Caribbean Hurricane Preparation for Boaters: The Complete Guide

Caribbean hurricane season runs June 1 to November 30, with the greatest danger from August through October. If your boat spends the summer anywhere from Grenada to the Bahamas, the single most consequential decision you make all year is what to do with her when a storm threatens — and that decision has to be made before a storm is ever named, not when one is bearing down. This guide walks through the whole picture: the core choice, the timeline, where to put your boat, how to secure her, insurance, and what to do if you get caught out.

Watching something out there? The Hurricane Desk carries a live chart of the whole basin — every named storm, every disturbance the NHC is watching, and the official forecast cone — refreshed around the clock, all season. This guide is the half you do before the chart matters.

The core decision: haul out, hurricane hole, run, or stay

Every hurricane plan comes down to one of four choices, and they are not equally safe:

• Haul out and tie down — the boat comes out of the water and is strapped to the ground or set in a purpose-built cradle at a boatyard, ideally in a hurricane-rated storage area. Consistently the safest option for boats that can’t outrun the season, and the one most insurers reward.
• A hurricane hole — a well-protected, small, mangrove-lined anchorage where you set heavy ground tackle and tie into the shore. Good ones are limited, fill up fast, and demand serious anchoring; a crowded hole with poorly-prepared boats is a demolition derby waiting to happen.
• Run from it — leave the hurricane zone entirely (south of roughly 12°40’N, e.g. Grenada and Trinidad, or well out of the box) for the season. Effective but requires the miles, the time, and often lower insurance premiums as the reward.
• Stay aboard and ride it out — the most dangerous choice, and the one that gets people killed. No boat and no marina is worth your life; the consistent advice from those who’ve survived it is to secure the boat and get yourself ashore to safe, solid shelter.

The honest rule of thumb: hauled-and-tied beats a great hurricane hole beats a marina slip beats staying aboard — and being out of the zone beats all of them.

When to act: have the plan before the storm has a name

The most common, and most costly, mistake is treating hurricane prep as something you do when a storm appears on the forecast. It isn’t. Last-minute haul-outs are nearly impossible — the good yards book their hurricane-season storage months ahead, the travel lifts have a queue, and once a watch is posted the yard may already be closed to hauling. Decide your strategy at the start of the season, reserve your haul-out or hurricane-hole spot early, and pre-stage your gear (extra lines, chafe protection, anchors) so that when a system does form you are executing a plan, not inventing one.

Where: hurricane holes and haul-out yards

If you’re keeping the boat in the water, a genuine hurricane hole is defined by all-around protection from a small, enclosed body of water, good holding, mangroves to tie into, and enough room to set anchors in multiple directions. The Caribbean’s historic holes are well known and correspondingly crowded — arriving early and setting proper ground tackle (a Bahamian moor or multiple anchors) is what separates a boat that survives from one that drags into her neighbors.

If you’re hauling, choose the yard as carefully as you’d choose a surgeon: ask about hurricane-rated tie-down storage, ground anchors or straps versus jack stands alone, how densely they pack boats (a domino of falling boats is a real risk), and their track record through past storms. Book early, and confirm exactly what prep the yard does versus what’s on you.

How: securing the boat (the short version)

Whether hauled or in a hole, the principles are the same — reduce windage, double everything, and defeat chafe:

• Strip all windage — sails, canvas, dodger, bimini, and anything that can catch wind or fly off.
• Double or triple your lines, run them to multiple strong points, and use long lines so the boat can move with surge without snubbing.
• Protect every line from chafe — chafe is what actually parts docklines in a hurricane. Reinforced hose, leather, and rags at every fairlead and chock.
• Seal the boat — close and tape seacocks and vents, ensure bilge pumps and batteries are sound, and remove valuables and papers.
• Set the heaviest ground tackle you have if anchoring, with maximum scope.

Insurance and the “named storm” clauses

Read your policy before the season, not after a claim. Caribbean marine policies commonly carry higher windstorm deductibles, a “named storm” clause, and geographic rules — some require you to be out of the hurricane box (roughly July–November) or void your coverage if you stay. Many reward hauling out with a discount, and some reimburse hurricane haul-out costs. Confirm your coverage, your obligations, and your deductible now. (More in our guide to boat insurance and the cost of ownership.)

If you get caught out at sea

This guide is about protecting a boat that is in the Caribbean when a storm threatens — a preparation-and-logistics problem. Actually handling a boat underway in storm conditions is a different skill: heaving-to, deploying a drogue or sea anchor, reducing sail, and choosing tactics for the conditions. That’s seamanship, and we cover it separately — see the “If you get caught out” reading below.

Hurricane Prep — Go Deeper

This guide is the framework; the articles below—from Caribbean sailing veterans, boatyard pros, and cruisers who’ve weathered the worst—go deep on each part of the plan. A hurricane hole is an advanced-anchoring problem, so pair this with our complete guide to anchoring in the Caribbean.

Compiled by All At Sea for Caribbean boaters. Always follow current advisories from the National Hurricane Center and your own boatyard, marina, and insurer. Hurricane season: June 1–November 30.