TABLE 49: FUEL MODEL 8 - 0% SLOPE |
|
TABLE 50: FUEL MODEL 8 -
30% SLOPE |
|
Mid Flame Wind Speed, mi/h |
|
|
Mid Flame Wind Speed, mi/h |
|
0 |
2 |
4 |
6 |
8 |
10 |
12 |
|
|
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 |
0 |
1 |
2 |
3 |
5 |
7 |
8 |
|
3 |
1 |
1 |
2 |
4 |
5 |
7 |
*8 |
6 |
0 |
1 |
2 |
3 |
4 |
*5 |
*5 |
|
6 |
1 |
1 |
2 |
3 |
4 |
*5 |
*5 |
9 |
0 |
1 |
1 |
2 |
*3 |
*3 |
*3 |
|
9 |
0 |
1 |
1 |
2 |
*3 |
*3 |
*3 |
12 |
0 |
0 |
1 |
2 |
*3 |
*3 |
*3 |
|
12 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
15 |
0 |
0 |
1 |
2 |
*2 |
*2 |
*2 |
|
15 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
18 |
0 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
|
18 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
21 |
0 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
|
21 |
0 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
|
Flame
Lengths/Feet |
|
|
Flame
Lengths/Feet |
3 |
0.5 |
0.8 |
1.2 |
1.5 |
1.8 |
2.1 |
*2.2 |
|
3 |
0.7 |
1 |
1.3 |
1.6 |
1.9 |
2.1 |
*2.2 |
6 |
0.4 |
0.7 |
1 |
1.2 |
1.5 |
*1.6 |
*1.6 |
|
6 |
0.6 |
0.8 |
1 |
1.3 |
1.5 |
*1.6 |
*1.6 |
9 |
0.4 |
0.6 |
0.8 |
1.1 |
*1.3 |
*1.3 |
*1.3 |
|
9 |
0.5 |
0.7 |
0.9 |
1.1 |
*1.3 |
*1.3 |
*1.3 |
12 |
0.3 |
0.5 |
0.8 |
1 |
*1.2 |
*1.2 |
*1.2 |
|
12 |
0.5 |
0.6 |
0.8 |
1.0 |
*1.2 |
*1.2 |
*1.2 |
15 |
0.3 |
0.5 |
0.7 |
0.9 |
*1.1 |
*1.1 |
*1.1 |
|
15 |
0.4 |
0.6 |
0.8 |
1.0 |
*1.1 |
*1.1 |
*1.1 |
18 |
0.3 |
0.5 |
0.7 |
0.9 |
*1 |
*1 |
*1 |
|
18 |
0.4 |
0.6 |
0.7 |
0.9 |
*1 |
*1 |
*1 |
21 |
0.3 |
0.4 |
0.6 |
0.8 |
*0.9 |
*0.9 |
*0.9 |
|
21 |
0.4 |
0.5 |
0.7 |
0.8 |
*0.9 |
*0.9 |
*0.9 |
|
* MEANS YOU HIT THE WIND LIMIT |
|
|
|
* MEANS YOU HIT THE WIND LIMIT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TABLE 51: FUEL MODEL 8
- 45% SLOPE |
|
TABLE
52: FUEL MODEL 8 - 60% SLOPE |
|
Mid Flame Wind Speed, mi/h |
|
|
Mid Flame Wind Speed, mi/h |
|
0 |
2 |
4 |
6 |
8 |
10 |
12 |
|
|
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 |
2 |
3 |
4 |
6 |
*8 |
*8 |
|
3 |
2 |
3 |
4 |
5 |
7 |
*8 |
*8 |
6 |
1 |
1 |
2 |
3 |
5 |
*5 |
*5 |
|
6 |
1 |
2 |
2 |
4 |
*5 |
*5 |
*5 |
9 |
1 |
1 |
2 |
*3 |
*3 |
*3 |
*3 |
|
9 |
1 |
2 |
2 |
*3 |
*3 |
*3 |
*3 |
12 |
1 |
1 |
2 |
*2 |
*2 |
*2 |
*2 |
|
12 |
1 |
1 |
2 |
*3 |
*3 |
*3 |
*3 |
15 |
1 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
|
15 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
*2 |
18 |
1 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
|
18 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
*2 |
21 |
0 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
|
21 |
1 |
1 |
*2 |
*2 |
*2 |
*2 |
*2 |
|
Flame
Lengths/Feet |
|
|
Flame
Lengths/Feet |
3 |
0.9 |
1.1 |
1.4 |
1.7 |
1.9 |
*2.2 |
*2.2 |
|
3 |
1.2 |
1.3 |
1.5 |
1.8 |
2.1 |
*2.2 |
*2.2 |
6 |
0.8 |
0.9 |
1.1 |
1.4 |
*1.6 |
*1.6 |
*1.6 |
|
6 |
0.9 |
1.1 |
1.3 |
1.5 |
*1.6 |
*1.6 |
*1.6 |
9 |
0.7 |
0.8 |
1.0 |
1.2 |
*1.3 |
*1.3 |
*1.3 |
|
9 |
0.8 |
0.9 |
1.1 |
*1.3 |
*1.3 |
*1.3 |
*1.3 |
12 |
0.6 |
0.7 |
0.9 |
1.1 |
*1.2 |
*1.2 |
*1.2 |
|
12 |
0.7 |
0.8 |
1.0 |
*1.2 |
*1.2 |
*1.2 |
*1.2 |
15 |
0.6 |
0.7 |
0.9 |
1.0 |
*1.1 |
*1.1 |
*1.1 |
|
15 |
0.7 |
0.8 |
0.9 |
*1.1 |
*1.1 |
*1.1 |
*1.1 |
18 |
0.5 |
0.6 |
0.8 |
*1 |
*1 |
*1 |
*1 |
|
18 |
0.7 |
0.8 |
0.9 |
*1 |
*1 |
*1 |
*1 |
21 |
0.5 |
0.6 |
0.7 |
*0.9 |
*0.9 |
*0.9 |
*0.9 |
|
21 |
0.6 |
0.7 |
0.8 |
*0.9 |
*0.9 |
*0.9 |
*0.9 |
|
* MEANS YOU HIT THE WIND LIMIT |
|
|
|
* MEANS YOU HIT THE WIND LIMIT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TABLE 53: FUEL MODEL 8
- 90% SLOPE |
|
Fuel Model 8:
Timber Group |
|
|
|
|
Mid Flame Wind Speed, mi/h |
|
Surface litter fuels in western hemlock stands
of Oregon |
|
0 |
2 |
4 |
6 |
8 |
10 |
12 |
|
and Washington. |
|
|
|
|
|
1 Hr.
FM |
Rate of Spread/Chains per Hour |
|
Understory of inland Douglas-fir has little
fuel to add to |
3 |
4 |
5 |
6 |
7 |
*8 |
*8 |
*8 |
|
dead and down litter load. |
|
|
|
|
|
|
|
6 |
3 |
3 |
*3 |
*3 |
*3 |
*3 |
*3 |
|
Closed stand of birch-aspen
with lead litter compacted. |
|
|
|
|
|
|
|
9 |
2 |
*2 |
*3 |
*3 |
*3 |
*3 |
*3 |
|
|
|
|
|
|
|
|
|
12 |
2 |
*2 |
*3 |
*3 |
*3 |
*3 |
*3 |
|
|
|
|
|
|
|
|
|
15 |
2 |
*2 |
*2 |
*2 |
*2 |
*2 |
*2 |
|
|
|
|
|
|
|
|
|
18 |
*2 |
*2 |
*2 |
*2 |
*2 |
*2 |
*2 |
|
|
= >8 ft. Flame Length |
|
|
|
21 |
1 |
*2 |
*2 |
*2 |
*2 |
*2 |
*2 |
|
|
= 4 - 8 ft. Flame Length |
|
|
|
Flame
Lengths/Feet |
|
|
= 0 - 4 ft. Flame Length |
|
|
3 |
1.6 |
1.7 |
1.9 |
2.1 |
*2.2 |
*2.2 |
*2.2 |
|
|
|
|
|
|
|
|
|
6 |
1.3 |
1.4 |
1.5 |
*1.6 |
*1.6 |
*1.6 |
*1.6 |
|
|
|
|
|
|
|
|
|
9 |
1.1 |
1.2 |
*1.3 |
*1.3 |
*1.3 |
*1.3 |
*1.3 |
|
|
|
|
|
|
|
|
|
12 |
1 |
1.1 |
*1.2 |
*1.2 |
*1.2 |
*1.2 |
*1.2 |
|
|
|
|
|
|
|
|
|
15 |
1 |
1 |
*1.1 |
*1.1 |
*1.1 |
*1.1 |
*1.1 |
|
|
|
|
|
|
|
|
|
18 |
0.9 |
*1 |
*1.0 |
*1.0 |
*1.0 |
*1.0 |
*1.0 |
|
|
|
|
|
|
|
|
|
21 |
0.9 |
*0.9 |
*0.9 |
*0.9 |
*0.9 |
*0.9 |
*0.9 |
|
|
|
|
|
|
|
|
|
|
* MEANS YOU HIT THE WIND LIMIT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|