How Climate Change Messes With Global Wind Speeds, and Why That's Very Bad
5 Alarming Shifts You Need to Know About
Let me start by confessing that I didn’t really remember how wind works. I’m sure most of us haven’t thought about it since middle school or maybe college for some.
I remembered something about convention currents, but mostly I just curse wind when it breaks my umbrella or blows my hat away. So when I’ve read that climate change is altering global wind patterns, and that those changes are already affecting everything from wildfires, power grids to our health, I had to stop and think about how.
A quick refresher and I was up-to-speed. What I found was both fascinating and terrifying.
Wind is quintessentially what we call a force of nature, woven deep into how our planet functions. Now it’s changing… and fast. Climate change is making some winds stronger, more violent. Others are fading away entirely. These shifts are rewriting weather patterns, intensifying storms, fueling massive dust clouds, and even choking off the clean energy some countries are betting their futures on.
The good news for the moment is you too can understand why the wind is changing if you also can visualize how your kitchen works. We’ll get into that shortly.
Don’t worry, the science lesson will be brief. This is really a story about planetary systems… and how fragile they are.
So let me walk you through what I’ve learned. Why the air around us is becoming more unpredictable. How our warming world is tweaking the very forces that shape our climate. And why one of the clearest warnings yet that the climate crisis is not only coming but is already here is whispered in the wind.
Wind… A Middle School Science Refresher
Remember convection currents? They’re the invisible loops that form when warm air rises and cool air sinks. This process drives everything from your stovetop kettle to entire weather systems.
Picture this (or go do it): you are boiling a pot of water. The bottom, pressed against the coils or closest to flame, gets hot first. That heated water rises, the cooler stuff sinks, and pretty soon, you’ve got a swirling convection current. The water is jumping around. Steam rises above the pot, eventually settling on things, maybe your glasses. They get fogged. This is how heat moves, and it’s how wind works.
Now zoom out. The Earth’s atmosphere works the same way, just on a planetary scale.
The equator, closest to the sun, gets the most light and heat. Air there warms, expands, and rises.
The poles get less heat. Cooler, denser air sinks.
This creates pressure differences. And air, like everything else, tries to move from high pressure to low.
That movement is wind.
But it’s not just up-and-down. Earth spins, the land has mountains and oceans, and that shapes the winds into massive, swirling systems. Think jet streams, trade winds, ocean breezes… all driven by heat moving around.
Now imagine we mess with that balance.
How Climate Change Throws the System Off
Let’s go back to the pot of water. Imagine instead of evenly heating the bottom, you crank up the heat on one side and dump ice cubes in the other. The currents start getting weird. Some speed up. Some stall. The whole system becomes erratic.
That’s what climate change is doing to our atmosphere. There’s a few different ways how.
Polar Amplification: The Arctic is warming up way faster than the equator. This shrinks the temperature contrast that drives much of the wind system. Imagine children wizzing down a steep slide at the park. Warming in the arctic is like leveling the slide horizontally, which would slows it down. Less wind.
Jet Stream Disruption: Those fast-moving high-altitude winds that guide storms and weather? They’re becoming wobbly, loopy… and sometimes they just stop. That can trap heat domes or rainstorms in one place for days or weeks.
Surface Wind “Stilling”: Over land, average wind speeds have been dropping. It’s like the fan got turned down just as the kitchen filled with smoke. Less air movement means more pollution buildup and hotter, stagnant conditions.
Extreme Wind Events: While average winds slow down, some storm systems (like hurricanes and derechos) are getting more intense. The heat adds energy. The moisture adds punch. And suddenly, the wind isn’t gentle anymore. It’s tearing roofs off.
In other words, the global wind engine is no longer running smoothly. It’s lurching, stalling, and in some places, spinning out of control.
And the effects? They’re showing up everywhere.
5 Alarming Shifts You Need to Know About
There’s change in the wind… and that is causing other changes. What was once a background force we rarely noticed is now reshaping our health, safety, and survival.
1. Dust Storms Are Making People Sick
As temperatures rise, droughts intensify and soil dries out. At the same time, vegetation loss from land use and deforestation strips the Earth’s surface bare. The result? Dry, and now loose particles just waiting to be picked up by stronger winds from convective storms.
Warming fuels extreme winds. Stripped land feeds the storm. You inhale the result.
These storms now sweep across continents, blanketing entire regions in toxic dust. The air carries pesticides, microbes, and metals and enters deep into the lungs. The health toll? Respiratory illness, heart disease, and even deadly outbreaks of meningitis.
2. Storms Are Supercharged and Unpredictable
A hotter world holds more moisture in the air and pumps more heat into oceans. That’s pure energy for storms. Meanwhile, climate-altered wind patterns like stronger vertical wind shear and altered jet streams, make these systems more volatile and erratic.
The storms hit harder, faster, and in new places.
Since 2019, hurricane wind speeds in the Atlantic have climbed nearly 30 km/h. That turns Category 2 storms into Category 3 monsters. Add in inland convective bursts and derechos, and wind becomes a hammer slamming into forests, cities, power lines, and homes.
3. Wind Droughts Are Quietly Deadly
As the Arctic warms, the temperature difference between poles and equator shrinks. That weakens the pressure gradients that drive surface wind, especially over land. The result? Slower winds, more stagnation and longer periods with no wind at all.
Climate change turns off the fan, just when the world starts to overheat.
These “wind droughts” trap heat and pollution. Of course there’s no energy production form wind turbines. And during extreme heat events, they can turn deadly with no breeze, no air movement, no relief.
4. The Jet Stream Is Wobbling and Weather Is Stalling
The jet stream is powered by the temperature difference between warm southern air and cold polar air. But as the Arctic heats faster than the rest of the planet, that difference weakens. This means a jet stream that slows down, stretches, and stalls.
This “wavy” jet stream traps weather systems in place. Heat domes cook cities; rain bombs flood rivers; and cold snaps sweep deep south. Now we are contending not only with an increased intensity of weather, but also more persistent.
5. Polar Winds Are Speeding Up Ice Loss
As sea ice melts, there’s less to buffer wind over the Arctic Ocean. At the same time, warming oceans strengthen low-pressure systems. That means stronger polar winds, which now drag warm water into contact with ice from below, melting it even faster.
Climate change weakens the ice. Wind finishes the job.
Arctic cyclones are now more intense and longer-lasting. They tear ice apart, mix warm and cold water layers, and hasten the march toward ice-free Arctic summers. And what happens at the poles doesn’t stay at the poles… it reshapes global weather systems from the top down.
When the sea ice melts, a planetary feedback loop kicks in.
More heat absorption: Ice reflects sunlight (high albedo). Open water absorbs it. No ice? The Arctic becomes a heat sponge, accelerating global warming.
Disrupted ocean currents: Melting ice floods the oceans with freshwater, weakening the Atlantic Meridional Overturning Circulation (AMOC), a critical global current that regulates weather and temperature.
Extreme weather far beyond the poles: Sea ice loss weakens the jet stream and destabilizes weather patterns across North America, Europe, and Asia from heat domes to floods to crop-killing cold snaps.
Coastal erosion and storm surge: Arctic communities, once shielded by sea ice, now face unprotected coastlines and rising waves, leading to infrastructure loss, migration, and cultural displacement.
Wind is far more important to the story of climate change than most realize. It’s a cascading force shaping the fires we fear, the storms we track, the energy we produce, and the air we breathe.
While wind is just one thread in the unraveling tapestry, it touches everything from food security, energy grids, wildfire behavior, respiratory health, even the speed of commercial air travel. When we alter the basic rhythms of Earth’s atmosphere, the consequences cascade.
I think there’s a few things we should take a moment to recognize
Many consequences are already baked in: They are already here and bound to get worse. Feedback loops are baked in. This means we need to get ourselves and our communities prepared for resilience to these forces.
The global response is a whimpering failure: Global policy on climate change is a sham. Even the countries that have named the problem and have made reasonable goals are not only few and far between, they aren’t very significant in impact.
This tells us we really need to prepare: Maybe hearts and minds will change as these disasters unfold. Maybe that will be too late, or maybe people will blame the gays, the Jews or the Rapture and still deny it has anything to do with climate change we are causing. We just don’t know. “The People” haven’t really been a reliable force for the planet on a structural level in my lifetime, despite the proclamation of Earth Day in the 1970s.
Am I telling you to give up, not to vote or organize? No, I’m not saying any of those things in any way. What I am telling you is that maybe you need to expand your spectrum of tactics, strategies and goals. Maybe a neoliberal hegemony that pretends to be a representative democracy isn’t capable of making radical changes required to save the planet and humanity from extinction.
Maybe we need to bring forth a new biologically compatible system of social organizing!
The good news is such systems do not need to be built from scratch and out of nothing. We have real life examples to learn from. Here’s the scoop… I’m planning for my next book to cover that topic extensively. It’s the perfect flow from my first book, Ten Myths of Progress. Next we should talk about the pathways that move us beyond so-called “progress” into people and planet centered ways of living. Stick with me here. Your help has made my work possible. Thank you.






Really informative thank you... Looking forward to the next one about how we move forward.
As a sailor, wind is a big deal (and ocean currents, which are connected). In the last 50yrs, hurricane season has shifted a full 2 weeks, from 15 June to 1 June! Scary. I sometimes wonder if the winds and currents we’ve used to sail for thousands of years will remain constant enough in my lifetime to circumnavigate the world, or if my journey will be full of odd weather occurrences—or if by the time I’m ready, it’s no longer safe, and what that means for all the coastal communities I would have visited along the way.
It’s a small part of my motivation to continue my career as an Earth Lawyer. And you’re right: we don’t have to reinvent the wheel, there are many alternatives, solutions, and place-based paths.
Wishing all who read this fair winds (and following seas)
🌬️🌊⛵️