Yacht encyclopedia
Storm jib
Storm jibs on sailing yachts: small heavy-weather headsails, deck fittings, and FairHelm limits on treating a furled genoa alone as a storm plan.
What this is
A storm jib is a small, heavily built headsail set in strong winds, often on a removable inner forestay or dedicated stay, with reinforced hanks or a foil system sized for high loads.
Anchor
Many production boats rely on a deeply furled genoa instead of a true storm jib. FairHelm notes whether an inner stay, deck pads, and bagged sail actually exist for the claimed heavy-weather kit.
FairHelm judgment
FairHelm judgment: a furled genoa can work in moderate gale, but cloth shape and foil loads are ugly at the limit. A dedicated storm jib with a practiced hoist is the honest offshore answer when the boat has the stay.
Limits
We do not invent wind-speed tables for every sailmaker. Reef points, stay tension, and crew skill decide more than brochure labels. Inspect UV and stitching before you need it.
FAQ
Q: Is a storm jib the same as a staysail?
A: Related. A storm jib is the smallest heavy headsail. A staysail may be larger for cutter reach. Check the sail's intended wind range.
Q: Can I use the furler as a storm jib?
A: Deep furling is common coastal practice. FairHelm still asks for a real storm plan on serious offshore passages.
Q: Where is a storm jib usually stored?
A: In a marked bag below or in a cockpit locker with sheets ready. Lost bags do not help at 02:00.