Cold Water, Clear Mind
The Real Guide to Winter SUP Gear, Safety, and Staying Warm
After about five months of winter slumber, I finally got back on my race SUP. The season starts in a month, and while I’ve been cross-training all winter, there’s no substitute for time on the water. You can lift, run, and cycle all you want — but paddling fitness is built by paddling.
Why Northwest Florida Is a Paddler’s Playground
We call it the “Redneck Riviera,” but Northwest Florida is, in my opinion, an ideal place to live for paddleboarding. When it’s calm, the Gulf and the Intracoastal offer open, glassy miles. When the wind kicks up, I tuck into protected creeks, rivers, and bayous. Choctawhatchee Bay is another favorite — shallow in most areas, it warms quickly and gives you options year-round. Having variety means you can almost always find somewhere to train. I would like to add, wind is an excellent way to train, so I don’t completely avoid it.
Lessons From Paddling Through European Winters
We’ve even had below-freezing days here this year—rare for Florida. Ironically, winter is also our best surf season. My real cold-water education, though, came when I lived in The Netherlands. I wasn’t near the coast, so rivers were my only option. From September through June it was often windy, rainy, and cold, with frigid water temperatures. If I stopped paddling, I regressed—so I learned how to dress properly.
While running my paddle business there, I taught beginners year-round. The most common question? “How do I stay warm?” Closely followed by: “What if I fall in?”
Wetsuits: Designed for the Water, Not the Wind
There are strong opinions in the paddling world about wetsuits. A wetsuit is designed to keep you warm while submerged. Neoprene traps a thin layer of water against your skin, which your body heats. That’s the insulation system.
Most suits use thicker neoprene in the torso for core warmth and thinner panels in the arms and legs for mobility. Higher-end suits add thermal linings or smooth outer panels to reduce wind chill. Seam construction also matters—flatlock for warm water, glued and blind-stitched for colder conditions. Entry systems (back zip, chest zip, or zipperless) influence flexibility and water flushing. The goal is a snug, second-skin fit that retains warmth without restricting movement. I would not recommend a front zip for surfing, as you are then lying on the zipper while paddling out. For stand-up paddling, this is less of a problem since you are not lying on your chest and stomach.
Thickness should match water temperature: 2–3 mm for warm water, 4/3 mm for cool conditions, 5mm+ for true cold. But here’s the catch for paddlers—wetsuits insulate in the water. Above the water, especially in wind, evaporative cooling can make you feel colder. For primarily dry, standing activities like flatwater SUP, layered thermal and windproof clothing can sometimes be more effective.
Layering under neoprene is possible—there are thermal base layers designed for it, and merino wool is popular—but remember, the suit works best when neoprene is in direct contact with your skin.
In Florida winters, we typically surf in a 4/3 full suit with gloves, booties, and a hood. Personally, I’ve never truly solved the cold-feet problem. Even with booties and neoprene socks, my toes still turn to ice.
Drysuits: Full Immersion Protection
A true drysuit is built to keep you completely dry if you fall in. It uses waterproof, breathable fabric, not neoprene, and seals at the neck and wrists with tight latex gaskets. Add waterproof socks and proper layering underneath, and you have a customizable insulation system.
For winter paddling where immersion is a real possibility, a properly fitted drysuit offers the highest level of safety. It prevents flushing and dramatically reduces rapid heat loss. Your warmth comes from the layers you choose to wear inside, making it adaptable to changing air and water temperatures.
SUP Suits: Comfort With Compromise
Many SUP-specific “drysuits” are actually hybrid paddle suits. They prioritize mobility and comfort for standing activity and often replace latex neck gaskets with neoprene or adjustable fabric collars. That makes them more breathable and comfortable, but not fully watertight.
If you fall in, water can enter through the neck. They function more like high-performance splash suits than true immersion protection. For calm flatwater where falling is unlikely, they can be a practical winter solution. In rough water, offshore wind, or remote conditions, understanding their limitations is critical.
In The Netherlands, I used a Starboard SUP suit paired with neoprene socks, wool socks, and waterproof boots. It didn’t have enclosed feet, so layering was essential.
My Go-To Winter Setup in North Florida
Right now we’re in seasonal transition, warming trends with a few cold snaps still ahead. My go-to approach is smart layering.
If it’s cold and windy, I wear merino wool under insulated leggings and a thermal top, add a hiking pullover, and finish with a windbreaker or rain shell. Hat and gloves are standard. For footwear, I use SUP shoes when needed, and in colder conditions, waterproof boots with wool socks. Just last weekend I went barefoot with leggings and a long-sleeve top—and yes, I fell in up to my neck.
Because I wear moisture-wicking sport layers, I was fine and dried quickly. Still, I always bring dry clothes in a bag and keep a change in the car. When it’s truly cold, I pack warm, dry socks and a thermos of tea or coffee. Small preparations make a big difference. Always remember to wear a PFD and a leash. Another safety precaution is a dry bag with extra gear and a cell phone. I don’t recommend paddling alone in cold weather, but if you insist, let someone know where you are and what your plan is. Have a backup plan in place whenever you paddle, period.
Winter Isn’t an Excuse
Winter may not be the easiest time to start SUP, but it’s definitely not a reason to stop. With the right gear and preparation, it can be one of the most peaceful and productive seasons on the water.
If you’re looking to learn, refine your technique, or prepare for race season, I offer lessons and consultations. Thanks for reading — and if this helped you, don’t forget to like, share, and subscribe.