAKE 45/FAIR 10 1495 86/GOOD 13 2503 56/GOOD 5 2900 SMITHERS 49/FAIR 10 1390 81/GOOD 12 2233 51/FAIR 4 2892 MCBRIDE 65/GOOD 17 1545 38/FAIR 10 1335 60/GOOD 6 2744 CLEARWATER 57/GOOD 10 1515 93/GOOD 14 2350 74/GOOD 6 3284 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 52 NW 41 SMITHERS NW 24 NW 26 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 19/POOR 16 501 13/POOR 2 765 61/GOOD 6 2454 FT ST JOHN 39/FAIR 16 1080 52/FAIR 13 1440 50/FAIR 5 2505 WHITEHORSE 56/GOOD 20 1251 99/GOOD 16 2941 81/GOOD 15 2087 DAWSON 16/POOR 8 523 64/GOOD 8 2040 52/FAIR 5 2298 WATSON LAKE 74/GOOD 22 1489 81/GOOD 9 2990 82/GOOD 12 2446 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 24 W 28 WATSON LAKE NW 26 W 15 WHITEHORSE W 20 0 0 MAYO W 19 W 19 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 35/FAIR 17 312 72/GOOD 28 588 55/GOOD 21 502 FRASER VALLEY 12/POOR 7 141 68/GOOD 15 1048 49/FAIR 11 871 SQUAMISH 29/POOR 19 257 64/GOOD 9 1570 42/FAIR 3 2349 SRN VAN ISLD 36/FAIR 27 220 27/POOR 10 360 19/POOR 6 338 CNTRL VAN ISLD 67/GOOD 29 524 71/GOOD 19 874 55/GOOD 14 784 NRN VAN ISLD 41/FAIR 15 467 57/GOOD 22 524 69/GOOD 31 522 TERRACE 20/POOR 6 554 61/GOOD 9 1612 50/FAIR 6 1727 STEWART 16/POOR 8 175 19/POOR 9 219 28/POOR 7 529 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 22 NW 24 NW 30 SANDSPIT N 20 NW 30 NW 33 PORT HARDY 0 0 W 22 W 30 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/