What to Look for When Inspecting Trees After Heavy Winds
Heavy winds can do a surprising amount of damage to the trees on your property, and not all of it is immediately obvious. After a powerful storm rolls through, many homeowners step outside, glance around, and assume everything looks fine because no trees have completely fallen over. But the reality is that wind damage often hides beneath the surface, tucked inside split bark, weakened root systems, and stress fractures that are easy to miss if you do not know what to look for. Taking the time to properly inspect your trees after heavy winds is one of the most important things you can do to protect your property, your family, and the long-term health of your landscape. This is especially true heading into fall, when trees are already transitioning through seasonal stress and heavy leaf loads can make wind damage even more severe.
This guide walks you through a thorough post-storm tree inspection, covering the key warning signs that every homeowner should recognize. Whether you experienced a brief but fierce windstorm or a prolonged weather event, knowing how to evaluate your trees can mean the difference between catching a hazard early and dealing with a much bigger - and more dangerous - problem later. And if anything you find during your inspection gives you pause, the professionals at Joe Tree Tree Service are ready to help with expert storm damage cleanup and hazardous tree assessment.
Start With a Safe Visual Survey Before Getting Close
Before you walk right up to any tree that may have been affected by wind, always begin with a visual assessment from a safe distance. This step is often skipped, but it is critically important. High winds can leave trees in structurally compromised positions where even a slight disturbance - or a passing breeze - could send a heavy limb or the entire tree crashing down. Standing back and scanning the full tree from multiple angles gives you a much clearer picture of overall lean, obvious structural breaks, and any entangled debris before you get close enough to be at risk.
During your distant visual check, pay attention to the overall silhouette of the tree. Has it shifted its lean compared to how it normally stands? Are there large branches that appear to be hanging at unnatural angles? Look up into the canopy carefully, because broken limbs that have not yet fallen - often called widow makers by arborists and tree care professionals - are one of the most serious hazards left behind after a windstorm. These partially detached branches can be held in place temporarily by surrounding branches, bark strips, or tangled twigs, but they can fall without warning.
Also scan the ground around the base of each tree. Soil heaving or mounding near the root zone, freshly exposed roots, or cracks radiating outward from the base of the trunk can all indicate that root movement occurred during the storm. This is a serious warning sign that the tree may no longer be structurally anchored properly, even if the trunk itself looks intact from the outside.
Key Warning Signs to Look for on the Trunk and Branches
Once you have confirmed it is reasonably safe to approach, it is time to take a closer look at the trunk and main scaffold branches. These are the primary load-bearing structures of the tree, and damage here can compromise the entire tree's stability. Here are the most important things to examine carefully.
- Bark cracks and splits - Longitudinal cracks running up or down the trunk, or cracks that radiate outward from a crotch where two major branches meet, suggest the wood beneath has fractured under wind stress. Even if the bark looks mostly intact, underlying splits can be severe.
- Included bark at branch unions - This occurs when two branches or a branch and the trunk grow so closely together that bark becomes trapped between them. Under heavy wind load, these unions are prone to splitting. Look for dark, compressed lines of bark pressed tightly into the junction of two limbs.
- Hanging or partially detached limbs - As mentioned above, any branch that is cracked but still suspended in the canopy needs immediate attention. Do not stand beneath these branches or attempt to pull them down yourself.
- Spiral cracking patterns - Wind causes trees to twist, and sometimes this twisting creates spiral fractures that wind around the trunk. This type of damage is not always visible on the outside but may show up as irregular bark lifting or subtle ridges running diagonally across the trunk.
- Fresh wood exposure - Anywhere you can see pale, raw wood where bark has been torn away is an entry point for insects and disease. Note these areas so a tree care professional can assess whether treatment or pruning is warranted.
- Leaning scaffold branches - Main branches that are now leaning more heavily than before the storm, even if they have not snapped, may have stress fractures at their base that are not yet fully visible.
Work your way around the entire circumference of the trunk rather than just checking one side. Wind damage is not always uniform, and a tree that looks perfectly fine from the front of your yard may have significant bark splitting or branch failure on the side facing the direction the storm came from.
Checking the Root Zone and Soil for Signs of Structural Failure
Tree roots are the foundation of the entire structure, and root damage from heavy winds is one of the most underestimated types of post-storm hazard. When strong winds push and pull at a tree repeatedly, the root system experiences enormous mechanical stress. In many cases, roots begin to tear away from the soil even if the tree does not fully topple, leaving it far less stable than it appears.
When inspecting the root zone, which typically extends well beyond the drip line of the canopy, look for the following warning signs.
- Soil mounding or upheaval on the windward side of the tree - This indicates the roots have begun to lift out of the ground. The mound may be subtle at first, but even a few inches of soil displacement can signal significant root failure.
- Cracks in the soil radiating outward from the trunk - These cracks form when the root plate moves during wind stress. They are often curved and follow the shape of the root system beneath the surface.
- Exposed roots - If you can see root surfaces that were not visible before the storm, the tree has likely shifted. Exposed roots are also vulnerable to drying out and mechanical damage.
- Sunken areas or depressions near the base - In some cases, root movement causes one side of the root zone to sink slightly rather than mound up. This uneven ground near the base warrants a professional evaluation.
- New or widened lean - A tree that is leaning noticeably more than it did before the storm is a serious concern. Even a few degrees of new lean can indicate that the root anchorage has been compromised.
It is worth noting that trees with pre-existing root damage from construction activity, soil compaction, or disease are far more susceptible to wind-related root failure. If your trees have been through any of those stressors in recent years, pay extra careful attention to the root zone after every major wind event.
Seasonal Considerations and When to Call a Professional
Fall presents a unique set of challenges when it comes to post-storm tree inspection. As trees drop their leaves, some types of damage that were hidden by the dense canopy all summer become more visible - which is actually helpful for spotting dead branches and structural issues. However, fall storms can also be particularly punishing on trees that are already weakened by the summer's heat, drought stress, or pest activity. Trees in a weakened state heading into winter are far less capable of compartmentalizing and recovering from wind damage on their own.
Beyond the visible signs discussed above, there are a few additional things to keep in mind during a fall post-storm inspection. Look for any mushrooms or fungal conks growing at the base of the tree or on the root flares. These are often indicators of internal decay that significantly reduces the tree's structural integrity, making it far more likely to fail in a subsequent wind event. Also check for any branches that appear unusually sparse in foliage compared to the rest of the tree, as this can be a sign of internal dieback that may have been worsened by storm stress.
Some of what you find during your inspection will clearly call for professional attention. The following situations should always be handled by a trained and equipped tree care company rather than attempted as a DIY project.
- Any large limb or tree that poses a risk of falling on a structure, vehicle, or area where people walk
- Trees leaning toward power lines or utility infrastructure
- Any downed or tangled branches near power lines - never approach these, as lines can be live even when they do not appear to be
- Trees with major trunk cracks, spiral fractures, or significant included bark splits
- Uprooted or partially uprooted trees still leaning against other trees or structures
- Any situation where the full scope of damage is unclear and you are uncertain about the tree's stability
Attempting to remove large storm-damaged limbs or trees without proper training and equipment is genuinely dangerous. The unpredictable nature of compromised wood under tension makes even seemingly straightforward cuts extremely hazardous for anyone who is not professionally trained in storm damage tree work.
The team at Joe Tree Tree Service provides comprehensive storm damage cleanup services, including hazardous tree assessment, emergency tree removal, branch and debris removal, and storm damage prevention consultation. Their crews are fully licensed and insured, and they bring the equipment and experience needed to handle post-storm situations safely and efficiently. Whether you have spotted a concerning crack in a trunk, a widow maker hanging in your canopy, or an entire tree that has come down, getting a professional set of eyes on the situation is always the right call.
After heavy winds, do not wait to see if a damaged tree holds up on its own. The structural damage caused by wind stress does not heal itself, and trees that survive one storm in a weakened condition are significantly more likely to fail in the next one. Taking action promptly protects your property, your family, and the long-term health of your landscape. Reach out to Joe Tree Tree Service to schedule a post-storm inspection and get your property cleared, assessed, and protected before the next weather event arrives.





