Wind Speed Limits
Catamaran — Sail Wind Speed Ranges
Recommended minimum and maximum wind speeds (in knots) for various sail types on catamarans.
Sail Type
Wind Range
Best Use
Jib (Working Jib)
5–25 kn
General purpose, medium conditions
Genoa (135%)
4–20 kn
Light to moderate winds, extra power
Main Sail (Full Battened)
6–30 kn
Primary sail, all-round use
Spinnaker (Asymmetrical)
6–18 kn
Downwind reaching, light to moderate
Gennaker
5–22 kn
Reaching and broad reaching
Storm Jib
25–45 kn
Heavy weather, survival conditions
Reefed Main (1st Reef)
18–35 kn
Strong winds, reduced sail area
Code Zero
3–12 kn
Very light air, upwind reaching
⚠️ These are guidelines. Always consider sea state, crew experience, and reef early when in doubt.