The week after a major storm is the worst week to make decisions about timber. Landowners are exhausted, the woods are torn up, and the first calls coming in are from buyers who already have a number in mind. A storm damage appraisal exists to slow that down — to put a defensible value on what was standing before the storm, what is standing now, and what the damage actually represents in stumpage terms.
This Field Note explains how storm damage timber appraisals work on Mississippi and Alabama tracts, and how they support salvage and recovery decisions in the weeks after a hurricane, tornado, or severe wind event. The work fits under our timber trespass and damage appraisal service.
What a Storm Damage Appraisal Actually Measures
A storm damage appraisal estimates two things: the fair market value of the merchantable timber as it stood before the storm, and the fair market value of what remains and is reasonably recoverable after the storm. The difference is the loss in timber value attributable to the storm.
That two-number framing matters for several downstream uses:
- Documenting the loss for insurance, recordkeeping, and tax purposes.
- Deciding whether a salvage sale is worth running.
- Rebuilding a management plan for the residual stand.
- Setting expectations for replanting cost and timing.
The appraisal does not file paperwork on the landowner's behalf. It produces the forestry record everyone else — insurance, advisors, buyers — works from.
Field Methods
The pre-storm side of the appraisal is rebuilt from whatever record exists: a recent management plan, a prior cruise, satellite imagery, age-class records, or a re-cruised reference stand that was not damaged. The forester documents what was there and how that estimate was built.
The post-storm side is a current cruise of the damaged stand. Plots are run across the affected area to record:
- Standing live trees by species, DBH, and merchantability.
- Wind-thrown trees still rooted with usable bole.
- Snapped trees with stump and bole conditions.
- Crown damage, hanging limbs, and standing trees with compromised value.
- Ground conditions and access for any potential salvage operation.
- GPS coverage of the cruise so the damage area maps cleanly to the deed.
Each tree is assigned an updated product class — fully merchantable, downgraded, salvage-only, or unrecoverable. That breakdown is what drives the post-storm value number.
Aerial Imagery Is Almost Always Worth It
On any storm tract over a few dozen acres, a drone flight is one of the first things we do. The flight documents the damage pattern across the whole stand in a way ground inspection never quite captures — wind direction, blowdown corridors, intact pockets, and access points for a salvage crew. The imagery becomes a permanent exhibit attached to the appraisal report.
Aerial imagery is also the cleanest way to communicate the damage to anyone who has not been on the ground. A single map with the damage outlined replaces a long verbal description.
Pricing Storm-Damaged Wood
Pre-storm value uses current regional stumpage for green standing timber by product class. Post-storm value uses salvage pricing, which is almost always lower per ton than green stumpage and which moves further as regional mill yards fill up after a large event.
Mill yards in Mississippi and Alabama can fill within weeks of a major storm. Pricing assumptions in the appraisal have to disclose the period they cover and the basis they rely on — recent regional price reports, comparable salvage sales, or mill quotes for storm timber specifically. A report that prices salvage wood at green stumpage rates does not survive review.
Timing Drives the Recoverable Value
The salvage window is short. Wind-thrown southern pine begins to discolor and lose sawtimber grade within a few weeks. Bark and insect damage accelerate in warm weather. Hardwoods hold longer but still degrade. Pine that is not moving by 60 to 90 days after the storm typically prices as pulpwood at best.
That timing affects the appraisal in two ways. First, the post-storm value the forester documents has to reflect the realistic recovery window, not the value of the wood as if it were freshly green. Second, landowners who wait months to begin documentation often find the recoverable value already gone — even though the trees are still down. The same urgency applies to any salvage timber sale that follows.
Salvage Sale Decisions Flow From the Appraisal
Once the post-storm value is on paper, the salvage decision is much easier. The landowner can compare recoverable value against operating cost, mill capacity, ground conditions, and timing. In some cases a salvage sale makes sense; in others the recoverable value does not justify the operation and the right move is to walk away and replant. The appraisal makes that conversation a numbers conversation instead of a guessing game.
Key Takeaways
- A storm damage appraisal puts a defensible pre-storm and post-storm value on the same tract.
- Field cruises pair with GPS coverage and aerial imagery to map the damage at one scale.
- Salvage pricing is not green stumpage — the report has to disclose the basis it uses.
- Recoverable value drops sharply through the first 60 to 90 days.
- The appraisal turns a stressful, emotional week into a numbers conversation about salvage and replanting.
Talk With a Forester About a Damage Cruise
If your tract took a hit from a recent storm, an early walk-through and flight is usually the most valuable hour you can spend in the first month. Contact Southeast Forestlands for a storm damage appraisal, or review related work in our field case studies.