Hull Form and Construction
The Storm's hull is immediately distinctive for its generous beam — 11 feet 7 inches at maximum width, tapering toward a wide stern — and the dish-shaped cross-section that results. That form is not merely aesthetic. The pronounced flare and depth create substantial volume below the waterline and give the boat an unusually stiff initial response to heel. It also means the galley top sits conspicuously high, a direct consequence of the hull's shape rather than any interior design oversight.
Westerly's construction philosophy was conservative in the best sense. They resisted using interior mouldings in favour of solid joinery of hardwood and plywood, producing a boat that felt heavier and more deliberate than GRP-moulded contemporaries from European builders. The trade-off was longevity and a sense of substance that owners still remark upon. The hull itself is strongly built, and the keel support structure on the fin-keel Storm was particularly well engineered — more generous than the smaller Westerly siblings such as the GK24 and Merlin, which suffered from cracking around transverse floor beams. The larger, taller hull allowed for thicker matrix beams, a detail that has paid dividends in structural integrity over decades of hard use.
Sailing Performance
Dubois tuned the Storm for performance, and she delivers it — conditionally. The sloop rig carries a substantial genoa and a main of 242 square feet, and she's not great fun in light airs. That honest assessment from sea trial experience points to the inherent limitation of a moderately heavy displacement hull: she needs wind to show her best. Once the breeze fills in, the picture changes. The wide beam provides a powerful, stable platform for driving sail area, and the fin keel's grip allows the boat to track well upwind without excessive leeway. The boat is described as a rugged offshore cruiser that lives up to her name — a characterization earned through stiff conditions rather than marina demonstrations.
For a family crew intending coastal and offshore passages, the Storm's comfort in a seaway is a significant asset. The combination of displacement, ballast ratio, and beam creates a boat that resists being thrown around, even when conditions deteriorate.
Accommodations
Seven berths are packed into the 33-foot hull, a figure that reflects both the beam's interior dividend and Westerly's commitment to practical cruising capacity. The single head serves the whole complement, which is standard for the era. The high galley top — a direct consequence of the hull's dish shape — gives the cook standing headroom and counter area that many 33-footers cannot match, though it bisects the saloon sightline in a way some owners find intrusive.
Westerly's use of solid hardwood and plywood joinery gave the Storm's interior a distinctly traditional character. By the late 1980s, continental builders had moved heavily toward pre-moulded GRP liners that were lighter, brighter, and faster to build. The Storm's hand-fitted joinery looked dated by comparison but wore far better. By 1993, Westerly acknowledged the gap: the final evolution into the Regatta 330 brought a very posh interior with light cherry woodwork designed by Ken Freivokh — an aesthetic update that the earlier Storms never received, though their structural bones remained unchanged.
Known Issues and Surveyor Notes
Marine surveyor Nick Vass, who inspected multiple examples over the years, identifies several recurring concerns worth understanding before purchase.
Early models tended to have a list to starboard due to the location of the fuel and water tanks, though this was considered easily correctable and made little practical difference under sail. More structurally significant is the bilge-keel variant: those examples are rare, and the keels can become loose with time if they are kept on drying moorings because the splay of the bilge keels places sustained stress on keel stubs, keel bolts, and the hull-to-keel bonding. Prospective buyers should inspect for stress cracks on the moulded-in keel stubs and check the tabbings and bondings at keel support webs and semi-bulkheads. Fin-keel examples are less vulnerable to this specific issue, though keel support beam cracking has been recorded on Storms — less commonly than on smaller Westerlys, but not unheard of.
Rudder maintenance is a practical ownership reality. The rudder bushes require periodic replacement, a job that is achievable by a competent DIY sailor but demands patience. The procedure involves removing the tiller, extracting a circular retaining piece, and dropping the rudder free — the top bush in particular is a tight fit and has frustrated many owners who underestimated the effort required. Replacement bushes are available from specialist precision engineers familiar with Westerly components.
Refits and Upgrades
The Storm's solid construction means that the hull, deck, and structural core of well-maintained examples typically remain sound after decades of sailing. The areas most likely to need attention on any older example are the mechanical systems, standing rigging, and sails — the consumable elements that degrade on a known schedule regardless of builder quality.
Westerly's approach to wiring and plumbing, typical of British production boats of the era, can present challenges during refits: systems were often routed in ways that made access difficult. Owners who have committed to upgrades report that reaching beneath the saloon sole and behind lockers to service tanks and through-hulls requires persistence. The upside is that the structural fabric itself is forgiving — there is solid material to bond into and fasten through, unlike some GRP-liner boats where refit access is effectively impossible without destruction.
The Verdict
The Westerly Storm 33 is the product of a clear brief — performance cruiser with offshore capability — executed honestly by a designer and builder who knew what they were doing. She is not a light-air boat, and she is not the most modern-feeling interior for her length. What she is, in the words of a contemporary sea trial, is a tough, no-nonsense boat capable of taking serious offshore miles in stride, with construction quality that has proved itself over decades of use.
Pros
- Strong, well-engineered hull with generous keel support structure
- Generous beam delivers real interior volume and seven berths
- Capable offshore performance once wind builds above light airs
- Solid hardwood joinery that wears well and is serviceable
- Ed Dubois pedigree with a well-understood production run
Cons
- Struggles in light airs due to displacement and hull form
- Single head for seven berths is a tight arrangement for extended passages
- Bilge-keel variants carry structural risk if kept on drying moorings
- Interior joinery looks dated against continental contemporaries of the same era
- Rudder bush replacement is achievable but time-consuming







