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Fire Shelter Deployment Site Selection

 

A primary objective of every operational fire plan is to keep firefighters out of entrapment situations. However, firefighters must always be prepared to deploy their fire shelters. The key to a successful fire shelter deployment is proper site selection. Consider the following for shelter deployment site selection:

  • Pick a site that will keep the fire shelter away from flames and convective heat. The site also should limit the amount of radiant heat that reaches the shelter.
  • Select an area with no fuels. If that isn't possible, select a site in light fuels, such as grass, where the flaming front will pass quickly. Clear the site to mineral soil if possible. If time is critical, pick a site with the least amount of fuel.
  • Pick natural firebreaks such as wet meadows,creek beds, wet, swampy areas, or large rockslides with no fuels. Rough terrain in rockslides may make it difficult to seal the fire shelter to the ground.
  • Areas on the lee side of ridgetops and knobs can be effective deployment sites because convective heat and flames will generally continue rising above them.
  • Wide areas that have been cleared of fuel, such as dozer lines or roads, can be effective deployment sites. In larger areas, don't let trucks, dozers, and other equipment occupy the best deployment sites.
  • Flat areas on slopes, such as benches or road cuts, offer some protection from radiant and convective heat. Level areas like these can keep you under the path of flames and convective heat.
    • The ditch on the inside of the road, if free of fuel, may be an effective deployment site.
    • Consider vehicle traffic when looking at options on or near roadways.
  • Avoid areas that tend to funnel smoke, flames, and hot gasses, such as:
    • Narrow draws
    • Saddles on ridgetops
    • Chimneys and chutes
  • Know how long it takes to reach your safety zone. Crew supervisors should identify and communicate escape routes and safety zones.
  • If you are not in a suitable shelter deployment area, keep escaping while watching for a possible deployment site.
  • Ensure sites are clearly identified and marked.

Also see: Fire Shelter Deployment

 

Category
Operational Engagement
References
The New Generation Fire Shelter, PMS 411
10 Standard Firefighting Orders, PMS 110
18 Watch Out Situations, PMS 118
10 and 18 Poster, PMS 110-18


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NWCG Wildland Fire Position Qualification Flowchart, PMS 308

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NWCG Equipment Technology Committee Releases Safety Warning: 25-001 Non-specification fire shelters

Date: January 15, 2025
Contact: Equipment Technology Committee

The Equipment Technology Committee (ETC) has released Safety Warning: 25-001 Non-specification fire shelters. Non-specification fire shelters claiming to meet Forest Service (FS) fire shelter specification 5100-606 were first found in February of 2023. As of September 2024, non-specification shelters are again being advertised and sold on the open market.

This Safety Warning outlines details and recommended procedures to purchase FS specification shelters made with materials and components that meet performance criteria and toxicity testing requirements outlined in FS Specification 5100-606. 

For additional information on identifying non-specification shelters, please view ETC Safety Warning 23-01.

References:

ETC Safety Warning 25-001: Non-specification fire shelters

NWCG Equipment Technology Committee

ETC Safety Warning 23-01