Windfoil

JP Australia, 2025

HydroFoil Slalom 2025

2000mm long · 6'7"

850mm wide

≈ 138mm thick · estimated

155litres

Open in Studio See it on jp-australia.com

Sizes & Numbers

Listed by the brand, read off a photo, or worked out: where every number comes from

In one line

Shorter than the 2024. The 155 L is 90 mm shorter than the 2024 155 L, same width.

155 L against the 2024 155 L, listed length and width.

As listed by JP Australia

JP Australia HydroFoil Slalom 2025: every size as listed by JP Australia
sizelengthwidththicknessweight
145 L209 cm · 2090 mm800 mm≈ 131 mm · estimated7.7 kg
155 L200 cm · 2000 mm850 mm≈ 138 mm · estimated7.9 kg
160 L209 cm · 2090 mm880 mm≈ 132 mm · estimated8.1 kg

Every size side by side, tails on one line, one scale

209020000 mm2090145 L800 w2000155 L861 w2090160 L880 w

Next to your board?

Lay the JP Australia HydroFoil Slalom 155 L over up to four others, at one scale.

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Generations

Before it · 2024

The 2025 155 L is 90 mm shorter than the 2024 155 L, same width; its wide point moved 229 mm toward the nose. Open the 2024

listed length and width · wide point derived

2025 155 L over the 2024 155 L, tails aligned, one scale
2025 155 L 2024 155 L

After it · 2026

The 2026 170 L is 40 mm shorter and 30 mm narrower than the 2025 160 L; its wide point moved 82 mm toward the tail. Open the 2026

listed length and width · wide point derived

2025 160 L over the 2026 170 L, tails aligned, one scale
2025 160 L 2026 170 L

The JP Australia HydroFoil Slalom over time

Shape & Rocker

From above, then from the side, true scale · the chosen size solid, the others dashed

JP Australia HydroFoil Slalom 2025 from above and from the side, every size at true scale, tails aligned
JP Australia HydroFoil Slalom 2025 from the side, true proportions: the bottom's rocker over a flat table, every size; borrowed (≈), drawn hollow

Read off the 145 L outline · derived

53 %wide point, 1102 mm from the tail

2.61length over width

695mm wide 12″ from the tail

14,570cm² of planform

Read off the 155 L outline · derived

53 %wide point, 1055 mm from the tail

2.32length over width

752mm wide 12″ from the tail

15,007cm² of planform

Read off the 160 L outline · derived

53 %wide point, 1102 mm from the tail

2.38length over width

765mm wide 12″ from the tail

16,027cm² of planform

Rocker of the 145 L · scaled from the 155 L, borrowed (≈), estimated

≈ 44 mmtail rocker, at the tip
≈ 3 mm12″ from the tail
≈ 59 mm12″ from the nose
≈ 113 mmnose rocker, at the tip
≈ 755 mmflat to within 3 mm, from 19 % to 55 % of the length
47 %of the length to the lowest point, from the tail
≈ 131 mmat its thickest, 48 % from the tail
≈ 34 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 155 L · borrowed (≈), estimated

≈ 42 mmtail rocker, at the tip
≈ 3 mm12″ from the tail
≈ 54 mm12″ from the nose
≈ 108 mmnose rocker, at the tip
≈ 729 mmflat to within 3 mm, from 19 % to 55 % of the length
47 %of the length to the lowest point, from the tail
≈ 138 mmat its thickest, 48 % from the tail
≈ 32 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 160 L · scaled from the 155 L, borrowed (≈), estimated

≈ 44 mmtail rocker, at the tip
≈ 3 mm12″ from the tail
≈ 59 mm12″ from the nose
≈ 113 mmnose rocker, at the tip
≈ 755 mmflat to within 3 mm, from 19 % to 55 % of the length
47 %of the length to the lowest point, from the tail
≈ 132 mmat its thickest, 48 % from the tail
≈ 34 mmlonger along the bottom curve than flat

Lay this rocker over other boards

True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · drawn hollow: no usable side photo of this board · No usable side photo of this board: from JP Australia's photo of the HydroFoil Slalom 2024, the same line with other dimensions, a year earlier. Tail end set by Claude on the HydroFoil Slalom 2024's photo, not checked by a person. · estimated

Reviews & Videos

Original pages · 1

Similar Boards

Closest outlines from other models, once stretched to one length and width · derived