I never thought I’d get sick just standing on a beach.

But there I was, Moana Beach, South Australia. Wind slapping my face, nostrils flaring, eyes stinging. It started with a subtle tingle in the back of my throat. Within minutes, it was unmistakable – my body reacting to an ocean gone rogue.

This wasn’t metaphor. It wasn’t a political talking point or a climate think piece. This was personal. Immediate. The ocean – the place I’ve sought solace and strength my whole life – was making me physically ill.

What’s happening along South Australia’s coastline is a visceral reminder of how quickly things can shift. A marine heatwave, driven by climate change, has turbocharged a toxic algal bloom – Karenia mikimotoi – that’s now stretching across the state like a sick stain. It’s suffocating marine life, smothering surf beaches, wrecking fisheries, and unsettling communities that have built their lives around the sea.

When I arrived with the Surfers for Climate crew, I wasn’t there to rattle off facts or grandstand about policy. I wanted to listen. I wanted to understand what it feels like when your local is turned into a danger zone. And what I found hit harder than any headline.

Take Shane Forbes, owner of the Daily Grind surf shop in McLaren Vale. His space is a temple of Stoke – boards, grins, groms. But even he admitted he’d often taken the environment for granted. “This thing’s changed everything,” he told me. “I’m concerned about the environment but it’s never been at the forefront of my mind as we are lucky enough in South Australia to usually have pristine beaches. And all of sudden we are cancelling surf comps, we’re not comfortable sending the kids out.”

Or Leighton – the Ding King – a local shaper whose business has been turned upside down. But more painful than the slowdown was the anxiety in his 13-year-old daughter’s voice, “She’s concerned about what’s happening to the sea life, all the beautiful marine life that is washing up dead is quite confronting”

These are the voices we’re not hearing enough of. The small business owners. The weekend fishers. The surfers quietly slipping into depression because the sea that heals now harms.

We spoke with politicians, too. Some were more engaged than others. But one conversation stood out – Senator Andrew McLachlan, a conservative, telling us that all policy should be rewritten with nature at the centre. Radical? Maybe. Necessary? Absolutely.

This is bigger than South Australia. With the right (or wrong) ingredients – warm, nutrient-rich water, still conditions – this could happen at your home break. Byron. Bells. Crescent. Anywhere. And when it does, you’ll care less about carbon markets and more about whether your kid can paddle out without coughing up mucus.

Let’s be clear – there are people spreading conspiracies and trying to blame desalination plants or foreign navies. But the truth is simpler and harder: this is what climate disruption looks like. The scientists don’t have every answer yet, but we don’t need to wait for every citation to back common sense. They need funding. Communities need disaster support. And surfers – yes, us – need to stand up and demand that our oceans are treated like the sacred spaces they are.

Because when the ocean turns on you, everything else falls away. And that should be enough to make us fight like hell for her.

Add your voice to call this what it truly is: a climate-driven natural disaster. Surfers for Climate is calling for updated disaster criteria, an official natural disaster declaration, federal support for long-term ocean health, and clear communication for coastal communities. Click here to check out our new Sea Sick documentary and sign the petition to push for urgent action and protect our oceans. Your signature can create real change and support those on the front lines.