Windproof Above Ground Pool Cover: What Actually Keeps a Cover in Place
Written by the Faircovers TeamWe spend most of our time thinking about how above ground pool owners actually protect their pools season after season. This guide reflects patterns we hear often from customers whose yards get a lot of wind.
Why does one above ground pool cover stay put through a windstorm while another is gone by morning?
It is tempting to blame the weather. A bad gust comes through, the cover ends up across the yard, and the wind gets all the credit. In practice, a windproof above ground pool cover is rarely about surviving one extraordinary storm. It is about a handful of unglamorous details: how the cover is secured, how well it fits, how heavy the fabric is, and how the edges are built. Get those right and a cover can sit through weeks of ordinary wind without moving. Get one of them wrong and even a calm-looking forecast can leave you with a loose cover, debris in the water, and a pool that needs a full cleanup.
This guide breaks down how wind actually removes a pool cover, what a wind rating really tells you, and which features separate a wind-resistant pool cover from one that only looks the part.
What We Hear From Pool Owners in Windy Areas
The conversations we have with pool owners in open, exposed yards tend to follow the same arc. Someone bought a cover that looked sturdy, secured it the way they thought was right, and then watched it lift at one edge during the first real windy stretch. Once one section comes loose, the rest tends to follow, and the owner spends the next few days re-securing the cover instead of ignoring it.
The pattern behind those stories is usually the same. The problem was rarely that the cover was too light to survive a storm. It was that the system holding it down left a gap for the wind to work on. That is why this guide spends as much time on securing systems, sizing, and installation as it does on fabric.
How Wind Actually Takes a Pool Cover Off
Wind almost never just pushes a cover off a pool. It works in two steps, and understanding both is the key to preventing either one.
Step One: Air Finds a Way Underneath
Experienced owners in pool-owner communities consistently describe the same weak point: the narrow opening where the cover meets the top rail and the pool wall. Wind only needs a small gap there. Once air gets under the fabric, the cover inflates like a balloon and begins to billow.
Step Two: Lift and Whipping Do the Damage
Wind moving over a flat, taut surface also lowers the air pressure above it, which pulls the cover upward in much the same way a wing generates lift. Owners describe covers rising in the middle and then snapping back down repeatedly. That repeated flapping is what stresses seams, hems, and attachment points until something gives way. Once one clip, strap, or section lets go, the load shifts to the remaining points and the failure spreads around the perimeter. (Source: TroubleFreePool owner community)
What Wind Damage Looks Like
The damage is not limited to the cover itself. A loose or missing cover lets leaves, dirt, and standing rainwater into the pool, which undoes the point of closing it in the first place. Even covers that stay on can suffer. One Canadian cover retailer specifically excludes surface abrasion and pinholes caused by high winds from its warranty and recommends adding gentle weight inside the pool to reduce wind damage. (Source: The Pool Shoppe)
| Failure Mode | What Happens | What Prevents It |
|---|---|---|
| Wind gets under the edge | Cover inflates and billows | Even, full-perimeter tension and a correctly sized cover |
| Low-pressure lift over a flat surface | Cover rises in the middle and edges loosen | A snug, taut fit with no loose slack |
| Repeated flapping | Seams, hems, and grommets fatigue and tear | Heavier woven fabric and reinforced edges |
| One attachment point fails | Load shifts to neighbors and the cover peels back | A securing system that spreads tension around the whole perimeter |
| UV-aged straps or fabric | Hardware or fabric fails at lower wind speeds | UV-resistant materials and seasonal inspection |
How Strong Is "80+ mph," Really?
Wind Speed Reference
Wind ratings are useful, but only if you know what the number means. For reference, the National Hurricane Center classifies a storm as a hurricane once sustained winds reach 74 mph, and Category 3 storms, starting at 111 mph, are considered major hurricanes. (Source: National Hurricane Center, via the University of Texas Marine Science Institute)
| Wind Category | Sustained Wind Speed |
|---|---|
| Tropical storm | 39–73 mph |
| Category 1 hurricane | 74–95 mph |
| Category 2 hurricane | 96–110 mph |
| Category 3 hurricane (major) | 111–129 mph |
What an 80+ mph Rating Does and Doesn't Mean
Faircovers rates its ratchet-strap above ground pool covers to hold in winds of 80+ mph. That is the manufacturer's rating, not an independent lab certification, and it sits above the 74 mph hurricane threshold. In plain terms, it gives you real margin for the gusts that cause most real-world cover failures, which are usually well below hurricane strength.
It is just as important to understand what the number does not promise. A wind rating assumes the cover is the right size for your pool and is tensioned evenly all the way around. It is a measure of the whole system, not just the fabric. One owner described gusts of around 70 mph repeatedly popping clips off a cable-secured cover on a 24-foot pool, even with additional clips and a second cable added. (Source: TroubleFreePool owner community) The takeaway is not that any one securing method fails. It is that the securing system and the way it is used matter at least as much as the thickness of the fabric.
Five Features That Make a Pool Cover Windproof
1. The Securing System
This is the single biggest factor. A windproof above ground pool cover needs a way to pull the edge down tight against the pool and keep it there around the full perimeter. Ratchet straps and steel cable with a winch are the two most common approaches, and both work well when they are tensioned evenly. Drawstring and elastic edges are convenient but tend to relax over time, and clips or weights are best used as a supplement rather than the main system.
2. A Correct Fit
A cover that is too large leaves loose fabric for wind to catch, and one that is too small never seats properly against the rail. It is also worth checking how your specific cover is sized. Some winter covers are deliberately cut larger than the pool so they rest on the water at the winterizing level. One retailer, for example, pairs a 24-foot round pool with a 28-foot cover. (Source: The Pool Shoppe) Always follow the listed size for the cover you are buying rather than assuming your pool's diameter is the number to match. Our sizing and material guide walks through how to measure for each pool shape.
3. Fabric Weight and Construction
Heavier woven fabric resists the repeated flexing that wears out lighter covers. Faircovers covers use 420D Oxford fabric, a heavier woven material designed to resist tearing under tension. Denier is a measure of thread thickness, so a higher number generally means a thicker, tougher weave.
4. A Reinforced Edge and Attachment Points
The perimeter is where nearly all of the force ends up. Reinforced hems, solid attachment points, and quality hardware keep that load spread out instead of concentrated on a single weak spot.
5. UV and Aging Resistance
Sunlight slowly weakens fabric and straps. A cover that was windproof in its first season can lose margin over time if the material breaks down. Faircovers covers include a silver-coated anti-UV inner layer that blocks sunlight, which helps protect the fabric and limit algae growth underneath.
Securing Systems Compared
| Securing System | How It Works | Wind Performance | Best For | Keep in Mind |
|---|---|---|---|---|
| Ratchet strap | Straps tightened segment by segment with a ratchet | High, with adjustable tension at each point | Exposed yards and owners who want quick re-tightening | Inspect straps and ratchets each season |
| Steel cable and winch | A continuous cable around the perimeter tightened with a winch | High, with uniform pull around the edge | Owners who prefer a single continuous perimeter line | May need re-tightening as the cover settles |
| Drawstring or elastic edge | Cord or elastic gathers the hem | Low to moderate | Sheltered yards and light wind | Tension relaxes over time |
| Clips or weights only | Held in place by added clips or weight | Low on their own | A supplement to a primary system | Weights shift and clips can pop off in gusts |
Faircovers offers both ratchet strap and steel cable (wire rope winch) systems, so you can choose the approach that fits how you like to work. The important part is that whichever you choose, the tension is even all the way around.
What's Built Into a Faircovers Above Ground Pool Cover
| Feature | Faircovers Specification | Why It Matters in Wind |
|---|---|---|
| Securing system | Ratchet strap or steel cable with winch, depending on the model | Adjustable, full-perimeter tension keeps wind from finding a gap |
| Wind rating | 80+ mph with the ratchet-strap system (manufacturer rating) | Margin above the hurricane-force threshold for gusts |
| Fabric | 420D Oxford | Heavier weave resists tearing and flapping fatigue |
| Inner layer | Silver-coated anti-UV layer | Slows UV breakdown and blocks sunlight |
| Water and dust | 100% waterproof and dustproof | Keeps rain and debris out |
| Shapes | Round, oval, and rectangular | A shape-matched fit leaves less loose fabric |
| Typical price | Roughly $38–$270 depending on size | Strong wind resistance without a large investment |
Specifications reflect current product listings at the time of writing. Confirm details on the product page for your size and shape.
Which Cover Setup Fits Your Wind Exposure
Not every yard faces the same wind. Matching your setup to your exposure is the practical way to decide how much margin you need.
| Exposure | Typical Situation | What to Prioritize |
|---|---|---|
| Open and exposed | Plains, farmland, or yards with no windbreak | A strong securing system, heavy fabric, an exact fit, and a check after every storm |
| Hilltop or slope | Pool on a rise with direct wind from one side | Even tension all the way around and a close look at the rail gap on the windward side |
| Coastal | Steady wind combined with strong sun and salt air | UV-resistant fabric and regular inspection of straps and hardware |
| Sheltered or tree-lined | Lower average wind with gusts funneled between buildings or trees | Still tension evenly, and plan for leaf debris |
| Snow regions | Wind combined with snow and ice load | A solid cover plus a plan for water and snow management |
Open and Exposed Yards
In open yards, the details matter most. With nothing to slow the wind, even ordinary gusts load the cover from the same direction for hours at a time. One customer in Nebraska told us the cover stays locked on their pool through days of wind, which is exactly the kind of exposure where even tension and a heavier fabric earn their keep.
Sheltered and Tree-Lined Yards
Sheltered yards can be more deceptive. Wind between houses or along a tree line often accelerates and swirls, so a pool that feels protected on a calm day can still get hit by sharp gusts. Treat a sheltered yard as a lower-risk setup, not a no-risk one.
Snow Regions
For pools that face snow and freezing temperatures, wind is only part of the picture. Our complete guide to winterizing an above ground pool covers the full closing process, and our comparison of solid vs. mesh above ground pool covers helps you choose the right material for your climate.
How to Install a Cover So Wind Can't Get Under It
Even the best windproof pool cover performs only as well as its installation. These steps give wind the least to work with.
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Confirm the size before you start. Check the listed dimensions against your pool so you are not fighting excess fabric from the first minute.
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Center the cover. Position it so the overhang is even all the way around, with no side noticeably tighter than the others.
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Remove slack from the surface. Smooth out folds and wrinkles. Loose fabric is exactly what wind grabs first.
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Tighten in alternating sections. Work from one side to the opposite side, the way you would tighten wheel lug nuts, rather than fully tightening one area before moving on. This keeps the tension even.
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Make a second pass. Fabric and straps settle after the first tightening, so go around again and take up the slack that appears.
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Check the gap at the rail. Look closely at where the cover meets the top rail and pool wall. That is the most common entry point for wind.
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Manage loose ends. Tuck or trim excess strap length so it does not flap in the wind and wear on the fabric.
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Re-check after the first strong wind. A quick walk around after the first real gust tells you whether anything shifted.
Common Mistakes That Let Wind In
| Mistake | Why It Matters | The Fix |
|---|---|---|
| Fully tightening one section first | Uneven tension leaves loose spots wind can lift | Tighten in alternating sections, then go around again |
| Buying a "close enough" size | Loose or short fabric never seats against the rail | Match the listed size to your pool shape and measurements |
| Leaving strap tails loose | Flapping ends abrade the fabric and loosen the system | Tuck or trim excess strap |
| Skipping the second tightening pass | Straps settle and tension drops | Re-tighten after the first pass |
| Reusing worn straps or hardware | Aged parts fail at lower wind speeds | Inspect each season and replace worn parts |
| Relying on clips or weights alone | They shift or pop off once wind gets underneath | Use them as a supplement to a primary securing system |
| Ignoring the gap at the rail | This is where air most often enters | Check the rail edge and adjust tension on the windward side |
Seasonal Wind-Readiness Checklist
A few minutes of inspection at the start of the season catches most problems before the wind does.
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Check straps, buckles, and ratchets for fraying, cracking, or stiffness.
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Look over the fabric and hem for abrasion, thin spots, or pinholes.
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Re-check tension after big temperature swings, since materials expand and contract.
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Clear leaves, debris, and standing water, which add uneven weight and create low spots.
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Walk the perimeter after every major storm and confirm nothing has shifted.
For an idea of how long a well-cared-for cover typically lasts, see our guide on how long above ground pool covers last.
Stats Worth Knowing
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A storm becomes a hurricane at 74 mph sustained winds, and Category 3 storms begin at 111 mph. (Source: National Hurricane Center, via the University of Texas Marine Science Institute)
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Experienced pool owners describe wind passing over a cover as creating lower pressure that lifts it, then pulling air in at any opening it can find. (Source: TroubleFreePool owner community)
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One cover retailer excludes wind-related surface abrasion and pinholes from its warranty and suggests adding gentle weight inside the pool to reduce wind damage. (Source: The Pool Shoppe)
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One owner reported gusts near 70 mph repeatedly popping clips off a cable-secured cover on a 24-foot pool, even after adding clips and a second cable. (Source: TroubleFreePool owner community)
Our Take
Faircovers Team
"When a cover blows off, people usually ask how much wind it can take. The more useful question is where the wind got in. Fix the gap, keep the tension even, and the same cover stops being a problem in the same wind."
Frequently Asked Questions
What makes an above ground pool cover windproof?
A windproof above ground pool cover combines a strong securing system, an accurate fit, heavy woven fabric, and reinforced edges. No single feature does the job alone. The securing system and the evenness of the tension matter most.
How much wind can an above ground pool cover handle?
It depends on the cover, the securing system, and how well it is installed. Faircovers rates its ratchet-strap covers to hold in winds of 80+ mph. That is a manufacturer rating, and it assumes a correct fit and even tension around the full perimeter.
Is a ratchet strap or a cable better for wind?
Both work well when tensioned evenly. Ratchet straps let you adjust tension segment by segment, while a cable and winch pulls the whole perimeter from one continuous line. Choose the one you are most comfortable installing and re-tightening.
Why does my pool cover keep lifting even though it is tied down?
The usual cause is a gap where the cover meets the top rail, uneven tension, or a cover that is slightly too large. Wind gets underneath at that point and inflates the cover. Re-tightening in alternating sections and closing the gap at the rail usually fixes it.
Do weights or water on top help keep a cover down?
They can help as a supplement, but they are not a substitute for even tension. Owners report mixed results, and standing water adds its own risk of stress and sagging. Treat a good securing system as the foundation and any extra weight as a backup.
How often should I check my pool cover during windy weather?
Walk the perimeter after the first strong gust and after any major storm. Look for loose sections, shifted straps, and gaps at the rail. Catching a small problem early is far easier than recovering a cover that has come completely loose.
Does a windproof cover also protect against debris and sunlight?
Yes. A solid, well-fitted cover keeps leaves, dust, and rain out, and a UV-resistant inner layer blocks sunlight, which slows algae growth and protects the fabric.
Addressing Common Objections
Some pool owners assume a heavier or more expensive cover is automatically the one that stays on. Fabric weight does matter, but a thick cover that is loosely secured will still lift. The securing system and the evenness of the tension do most of the work. Others assume that because their yard feels sheltered, wind is not a concern. Wind funneled between buildings or along trees can be just as sharp as wind in an open field. In both cases, the same approach applies: choose a cover with a strong securing system, confirm the fit, and install it with even tension all the way around.
Limitations to Consider
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A wind rating is a manufacturer rating, not a guarantee. The 80+ mph figure assumes the right size, a correct installation, and hardware in good condition.
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Extreme weather can overpower any cover. In a forecast of severe storms or hurricane-force winds, removing the cover and storing it is the safest option.
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Fit and tension still decide the outcome. No cover compensates for a size that does not match the pool or for uneven tightening.
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Materials age. UV exposure and repeated tensioning wear straps and fabric over time, so seasonal inspection stays important.
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A solid pool cover is not a safety cover. It is designed to keep debris, rain, and sunlight out, not to support weight.
What Customers Are Saying
"I live in Nebraska, and everyone knows how windy it gets here. This cover stays locked on my pool. It hasn't budged for days." — Olivia Turner, Faircovers customer
"Covered my pool last summer and opened it in March to crystal-clear water. Barely needed any chemicals." — Dylan, Faircovers customer
Find a Windproof Above Ground Pool Cover for Your Pool
If your yard sees regular wind, start with a cover built around a strong securing system, heavy 420D Oxford fabric, and a shape-matched fit. Faircovers above ground pool covers come in round, oval, and rectangular sizes, with ratchet strap and steel cable options.
Still comparing your options? See whether a pool cover is worth it, or read our take on whether it is better to cover a pool or leave it open. If you are deciding when to buy, our guide to the best time to buy or replace an above ground pool cover can help. If your cover is already blowing off, our troubleshooting guide on how to keep a pool cover from blowing off in the wind walks through the fixes, and our guide to removing standing water from your pool cover covers the other big winter risk.
Final Thoughts
A windproof above ground pool cover is not one magic feature. It is a system: a strong securing method, a correct fit, heavy woven fabric, reinforced edges, and materials that hold up to sunlight season after season. Wind does not usually remove a cover by brute force. It finds a gap, gets underneath, and does the rest. Close the gap, keep the tension even, and check the cover after the storms that matter, and the same cover that used to be a problem in the wind becomes one you stop thinking about.