FPCN39 CWLW 041330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 4 JUNE 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. 04-June-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 39/FAIR 21 523 99/GOOD 30 2191 99/GOOD 22 1672 KAMLOOPS 43/FAIR 20 705 99/GOOD 25 2229 97/GOOD 17 2105 OKANAGAN 60/GOOD 21 1036 99/GOOD 21 2107 81/GOOD 12 2192 CASTLEGAR 34/FAIR 10 991 99/GOOD 20 2330 73/GOOD 11 2047 CRANBROOK 92/GOOD 25 2001 99/GOOD 25 2748 67/GOOD 10 2386 REVELSTOKE 30/POOR 10 849 84/GOOD 15 1915 53/FAIR 16 1072 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 43 N 30 CRANBROOK NE 41 NE 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 14/POOR 8 667 97/GOOD 15 2515 94/GOOD 23 1773 100 MILE 31/POOR 19 1164 99/GOOD 18 2875 89/GOOD 18 2340 WILLIAMS LAKE 20/POOR 12 1112 99/GOOD 18 2771 90/GOOD 19 2295 PUNTZI MTN 14/POOR 5 1085 85/GOOD 10 3194 99/GOOD 18 2713 PRINCE GEORGE 14/POOR 12 769 99/GOOD 14 3076 89/GOOD 21 1877 BURNS LAKE 12/POOR 3 737 99/GOOD 16 2896 99/GOOD 25 1929 SMITHERS 34/FAIR 12 947 99/GOOD 15 2578 78/GOOD 15 1802 MCBRIDE 23/POOR 15 901 99/GOOD 20 2499 70/GOOD 20 1522 CLEARWATER 25/POOR 12 654 99/GOOD 22 1820 58/GOOD 12 1340 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 0 S 19 SMITHERS S 41 S 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 18/POOR 5 711 81/GOOD 10 2457 99/GOOD 24 1883 FT ST JOHN 15/POOR 10 808 99/GOOD 22 2888 83/GOOD 13 2363 WHITEHORSE 73/GOOD 15 1828 94/GOOD 18 2259 71/GOOD 17 1654 DAWSON 27/POOR 5 1068 61/GOOD 10 1631 99/GOOD 22 2613 WATSON LAKE 27/POOR 5 1401 79/GOOD 10 2660 99/GOOD 32 1733 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE S 33 S 33 WATSON LAKE W 17 S 19 WHITEHORSE S 30 S 39 MAYO SW 37 SW 22 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 24/POOR 12 235 61/GOOD 22 573 47/FAIR 12 696 FRASER VALLEY 22/POOR 8 354 73/GOOD 16 1125 59/GOOD 10 1254 SRN VAN ISLD 21/POOR 12 202 70/GOOD 24 677 47/FAIR 15 565 CNTRL VAN ISLD 18/POOR 10 190 75/GOOD 20 909 53/FAIR 14 728 NRN VAN ISLD 18/POOR 10 180 56/GOOD 15 741 39/FAIR 20 329 TERRACE 38/FAIR 8 951 62/GOOD 8 1834 58/GOOD 12 1178 STEWART 39/FAIR 11 573 48/FAIR 13 673 24/POOR 8 368 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 0 0 E 15 SANDSPIT S 28 S 37 S 50 PORT HARDY S 48 S 50 S 50 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/WJW