By Kai Lani | WAHA Surf Shop
Understanding Surfboard Types
Picking the right surfboard shapes everything about your time in the water. The board under your feet determines which waves you can catch, how fast you paddle, and what maneuvers feel natural. Different shapes are built to perform in specific conditions and suit particular skill levels, so matching a board to your ability and your local break makes a real difference.
Shortboards
Performance-oriented boards for experienced surfers:
- Length: 5'6" to 6'4"
- Best for: Advanced surfers, steep waves
- Characteristics: Thin, narrow, pointed nose
- Performance: Maximum maneuverability, fast turns
Longboards
Classic style boards perfect for beginners and soul surfers:
- Length: 9' and up
- Best for: Beginners, small waves, nose riding
- Characteristics: Wide, thick, rounded nose
- Style: Smooth, graceful surfing
Fish Boards
Retro-inspired designs for small to medium waves:
- Length: 5'2" to 6'4"
- Best for: Small, mushy waves
- Characteristics: Wide, flat, swallowtail
- Speed: Excellent paddle power and glide
Funboards & Mini-Mals
The versatile middle ground:
- Length: 7' to 8'6"
- Best for: Intermediate surfers, all-around use
- Characteristics: Forgiving shape, good stability
- Transition: Perfect stepping stone from longboard
How to Read Surfboard Dimensions
Every surfboard listing shows three numbers: length, width, and thickness. Length is measured in feet and inches from nose to tail. Width is the widest point across the board, usually around the center. Thickness is how deep the board is from deck to bottom at its thickest point. These three measurements together determine the board's volume, which is expressed in liters.
A board described as 6'2" x 19.5" x 2.5" is six feet two inches long, nineteen and a half inches wide, and two and a half inches thick. The width affects stability (wider boards are steadier), while thickness impacts buoyancy and paddle power. When you see shapers talk about "dims," these are the numbers they mean.
Board Volume and Why It Matters
Volume tells you how much flotation a board provides and is the single most useful number when choosing a new stick. It accounts for length, width, and thickness in one figure. A board with more volume paddles easier, catches waves sooner, and forgives mistakes. Less volume means the board sits lower in the water, responds faster, and requires more precise surfing.
As a general starting point, beginners should look for boards with volume equal to roughly their body weight in kilograms. A 75 kg surfer would start around 45-50 liters and work down as skills improve. Intermediate surfers often ride 30-40 liters, while advanced shortboarders drop to 24-30 liters depending on wave size. These are guidelines rather than strict rules. Your fitness, paddle strength, and the waves you typically surf all factor in. If you find yourself missing waves or struggling to pop up, go up a few liters. There is no shame in extra foam. Even professional surfers add volume when conditions are small or weak.
Fin Setup Comparison
Fins change the way a board handles in the water, and choosing the right configuration matters almost as much as the board shape itself. Here are the main setups you will encounter:
- Single fin: The original setup, still loved on longboards and mid-lengths. A single large fin provides smooth, drawn-out turns and a stable, gliding feel. Great for trim and nose riding.
- Twin fin: Two fins placed near the rails give the board a loose, skatey character. Twin fins generate speed through flat sections and feel playful on small waves. They sacrifice some hold in powerful surf.
- Thruster (3 fins): The most popular setup worldwide. Two side fins and a center fin balance speed, control, and turning ability. Works well in nearly every condition from waist-high to overhead.
- Quad (4 fins): Two fins per side with no center fin. Quads generate speed through flat spots and hold well in hollow waves. They feel fast and drivey, making them a strong choice for beach breaks and barrel riding.
- 2+1 setup: A small center fin box with two smaller side fins. Common on mid-lengths and funboards. The center fin can be swapped for different sizes, giving you tunability.
Most modern shortboards and fish shapes use removable fin systems like FCS II or Futures, so you can swap fins easily. Stiffer fins with more rake (sweep) hold better in powerful waves. Flexible fins with less rake feel looser and more forgiving. If you are just starting out, the stock fins that come with a board will serve you well until you develop preferences. Check out our beginner surf tips for more on getting started.
Construction Materials
Polyurethane (PU)
Traditional construction with polyester resin. Classic feel, easier to repair. PU blanks have been the standard since the 1960s and most shapers still prefer them for the way they flex and respond underfoot.
Epoxy
Lighter and more durable than PU. Epoxy boards resist dings better and float a bit more for the same dimensions, making them popular with beginners and travelers who need a board that can handle baggage handlers.
Soft-Top
Foam construction ideal for learning. Safe and forgiving. Modern soft-tops have improved significantly and some models perform well enough for intermediate surfers on smaller days.
Choosing Your Board
Consider these factors when narrowing down your next board:
- Your skill level and how long you have been surfing
- Typical wave conditions at your local break
- Your body weight and paddle fitness
- Whether you want to progress toward shorter boards or enjoy mellow cruising
- Budget and whether you want new, used, or custom shaped
Talk to surfers at your local break who ride similar waves. A board that works in punchy beach break may not be the best pick for a slow, rolling point break. The NOAA ocean education resources can help you understand the conditions that affect your surf. And once you have your board dialed, make sure you have the right accessories to go with it.