Size chart
Severne Windsurf Sail Blade Pro is a light, powerful wave sail for surfers who want to maintain maximum control in varying North Sea and coastal conditions. This five-batten design delivers a direct, linear drive that brings your board up to speed smoothly while providing plenty of stability when the wind picks up. The profile stays tight in gusty winds, making you gain height faster and steer into the lip with confidence. Reinforced panels around the boom and foot area increase durability when in contact with the mast or deck, while a supple leech distributes traction nicely for predictable hand pressure. You feel the low weight with every pump and transition: water starts are easier, jibs and bottom-turns remain fluid, and the rotation of the battens is clean, even with minimal trim. You rig the sail on an RDM mast without fuss; downhaul and outhaul respond clearly, so you quickly find the sweet spot between power and loose feel.
For Dutch lakes and the coast, this wave sail gives exactly that balance of punch and damping you're looking for when the wind turns or the wave period changes. In side-onshore winds you effortlessly grab speed for the next wave, while in side-shore conditions the sail feels neutral on top-turns and deceleration. The wide wind range means less switching between sizes; with small trim jumps, the Blade Pro remains controllable in strong gusts and lively in lighter weather. In the process, the sail feels forgiving for long sessions, with a quiet handshake that supports rather than dictates your technique. Those looking for a wave-oriented windsurfing sail that is light, durable and tight to trim will find in the Severne Blade Pro a reliable tool that makes every session more efficient and fun. A solid and reliable choice for those who want carefree enjoyment on the water.
| 3.1 | 320+6(ADJ-HEAD 6) | 140 | 5 | TBC | ADJ | RDM BLUE 340 | RDM | Enigma 140 | METAL 140 | Cyclops 24 |
| 3.4 | 340 | 144 | 5 | 2.27 | FIXED | RDM BLUE 340 | RDM | Enigma 140 | METAL 140 | Cyclops 24 |
| 3.7 | 353 | 150 | 5 | 2.35 | FIXED | RDM BLUE 340 | RDM | Enigma 140 | METAL 140 | Cyclops 24 |
| 4.0 | 370 | 154 | 5 | 2.45 | FIXED | RDM BLUE 340 | RDM | Enigma 140 | METAL 140 | Cyclops 36 |
| 4.2 | 375 | 158 | 5 | 2.49 | FIXED | RDM RED 370 | RDM | Enigma 140 | METAL 140 | Cyclops 24 |
| 4.5 | 399 | 160 | 5 | 2.64 | FIXED | RDM RED 370 | RDM | Enigma 140 | METAL 140 | Cyclops 36 |
| 4.7 | 403 | 162 | 5 | 2.72 | FIXED | RDM RED 370 | RDM | Enigma 150 | METAL 150 | Cyclops 36 |
| 5.0 | 413 | 164 | 5 | 2.77 | FIXED | RDM RED 400 | RDM | Enigma 150 | METAL 150 | Cyclops 24 |
| 5.3 | 422 | 169 | 5 | 2.84 | FIXED | RDM RED 400 | RDM | Enigma 150 | METAL 150 | Cyclops 24 |
| 5.7 | 432 | 173 | 5 | 2.98 | FIXED | RDM RED 400 | RDM | Enigma 150 | METAL 150 | Cyclops 36 |
| 6.2 | 456 | 177 | 5 | 3.12 | FIXED | RDM RED 430 | RDM | Enigma 150 | METAL 150 | Cyclops 36 |
| 6.7 | 462 | 185 | 5 | TBC | FIXED | RDM RED 430 | RDM | Enigma 150 | METAL 150 | Cyclops 36 |
Severne
SEVERNE is not just a windsurfing brand; it is a passion, rooted in the rugged and windy coasts of Western Australia. Here, where the ocean is never still and the wind is always calling, all of our products are designed, tested, and tested again by some of the most dedicated and talented windsurfers in the world.
With pride, we call Western Australia our home – the place where legends are born and a dream destination for windsurfers across the globe. Our R&D loft, Revolution HQ, is located in Perth, a strategic location that gives us access to the ultimate testing conditions, from Gnaraloo to Esperance.
One thing is certain: when the wind is up, the office is empty. Because at SEVERNE, everyone windsurfs – from the graphic designer to the sales manager. Priorities, right?
Because windsurfing is not just something we do. It is who we are. SEVERNE. Pure Performance.