TABLE 74: FUEL MODEL 13 - 0% SLOPE |
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TABLE 75: FUEL MODEL 13 -
30% SLOPE |
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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 |
2 |
9 |
16 |
24 |
33 |
42 |
51 |
|
3 |
6 |
12 |
19 |
27 |
36 |
45 |
54 |
6 |
2 |
7 |
13 |
19 |
26 |
33 |
40 |
|
6 |
4 |
9 |
15 |
22 |
29 |
36 |
43 |
9 |
2 |
6 |
11 |
16 |
22 |
28 |
34 |
|
9 |
4 |
8 |
13 |
18 |
24 |
30 |
36 |
12 |
1 |
5 |
10 |
14 |
20 |
25 |
30 |
|
12 |
3 |
7 |
12 |
16 |
21 |
27 |
32 |
15 |
1 |
5 |
9 |
13 |
18 |
22 |
27 |
|
15 |
3 |
6 |
10 |
15 |
19 |
24 |
29 |
18 |
1 |
4 |
8 |
12 |
16 |
20 |
24 |
|
18 |
3 |
6 |
9 |
13 |
17 |
22 |
26 |
21 |
1 |
3 |
6 |
9 |
13 |
17 |
21 |
|
21 |
2 |
5 |
8 |
11 |
15 |
19 |
22 |
|
Flame
Lengths/Feet |
|
|
Flame
Lengths/Feet |
3 |
4.6 |
8.4 |
11.2 |
13.5 |
15.5 |
17.3 |
18.9 |
|
3 |
6.8 |
9.7 |
12.2 |
14.3 |
16.2 |
17.9 |
19.5 |
6 |
3.9 |
7.1 |
9.5 |
11.5 |
13.2 |
14.7 |
16.1 |
|
6 |
5.8 |
8.2 |
10.3 |
12.1 |
13.7 |
15.2 |
16.5 |
9 |
3.5 |
6.4 |
8.5 |
10.3 |
11.8 |
13.2 |
14.4 |
|
9 |
5.2 |
7.4 |
9.2 |
10.9 |
12.3 |
13.6 |
14.8 |
12 |
3.2 |
5.9 |
7.9 |
9.6 |
11 |
12.3 |
13.4 |
|
12 |
4.8 |
6.9 |
8.6 |
10.1 |
11.5 |
12.7 |
13.8 |
15 |
3.1 |
5.6 |
7.5 |
9 |
10.4 |
11.6 |
12.7 |
|
15 |
4.6 |
6.5 |
8.2 |
9.6 |
10.8 |
12 |
13.1 |
18 |
2.9 |
5.2 |
7 |
8.5 |
9.7 |
10.8 |
11.9 |
|
18 |
4.3 |
6.1 |
7.6 |
9 |
10.1 |
11.2 |
12.2 |
21 |
2.6 |
4.7 |
6.3 |
7.6 |
8.7 |
9.7 |
10.6 |
|
21 |
3.8 |
5.4 |
6.8 |
8 |
9.1 |
10 |
10.9 |
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* MEANS YOU HIT THE WIND LIMIT |
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TABLE 76: FUEL MODEL 13
- 45% SLOPE |
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TABLE
77: FUEL MODEL 13 - 60% SLOPE |
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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 |
10 |
16 |
23 |
31 |
40 |
49 |
58 |
|
3 |
15 |
21 |
29 |
37 |
46 |
54 |
63 |
6 |
8 |
13 |
19 |
25 |
32 |
39 |
46 |
|
6 |
12 |
17 |
23 |
29 |
36 |
43 |
50 |
9 |
6 |
11 |
16 |
21 |
27 |
33 |
39 |
|
9 |
10 |
14 |
19 |
25 |
31 |
37 |
43 |
12 |
6 |
9 |
14 |
19 |
24 |
29 |
35 |
|
12 |
9 |
13 |
17 |
22 |
27 |
32 |
38 |
15 |
5 |
9 |
13 |
17 |
22 |
26 |
31 |
|
15 |
8 |
12 |
16 |
20 |
25 |
29 |
34 |
18 |
5 |
8 |
11 |
15 |
19 |
24 |
28 |
|
18 |
7 |
10 |
14 |
18 |
22 |
26 |
31 |
21 |
4 |
7 |
10 |
13 |
17 |
20 |
24 |
|
21 |
6 |
9 |
12 |
15 |
19 |
23 |
26 |
|
Flame
Lengths/Feet |
|
|
Flame
Lengths/Feet |
3 |
8.8 |
11.1 |
13.3 |
15.2 |
17 |
18.6 |
20.1 |
|
3 |
10.9 |
12.8 |
14.7 |
16.4 |
18.1 |
19.6 |
21 |
6 |
7.5 |
9.4 |
11.3 |
12.9 |
14.4 |
15.8 |
17.1 |
|
6 |
9.2 |
10.8 |
12.4 |
13.9 |
15.3 |
16.6 |
17.8 |
9 |
6.7 |
8.4 |
10.1 |
11.6 |
12.9 |
14.2 |
15.3 |
|
9 |
8.3 |
9.7 |
11.1 |
12.5 |
13.7 |
14.9 |
16 |
12 |
6.2 |
7.9 |
9.4 |
10.8 |
10.8 |
13.2 |
14.3 |
|
12 |
7.7 |
9 |
10.4 |
11.6 |
12.8 |
13.9 |
14.9 |
15 |
5.9 |
7.4 |
8.9 |
10.2 |
11.4 |
12.5 |
13.5 |
|
15 |
7.3 |
8.5 |
9.8 |
11 |
12.1 |
13.1 |
14.1 |
18 |
5.5 |
6.9 |
8.3 |
9.5 |
10.6 |
11.7 |
12.6 |
|
18 |
6.8 |
8 |
9.2 |
10.3 |
11.3 |
12.3 |
13.2 |
21 |
4.9 |
6.2 |
7.4 |
8.5 |
9.5 |
10.4 |
11.3 |
|
21 |
6.1 |
7.1 |
8.2 |
9.2 |
10.1 |
11 |
11.8 |
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* MEANS YOU HIT THE WIND LIMIT |
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* MEANS YOU HIT THE WIND LIMIT |
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TABLE 78: FUEL MODEL 13
- 90% SLOPE |
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Fuel Model 13:
Timber Group |
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|
Mid Flame Wind Speed, mi/h |
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West coast Douglas-fir clearcut, quantity of
cull high. |
|
0 |
2 |
4 |
6 |
8 |
10 |
12 |
|
High productivity of cedar-fir stand can result
in large |
1 Hr.
FM |
Rate of Spread/Chains per Hour |
|
quantities of slash with high fire potential. |
|
3 |
31 |
37 |
45 |
53 |
62 |
70 |
79 |
|
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6 |
25 |
30 |
36 |
42 |
49 |
56 |
63 |
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9 |
21 |
25 |
30 |
36 |
41 |
47 |
53 |
|
|
= >8 ft. Flame Length |
|
|
|
12 |
19 |
22 |
27 |
32 |
37 |
42 |
47 |
|
|
= 4 - 8 ft. Flame Length |
|
|
15 |
17 |
20 |
24 |
29 |
33 |
38 |
43 |
|
|
= 0 - 4 ft. Flame Length |
|
|
18 |
15 |
18 |
22 |
26 |
30 |
34 |
38 |
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|
21 |
13 |
16 |
19 |
22 |
26 |
29 |
33 |
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Flame
Lengths/Feet |
|
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|
3 |
15.2 |
16.5 |
17.9 |
19.4 |
20.7 |
22.1 |
23.3 |
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|
6 |
12.9 |
14 |
15.2 |
16.4 |
17.6 |
18.7 |
19.8 |
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|
9 |
11.5 |
12.5 |
13.6 |
14.7 |
15.8 |
16.8 |
17.7 |
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|
12 |
10.7 |
11.7 |
12.7 |
13.7 |
14.7 |
15.6 |
16.5 |
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|
15 |
10.2 |
11.1 |
12 |
13 |
13.9 |
14.8 |
15.6 |
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18 |
9.5 |
10.3 |
11.2 |
12.1 |
13 |
13.8 |
14.6 |
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21 |
8.5 |
9.2 |
10.1 |
10.9 |
11.6 |
12.4 |
13.1 |
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* MEANS YOU HIT THE WIND LIMIT |
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