Weight sets your baseline length. As a guide: under 32 kg rides a 116–125 cm board, 33–44 kg a 125–135, 45–55 kg a 135–140, 56–65 kg a 140–145, 66–80 kg a 145–150, 81–100 kg a 150–155, and over 100 kg a 155–160+ cm board. Heavier riders need more length to keep planing at cable speed and to land bigger features softly. These bands are tuned for cable and park boards, which run longer than boat boards at the same weight. Pop your weight and height into the calculator above for a single recommendation.

Cable wakeboards are sized mainly by rider weight, with height as a tie-breaker. Weight decides the length band; height can only push the recommendation up, never down — so a tall rider at a light weight gets a touch more board, but a heavy rider is never sized short. Length matters because cable parks tow you slower than a boat, so a longer board carries more surface area to keep you on top of the water. The extra length also gives a bigger platform for presses on rails and softer landings off kickers. Enter both numbers above and the calculator returns one length in centimetres.

If you land between two sizes, the call depends on how you ride. Size up — go longer — if you're learning, hitting bigger kickers, carrying more weight, or you want softer, more stable landings. A longer board floats higher at park speed and forgives mistakes. Size down — go shorter — if you're chasing spins and want a lighter, snappier board that rotates faster and presses more easily on rails. Most riders still building skills are better off longer; trick-focused park riders often drop a size. If you're unsure, take the longer option and grow into it, or call the shop and we'll talk it through.

Yes. "Park wakeboard" and "cable wakeboard" describe the same thing — a board built for riding at a cable park rather than behind a boat. You'll also hear "cable board" or "cable park board". The key point isn't the name but the build: these boards have a tougher base and a more flexible core to take repeated impacts on rails, sliders and kickers. They also run longer than boat boards at the same rider weight. This calculator uses cable lengths throughout, so the size it gives you suits any board sold as a park, cable or cable-park wakeboard.

Different brands publish slightly different charts because shape, width, rocker and core stiffness all change how a given length rides. A wider or higher-volume board floats like a longer one, so a brand might list a shorter length for the same weight. Treat any chart — including this one — as a starting point that's usually within about one size of where you'll land. If you're on the line between two lengths, factor in the board's width and your riding style before deciding. When in doubt, the staff ride this gear and can match a specific brand's chart to your weight — give us a call.

Not without risk. Boat wakeboards aren't built for cable parks — cable boards use a tougher base and a more flexible core to absorb repeated impacts on rails, sliders and kickers, and a boat board will chip, crack or delaminate on those features. Just as important, impact damage to a boat board at a cable park isn't covered under manufacturer warranty. The reverse is fine for occasional use — a cable board rides behind a boat, it just runs a little longer than a dedicated boat board. If you ride the park regularly, get a board built for it, and always check where you'll mostly ride before you buy.