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Initial Attack Sizeup/Safety

Having a good sizeup is important to give both the Incident Commander (IC) and Fire Management Officer (FMO) a good idea of existing problems and what resources may be needed for effective firefighting.

Use the following reporting factors for sizeup and reference local fire sizeup cards.  Discuss others that may be used.

  • Fire name and location.
  • Terrain (slope, aspect, elevation) and position of fire on the slope.
  • Size of fire.
  • Fuel type, anticipated control problems, and spread potential.
  • Values threatened.
  • Weather conditions (wind speed and direction).
  • Fire behavior.
  • Resources on the fire and those needed.
  • Estimated containment and control times.
  • Cause (known, suspected, under investigation).

After your initial sizeup of the fire and/or transition from an initial attack IC, answer the following questions. Repeat this analysis whenever there is a change, or predicted change, in conditions on the fire.

  • Have you sized up the fire and relayed the information to dispatch?
  • Is the observed fire weather consistent with the forecast?
  • Can you control the fire with the resources available (on the incident or en route) and under the expected conditions?
  • Have you developed a plan to attack the fire (direct or indirect, anchor points, escape routes, head or flank attack, priority areas)? Have you communicated this information to all personnel assigned to the incident, including new arrivals?
  • Are lookouts in place or can you see the whole fire area?
  • Can you communicate with everyone on the fire and with dispatch?
  • Are escape routes and safety zones established? If you are using the black, is it completely burned and without a reburn potential?
  • Are safety and the 10 Standard Firefighting Orders being followed and/or mitigated?
  • Do you have a complete list of what resources have been ordered for the fire?
  • Will you control the fire before the next operational period? If you won’t, or the size of the organization exceeds the IC’s capability to manage, have you informed the agency FMO or Duty Officer (DO)?
Category
Operational Engagement
References
Incident Response Pocket Guide (IRPG), PMS 461. See inside front cover for Size…
10 Standard Firefighting Orders, PMS 110
10 and 18 Poster, PMS 110-18
18 Watch Out Situations, PMS 118

Last Modified / Reviewed:


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Updated NWCG Guide for Wildland Fire Modules, PMS 431

Date: May 14, 2025
Questions?  Please contact:
Fire Use Subcommittee

The updated NWCG Guide for Wildland Fire Modules, PMS 431 serves as a supplemental resource for wildland fire module operations, providing information frequently used in the field.

PMS 431 defines the organizational structure, staffing, and qualifications for Type 1 and Type 2 Wildland Fire Modules, outlining their roles in wildland fire suppression, prescribed fire, and resource management. The NWCG Guide for Wildland Fire Modules, PMS 431, should be used in conjunction with the NWCG Standards for Wildland Fire Module Operations, PMS 430.

References:

NWCG Guide for Wildland Fire Modules, PMS 431

NWCG Standards for Wildland Fire Module Operations, PMS 430

Updated NWCG Standards for Wildland Fire Resource Typing, PMS 200 Now Includes Off-Highway Vehicle Typing Standards

Date: May 13, 2025
Questions?  Please contact:
Mobile Fire Equipment Subcommittee 

The NWCG Standards for Wildland Fire Resource Typing, PMS 200 has been updated to include newly developed Off-Highway Vehicle (OHV) typing standards. These standards organize OHV information into logical categories and outline key safety requirements for occupants.

NWCG Standards for Wildland Fire Resource Typing, PMS 200 establishes minimum typing standards for aircraft, crews, and equipment used in national mobilization to wildland fire incidents. Typing designations are assigned based on measurable capability and performance criteria.

References:

NWCG Standards for Wildland Fire Resource Typing, PMS 200

NEW! S-204, Interpersonal and Critical Thinking Skills for Safety Officers Now Available

Date: May 12, 2025
Questions?  Please contact:
Risk Management Committee

The S-204, Interpersonal and Critical Thinking Skills for Safety Officers self-directed online course is now available! Developed through the Incident Performance and Training Modernization (IPTM) effort, this training supports individuals working towards Safety Officer, Field (SOFF) incident qualifications.

S-204, Interpersonal and Critical Thinking Skills for Safety Officers focuses on facilitating hazard mitigation conversations and building trust to influence safety-related decisions. Individuals can self-enroll through the Wildland Fire Learning Portal (WFLP).

Any changes to qualification pathways will take effect with the next update of the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1.

References:

S-204, Interpersonal and Critical Thinking Skills for Safety Officers 

NWCG Safety Officer, Field (SOFF) Position Page

Wildland Fire Learning Portal

Great Basin Cache Upgrading to New Inventory System

Date: May 7, 2025
Questions?  Please contact:
Great Basin Cache
Phone: (208) 387-5104
Fax: (208) 387-5573

The Great Basin Cache (GBK) is transitioning to a new inventory system to better serve the wildland fire community. During this upgrade, GBK will be unable to process standard orders from Part 1: Fire Supplies and Equipment and Part 2: Publications between May 8-20, 2025, with exceptions made for emergency fire orders. Orders will be accepted through close of business May 7.

To browse the latest available items, please refer to the National Fire Equipment System (NFES) catalogs. 

References:

NWCG NFES Catalog-Part 1: Fire Supplies and Equipment, PMS 449-1

NWCG NFES Catalog-Part 2: Publications, PMS 449-2