| TABLE 30: FUEL MODEL 4 - 0% SLOPE | TABLE 31: FUEL MODEL 4 - 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 | 5 | 24-29 | 56-70 | 97-120 | 143-178 | 195-243 | 252-313 | 3 | 15-18 | 34-42 | 67-83 | 107-133 | 154-191 | 206-256 | 262-326 | |
| 6 | 4 | 21-25 | 49-61 | 85-104 | 126-155 | 171-211 | 221-272 | 6 | 13-16 | 30-37 | 58-72 | 94-116 | 135-166 | 180-222 | 230-283 | |
| 9 | 4 | 19-23 | 46-56 | 79-96 | 117-143 | 160-194 | 206-250 | 9 | 12-14 | 28-34 | 55-66 | 88-107 | 126-153 | 168-205 | 215-261 | |
| 12 | 4 | 18-22 | 43-53 | 74-90 | 110-134 | 149-183 | 192-235 | 12 | 11-14 | 26-32 | 51-62 | 82-100 | 118-144 | 157-192 | 200-245 | |
| 15 | 3 | 12-19 | 28-46 | 47-78 | 70-116 | 96-158 | 124-204 | 15 | 7-12 | 17-28 | 33-54 | 53-87 | 76-125 | 101-167 | 129-213 | |
| 18 | 1 | 6 | 11-13 | 19-23 | 29-34 | 39-46 | 51-60 | 18 | 3 | 8 | 13-16 | 22-25 | 31-37 | 41-49 | 53-62 | |
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Flame Lengths/Feet | Flame Lengths/Feet | |||||||||||||||
| 3 | 5.7 | 12-13 | 18-20 | 23-25 | 27-31 | 32-35 | 35-40 | 3 | 10-11 | 14-16 | 19-22 | 24-27 | 28-32 | 32-36 | 36-40 | |
| 6 | 5.1 | 11-12 | 16-18 | 20-23 | 25-27 | 28-32 | 32-35 | 6 | 9 | 13-14 | 17-19 | 21-24 | 25-28 | 29-32 | 32-36 | |
| 9 | 4.8 | 10-11 | 15-17 | 19-21 | 23-26 | 27-30 | 30-33 | 9 | 8-9 | 12-13 | 16-18 | 20-22 | 24-26 | 28-30 | 31-34 | |
| 12 | 4.6 | 10-11 | 14-16 | 18-20 | 22-24 | 25-28 | 28-32 | 12 | 8 | 11-13 | 16-17 | 19-21 | 23-25 | 26-29 | 29-32 | |
| 15 | 3-4 | 6-10 | 10-14 | 12-18 | 15-22 | 17-25 | 19-28 | 15 | 5-8 | 8-11 | 10-15 | 13-19 | 15-22 | 18-26 | 20-29 | |
| 18 | 1 | 3 | 4-5 | 6 | 7 | 8 | 9 | 18 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| * MEANS YOU HIT THE WIND LIMIT | * MEANS YOU HIT THE WIND LIMIT | |||||||||||||||
| TABLE 32: FUEL MODEL 4 - 45% SLOPE | TABLE 33: FUEL MODEL 4 - 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 | 27-34 | 47-58 | 80-99 | 120-149 | 167-207 | 219-272 | 275-342 | 3 | 26-57 | 65-81 | 98-121 | 138-172 | 185-230 | 237-294 | 293-365 | |
| 6 | 24-30 | 41-51 | 70-86 | 105-130 | 146-180 | 192-236 | 241-297 | 6 | 40-49 | 57-70 | 86-105 | 121-149 | 162-200 | 207-256 | 257-316 | |
| 9 | 23-27 | 38-47 | 65-79 | 98-119 | 137-166 | 179-218 | 225-274 | 9 | 37-45 | 53-65 | 80-97 | 113-138 | 151-184 | 194-236 | 240-292 | |
| 12 | 21-26 | 36-44 | 61-74 | 92-112 | 127-156 | 167-204 | 210-257 | 12 | 35-43 | 50-61 | 75-91 | 106-129 | 141-173 | 181-221 | 224-274 | |
| 15 | 14-22 | 23-38 | 39-65 | 59-97 | 82-135 | 107-177 | 135-223 | 15 | 22-37 | 32-53 | 48-79 | 68-112 | 91-150 | 116-192 | 144-238 | |
| 18 | 7 | 9-11 | 16-19 | 24-29 | 34-40 | 44-52 | 55-65 | 18 | 9-11 | 13-15 | 20-23 | 28-33 | 37-44 | 48-56 | 59-70 | |
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Flame Lengths/Feet | Flame Lengths/Feet | |||||||||||||||
| 3 | 13-14 | 16-18 | 21-23 | 25-28 | 29-33 | 33-37 | 37-41 | 3 | 16-18 | 19-21 | 23-26 | 27-30 | 31-34 | 34-39 | 38-43 | |
| 6 | 12-13 | 15-16 | 19-21 | 23-25 | 26-29 | 30-33 | 33-37 | 6 | 14-16 | 17-19 | 20-23 | 24-27 | 28-31 | 31-34 | 34-38 | |
| 9 | 11-12 | 14-15 | 18-20 | 21-24 | 25-28 | 28-31 | 31-35 | 9 | 14-15 | 16-18 | 20-22 | 23-25 | 26-29 | 20-32 | 32-36 | |
| 12 | 10-11 | 13-15 | 17-19 | 20-23 | 24-26 | 27-30 | 30-33 | 12 | 13-14 | 15-17 | 18-20 | 22-24 | 25-28 | 28-31 | 31-34 | |
| 15 | 7-10 | 9-13 | 11-17 | 14-20 | 16-23 | 18-26 | 20-28 | 15 | 9-13 | 10-15 | 12-18 | 15-21 | 17-24 | 19-27 | 21-30 | |
| 18 | 3 | 4 | 5 | 6 | 7 | 8 | 8-9 | 18 | 4 | 5 | 6 | 7 | 8 | 9 | 9 | |
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| * MEANS YOU HIT THE WIND LIMIT | * MEANS YOU HIT THE WIND LIMIT | |||||||||||||||
| TABLE 34: FUEL MODEL 4 - 90% SLOPE | Fuel Model 4: Shrub Group | |||||||||||||||
| Mid Flame Wind Speed, mi/h | Mixed chaparral of southern California. | |||||||||||||||
| LFM 90-120 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | Chaparral composed of manzanita and chamise. | ||||||||
| 1 Hr. FM | Rate of Spread/Chains per Hour | Pocosin shrub fields with fetterbrush and gallberry. | ||||||||||||||
| 3 | 98-121 | 117-146 | 150-186 | 190-236 | 237-294 | 238-359 | 345-429 | |||||||||
| 6 | 86-105 | 103-126 | 131-162 | 167-205 | 208-256 | 253-312 | 302-373 | |||||||||
| 9 | 80-97 | 96-117 | 123-149 | 156-189 | 194-236 | 237-287 | 283-344 | = >8 ft. Flame Length | ||||||||
| 12 | 75-91 | 90-109 | 114-140 | 145-178 | 181-221 | 221-270 | 264-323 | = 4 - 8 ft. Flame Length | ||||||||
| 15 | 48-79 | 58-95 | 74-122 | 93-154 | 116-192 | 142-234 | 170-280 | = 0 - 4 ft. Flame Length | ||||||||
| 18 | 20-23 | 24-28 | 30-36 | 38-45 | 48-56 | 58-69 | 70-82 | |||||||||
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||
| Flame Lengths/Feet | ||||||||||||||||
| 3 | 23-26 | 25-28 | 28-31 | 31-35 | 34-39 | 38-42 | 41-46 | |||||||||
| 6 | 20-23 | 22-25 | 25-28 | 28-31 | 31-34 | 34-38 | 37-41 | |||||||||
| 9 | 20-22 | 21-23 | 24-26 | 26-29 | 29-32 | 32-35 | 35-38 | |||||||||
| 12 | 18-20 | 20-22 | 23-25 | 25-28 | 28-31 | 30-34 | 33-37 | |||||||||
| 15 | 12-18 | 14-20 | 15-22 | 17-25 | 19-27 | 20-30 | 22-33 | |||||||||
| 18 | 6 | 6 | 7 | 8 | 8 | 8-9 | 10-11 | |||||||||
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||
| * MEANS YOU HIT THE WIND LIMIT | ||||||||||||||||