FIRE DANGER RATING SYSTEM, FIRE CONTROL AND STANDBY STATE
Fire Alert Stage |
BLUE |
GREEN |
YELLOW |
ORANGE |
RED |
FDI |
0 - 20 |
21 - 45 |
46 - 60 |
61 - 75 |
75 - 100 |
Fire Behaviour |
SAFE |
MODERATE |
DANGEROUS |
VERY DANGEROUS |
EXTREMELY DANGEROUS |
Flame Length |
0 - 1 |
1 - 1.2 |
1.2 - 1.8 |
1.8 - 2.4 |
2.4 PLUS |
Fire Controllability Guide |
If started they spread very slowly and may go out without suppression forces. There is little flaming combustion and intensity is low. Control is readily achieved and little or no mop up is required. |
Ignition may take place near prolonged heat sources. Speed is slow in forests, moderate in open areas. Light surface fires with low flames. Control is readily achieved with direct manual attack with minimum forces. Steep, exposed slopes may require light mop up. |
Open flame will start fires. Mature grasslands and forest litter will burn readily. Spread is moderate in forests and fast in exposed areas. Fires burn on surface with moderate flame heights. Fight fires with direct attack and all available resources including aircraft. Light to moderate mop up. |
Ignition can occur readily with fast spread in forests. Grass fire behaviour will be extreme. Fires will be very hot with crowning and short to medium spotting. Direct attack on the head may not be possible requiring indirect methods on flanks. All available resources must be used with extended mop up. Beware of wind change!!! |
Ignition can occur from sparks. Fires will be extremely hot with fast rate of spread. Control may not be possible during day due to long range spotting and crowning. Suppression forces should limit efforts to limiting lateral spread. Damage potential total. All available resources must be used with extended mop up and careful attention to areas that can flare up. Beware of wind change!!! |
Controlled burning operations |
Control burns can be executed if burning prohibitions and BOPs allow |
Control burns can be executed if burning prohibitions and BOPs allow |
No controlled burns if FDI forecast for the day exceeds 50. |
No control burns of any nature |
No control burns of any nature |
Fire Fighting Crew Activation - fire on members land |
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Fire Duty Foresters |
Normal - good time to take time off if raining and standby forester available. |
Normal - remain on duty in radio and cell contact. Report all movements to ops. |
Alert - remain on duty in radio and cell contact. Know where all teams are, have strike crews on vehicle. Report all movements to ops. |
Danger - remain on duty in radio and cell contact. Report all movements to ops. Know where all teams are, have strike crews on vehicle and move to initial attack staging areas |
Extreme Danger - remain on duty in radio and cell contact. Report all movements to ops. Know where all teams are, have strike crews on vehicle and move to danger areas. Keep up to date on weather. |
Proto Teams |
Working hours Fire fighting units available with driver. Report all movements to ops. After hours Standby in village |
Working hours Fire fighting units available with driver. Report all movements to ops. After hours Standby in village |
Working hours Fire fighting units available with driver. Report all movements to ops. After hours Standby in village. Full crews |
Working hours Fire fighting units available with driver. Full crews and at danger standby points. Report all movements to ops. After hours Standby in village. Full crews |
Working hours Fire fighting units available with driver. Full crews and at danger standby points Report all movements to ops. After hours Standby in village. Full crews |
Ops day staff |
Normal. 07:00 to 16:30 - good time to take time off if raining and standby operator available. |
Normal. 07:00 to 16:30 unless fire is currently burning. FDIs every 2 hours. |
Alert. 06:30 to 17:30 unless fire is currently burning. FDIs every hour. Remain in contact at night. |
Danger. Sunrise to sunset, unless fire is currently burning or aircraft are still flying. FDIs every hour. Remain in contact at night. Be super aware of weather. |
Extreme Danger. Sunrise to sunset. If fire is currently burning or aircraft are still flying hand over to suitably qualified person - management only. FDIs every hour. Be super aware of weather. |
Spotter |
Airborne 25 min |
Airborne 15 min |
Airborne 5 min. On standby at airfield |
Immediate take off. Patrolling FDI above 60 |
Continuous patrolling. Only stop for fuel. |
Bomber |
Airborne 25 min |
Airborne 15 min |
Airborne 5 min. On standby at airfield |
Immediate take off. |
Immediate take off |
Silviculture contractors |
Normal |
Normal |
Normal - in radio contact |
In radio contact. Aware of conditions. Crews and water tankers available for mop up. |
Stop all work and withdraw. Available for mop up. Crews and water tankers available for mop up. |
Harvesting Contractors |
Normal |
Normal |
Normal - in radio contact |
In radio contact. Aware of conditions. |
Stop all work and withdraw |
Mechanic |
Normal |
Normal |
Notify agents |
Notify agents |
Notify agents |