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Performance

Falcon 35 Westerly Performance

How the Falcon 35 Westerly performs on the water — racing handicap, sail-carrying power, stability and comfort.

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The Falcon 35 Westerly is moderately powered for comfortable coastal cruising, with acceptable motion comfort for coastal passages.

Hull Speed

The theoretical displacement-mode speed limit — determined by waterline length, not engine or sail power.

7.0 kts
A displacement hull pushes a bow wave whose speed is limited by the waterline length. With a waterline of 27.0′, the Falcon 35 Westerly tops out around 7.0 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √27.0′ LWL = 7.0 kts

Performance Ratios

Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.

SA / Displacement
14.9
Moderate sail power — a capable coastal cruiser, not overpowered.
Ballast / Displacement
46.3%
Race-oriented ballast ratio — very stiff and powerful.
Displacement / Length
319
Moderate-heavy — carries provisions well, deliberate in light air.
Comfort Ratio
26.4
Acceptable coastal comfort — fine for weekends, notice the chop offshore.
Capsize Screening
2.03
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Hull Speed
7.0kts
Pounds/Inch Immersion
1lbs
Weight needed to sink the hull one inch — loading sensitivity.

Motion & Offshore Suitability

Two ratios that matter most when you're planning passages — how the boat feels in a seaway, and whether the hull geometry is suitable for open ocean.

Comfort Ratio
26.4
Acceptable coastal comfort — fine for weekends, notice the chop offshore.
Under 20 — Snappy, racing motion
20–30 — Acceptable coastal
30–40 — Good offshore comfort
Over 40 — Very comfortable offshore
Capsize Screening Formula
2.03
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Under 2.0 — Acceptable for offshore
Over 2.0 — Coastal / protected waters

PHRF Fleet Position

Where the Falcon 35 Westerly sits on the PHRF handicap spectrum — lower numbers mean faster boats.

Cruiser/Racer 90–150
Cruiser 150–210
Heavy Cruiser 210–300
Moody 346 156s/nm
Contest 35S 165s/nm

Estimated Speed by Wind

Rough boat speed estimates at different true wind speeds and points of sail — derived from hull speed, SA/D, and displacement, not measured polars.

Point of Sail 6 kts TWS 10 kts TWS 15 kts TWS 20 kts TWS
Close-hauled40–50° 2.6 3.3 3.7 3.8
Close Reach60° 3.1 4.0 4.4 4.6
Beam Reach90° 3.9 4.9 5.5 5.7
Broad Reach120–135° 3.6 4.5 5.0 5.3
Run150–180° 2.9 3.6 4.0 4.2
These are simplified estimates based on hull speed (7.0 kts), SA/D (14.9), and empirical efficiency curves — not instrument-measured polars. Real-world speed varies with sea state, bottom condition, sail trim, and current. Speeds in gold approach hull speed; bold gold means near or at hull speed.

Wind Range & Comfort Envelope

Estimated wind ranges for comfortable sailing on the Falcon 35 Westerly — based on sail area, ballast, and displacement characteristics.

Ghost
Sweet Spot
Reef
Heavy
0–7 kts 7–22 kts 22–32 kts 32+ kts
Ghosting
0–7 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
7–22 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
22–32 kts
Time to shorten sail. Reef the main, swap to a working jib.
Heavy Weather
32+ kts
Storm conditions. Storm jib or bare poles. Seek shelter if coastal.

How It Compares

Side-by-side with the boats most often cross-shopped against the Falcon 35 Westerly.

Falcon 35 Westerly Contest 35S Jeanneau 342 Kestrel 35 Westerly Moody 346 Riviera 35 Westerly
Dimensions
LOA 34.6 34.6 34.5 34.6 34.5 34.6
LWL 27.0 28.6 29.5 27.0 27.9 27.5
Beam 12.3 11.2 11.8 12.3 11.6 12.3
Displacement 14 13 12 14 11 15
Ballast 6 5 4 5 4 5
Sail Area 540 657 570 560 580
Performance
PHRF 165 156
SA/Disp 14.9 19.0 16.8 15.4 15.2
Bal/Disp 46.3 42.3 35.1 40.5 40.2 34.8
Comfort 26.4 26.7 23.2 26.5 28.2
Capsize 2.03 1.90 2.04 2.03 1.98
Hull Speed 7.0 7.2 7.3 7.0 7.0