TABLE 59:  FUEL MODEL 10 - 0% SLOPE TABLE 60:  FUEL MODEL 10 - 30% SLOPE
  Mid Flame Wind Speed, mi/h   Mid Flame Wind Speed, mi/h
LFM 90-120 0 2 4 6 8 10 12 LFM 90-120 0 2 4 6 8 10 12
1 Hr. FM Rate of Spread/Chains per Hour 1 Hr. FM Rate of Spread/Chains per Hour
3 1 4 8 11-13 16-20 22-27 28-35 3 3 5 8-10 12-15 18-21 23-29 30-36
6 1 3 7 9-12 14-17 19-23 24-30 6 2 4 8 11-13 15-18 20-24 26-31
9 1 3 6 9-10 13-15 17-21 22-27 9 2 4 7 10-12 14-17 18-22 23-28
12 1 3 6 8-10 12-14 16-19 21-25 12 2 3 6 9-11 13-15 17-20 22-26
15 1 2 5 9 11-13 15-18 19-23 15 2 3 6 8-10 12-14 16-19 20-24
18+ 1 2 5 8 10-12 14-16 18-21 18+ 2 3 5 8 11-13 15-17 19-20
21 0 2 4 6 8-10 11-13 14-17 21 1 2 4 7 8-11 11-14 14-18
  Flame Lengths/Feet   Flame Lengths/Feet
3 2 3.5 5 6.4 7.7 8.9 10 3 3 4.2 5.6 6.8 8 9.2 10.3
6 1.7 3.1 4.5 5.6 6.8 7.8 8.9 6 2.7 3.7 4.9 6 7.1 8.1 9
9 1.6 2.9 4.2 5.3 6.2 7.2 8.2 9 2.5 3.4 4.5 5.6 6.6 7.5 8.3
12 1.5 2.7 4 5.1 6 6.9 7.8 12 2.3 3.2 4.3 5.3 6.2 7 7.9
15 1.5 2.6 3.8 4.8 5.7 6.6 7.5 15 2.2 3 4.1 5 5.9 6.7 7.5
18+ 1.4 2.4 3.5 4.4 5.3 6 6.8 18+ 2.1 2.8 3.8 4.7 5.5 6.2 7
21 1.2 2 2.9 3.7 4.4 5.1 5.8 21 1.7 2.4 3.2 3.9 4.6 5.3 5.9
* MEANS YOU HIT THE WIND LIMIT * MEANS YOU HIT THE WIND LIMIT
TABLE 61:  FUEL MODEL 10 - 45% SLOPE TABLE 62:  FUEL MODEL 10 - 60% SLOPE
  Mid Flame Wind Speed, mi/h   Mid Flame Wind Speed, mi/h
LFM 90-120 0 2 4 6 8 10 12 LFM 90-120 0 2 4 6 8 10 12
1 Hr. FM Rate of Spread/Chains per Hour 1 Hr. FM Rate of Spread/Chains per Hour
3 5 7 9-12 14-17 19-23 25-31 31-38 3 7 8-10 12-14 16-20 21-26 27-33 34-41
6 4 6 8-10 12-15 16-20 21-26 27-33 6 6 8 10-12 14-17 18-22 23-28 29-35
9 4 6 7-9 11-13 15-18 19-23 24-29 9 6 6-8 9-11 13-15 17-20 21-26 26-32
12 3 5 8 10-12 14-17 18-22 23-27 12 5 7 10 12-14 16-19 20-24 24-29
15 3 5 6-8 11 13-16 17-20 21-25 15 5 7 9 11-13 15-17 19-22 23-27
18+ 3 4 7 10 13-14 16-18 20-23 18+ 4 6 7-9 10-12 13-16 17-20 21-25
21 2 4 6 7-9 9-12 12-15 15-19 21 4 5 7 8-10 10-13 12-17 16-20
  Flame Lengths/Feet   Flame Lengths/Feet
3 3.9 4.8 6 7.2 8.3 9.3 10.4 3 4.9 5.6 6.6 7.6 8.7 9.7 10.7
6 3.4 4.2 5.3 6.3 7.3 8.3 9.1 6 4.3 2.9 5.8 6.8 7.7 8.6 9.4
9 3.2 3.9 4.9 5.8 6.8 7.6 8.4 9 3.9 4.6 5.4 6.3 7.1 7.9 8.7
12 3 3.7 4.6 5.5 6.4 7.2 8 12 3.8 4.3 5.1 5.9 6.7 7.5 8.3
15 2.9 3.6 4.4 5.3 6.1 6.9 7.6 15 3.6 4.1 4.9 5.7 6.4 7.2 7.9
18+ 2.7 3.3 4.1 4.9 5.7 6.4 7.1 18+ 3.3 3.8 4.5 5.2 6 6.7 7.3
21 2.2 2.7 3.4 4 4.7 5.3 5.9 21 2.7 3.2 3.8 4.4 5 5.5 6.1
* MEANS YOU HIT THE WIND LIMIT * MEANS YOU HIT THE WIND LIMIT
TABLE 63:  FUEL MODEL 10 - 90% SLOPE Fuel Model 10:  Timber Group
  Mid Flame Wind Speed, mi/h Old growth Doulas-fir with heavy ground fuels.
LFM 90-120 0 2 4 6 8 10 12 Mixed conifer stand with dead-down woody fuels.
1 Hr. FM Rate of Spread/Chains per Hour Spruce habitat type where succession or natural 
3 13-15 15-18 18-22 23-28 28-34 34-41 40-49 disturbance can produce a heavy downed fuel load.
6 11-13 13-15 16-19 20-24 24-29 29-35 34-42
9 10-12 11-14 14-17 18-21 22-26 26-32 31-38
12 9-11 11-13 13-16 17-21 20-24 25-29 29-35   = >8 ft. Flame Length
15 10 10-12 12-15 16-18 19-23 23-27 27-32   = 4 - 8 ft. Flame Length
18+ 9 9-11 11-13 14-17 17-20 21-25 25-29   = 0 - 4 ft. Flame Length
21 6-8 7-9 9-11 11-14 13-17 16-21 19-24
  Flame Lengths/Feet
3 6.8 7.3 8.1 9 9.8 10.7 11.6
6 6 6.5 7.1 7.9 8.7 9.4 10.3
9 5.5 5.9 6.6 7.3 8 8.8 9.4
12 5.3 5.7 6.2 6.9 7.6 8.3 9
15 5 5.4 6 6.6 7.2 7.9 8.6
18+ 4.6 5 5.5 6.1 6.7 7.3 7.9
21 3.9 4.1 4.6 5.1 5.6 6.1 6.6
* MEANS YOU HIT THE WIND LIMIT