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Sailboat Specifications

Windy 580

Fractional Sloop · Swing Keel

Designed by Dudley Dix · Built by Nebe Boats · First built 1988

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LOA 19.03 ft  ·  Beam 7.48 ft  ·  Displacement 1,488.00 lb  ·  Sail Area 186.00 ft²  ·  Fractional Sloop  ·  Swing Keel
About the Windy 580 Sailboat

Produced by the renowned Norwegian builder Windy Boats, the 580 is a compact and capable vessel that reflects the brand's long-standing reputation for quality craftsmanship and seaworthy design. Windy has spent decades building boats that balance performance with comfort, and the 580 sits within that tradition as a versatile option for sailors seeking a manageable, well-built craft. Well-suited to coastal cruising and day sailing, the 580 appeals to those looking for a responsive and confidence-inspiring boat in sheltered and semi-exposed waters. Its size makes it an accessible choice for small crews or couples, while Windy's characteristic attention to build quality ensures a solid feel on the water. The brand's Scandinavian heritage often translates into boats that handle choppier conditions with composure, making the 580 a practical companion for sailors navigating unpredictable coastal weather. For those researching a first cruising boat or a manageable weekend sailor, the Windy 580 is worth considering for its pedigree and the reliability associated with its maker. Prospective buyers are encouraged to seek out a surveyor and connect with existing owners for deeper insight.

Dimensions & Specifications
LOA (Length Overall) 19.03 ft / 5.80 m
LWL (Waterline Length) 17.88 ft / 5.45 m
Beam 7.48 ft / 2.28 m
Max Draft 4.92 ft / 1.50 m
Min Draft 2.13 ft / 0.65 m
Displacement 1,488.00 lb / 675 kg
Ballast 551.00 lb / 250 kg
Sail Area (Reported) 186.00 ft² / 17.28 m²
Design & Construction
Hull Type Swing Keel
Rigging Type Fractional Sloop
Construction FG
Designer Dudley Dix
Builder Nebe Boats
First Built 1988
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Frequently Asked Questions

What is the Windy 580's sail area to displacement ratio?

The Windy 580 has a Sail Area to Displacement ratio (SA/D) of 22.88. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Windy 580's comfort ratio?

The Windy 580 has a Ted Brewer Comfort Ratio of 8.64. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Windy 580 safe for offshore sailing?

The Windy 580 has a Capsize Screening Formula value of 2.62. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Windy 580?

The theoretical hull speed of the Windy 580 is 5.67 knots, calculated from its waterline length.

How much does a Windy 580 weigh?

The Windy 580 has a displacement of 1,488.00 lb and a length overall (LOA) of 19.03 ft.

Who designed the Windy 580?

The Windy 580 was designed by Dudley Dix, first built in 1988.