FLCN39 CWLW 201330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT WEDNESDAY 20 AUGUST 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-August-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 31/POOR 10 664 81/GOOD 10 2320 99/GOOD 16 2829 KAMLOOPS 29/POOR 6 997 65/GOOD 6 2633 99/GOOD 21 3452 OKANAGAN 22/POOR 4 1057 46/FAIR 4 2458 99/GOOD 14 3687 CASTLEGAR 62/GOOD 20 1131 53/FAIR 5 2460 99/GOOD 15 2916 CRANBROOK 50/FAIR 23 1337 82/GOOD 10 3072 99/GOOD 18 3179 REVELSTOKE 44/FAIR 15 943 69/GOOD 8 2348 99/GOOD 11 3408 GOLDEN 47/FAIR 12 1472 86/GOOD 11 2886 99/GOOD 13 3523 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 33 NW 22 CRANBROOK N 37 NW 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 50/FAIR 19 1017 82/GOOD 9 2893 89/GOOD 9 3352 100 MILE 46/FAIR 10 1748 87/GOOD 10 3336 99/GOOD 15 3677 WILLIAMS LAKE 53/FAIR 14 1656 68/GOOD 6 3410 95/GOOD 10 3796 PUNTZI MTN 68/GOOD 18 1748 99/GOOD 14 3453 99/GOOD 16 3640 PRINCE GEORGE 31/POOR 18 933 93/GOOD 14 2642 99/GOOD 12 3413 BURNS LAKE 15/POOR 17 781 51/FAIR 18 1241 85/GOOD 14 2328 SMITHERS 14/POOR 16 580 27/POOR 17 723 81/GOOD 11 2390 MCBRIDE 37/FAIR 9 1357 90/GOOD 13 2690 99/GOOD 15 3216 CLEARWATER 63/GOOD 15 1268 72/GOOD 8 2468 99/GOOD 12 3524 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 22 W 33 SMITHERS SW 33 SW 46 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 40/FAIR 31 588 67/GOOD 6 2842 99/GOOD 14 2826 FT ST JOHN 44/FAIR 23 1020 99/GOOD 25 2783 99/GOOD 29 3199 WHITEHORSE 46/FAIR 24 1035 88/GOOD 21 1865 79/GOOD 11 2475 DAWSON 15/POOR 15 449 99/GOOD 22 2045 47/FAIR 6 1767 WATSON LAKE 58/GOOD 18 1327 54/FAIR 6 2395 99/GOOD 21 2700 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 31 S 28 WATSON LAKE W 17 SW 19 WHITEHORSE S 37 S 44 MAYO S 22 S 24 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 20/POOR 7 306 45/FAIR 19 409 49/FAIR 18 492 FRASER VALLEY 21/POOR 10 288 52/FAIR 12 872 65/GOOD 14 1036 SQUAMISH 13/POOR 6 172 49/FAIR 7 1291 64/GOOD 9 1564 SRN VAN ISLD 32/POOR 19 255 18/POOR 6 284 21/POOR 9 277 CNTRL VAN ISLD 58/GOOD 26 463 38/FAIR 10 627 35/FAIR 7 764 NRN VAN ISLD 37/FAIR 20 303 32/POOR 8 604 59/GOOD 24 512 TERRACE 19/POOR 13 354 12/POOR 17 245 58/GOOD 8 1653 STEWART 25/POOR 14 231 11/POOR 13 33 57/GOOD 8 1407 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 0 0 NW 22 SANDSPIT NW 26 NW 28 NW 46 PORT HARDY SW 63 W 63 W 54 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/