Hurricane Season IT: A Business Continuity Checklist for Florida Businesses

If you run a business anywhere along the Gulf Coast, you already know the drill: the cone appears, the shelves empty, and everyone scrambles. What often gets left off the storm-prep list is IT — right up until a power outage, a flooded server closet, or a week of no internet turns a manageable disruption into days of lost revenue. And here's the part people underestimate: a hurricane doesn't have to hit your building to hurt your business. A regional power outage, a downed fiber line, or a team that can't safely get to the office can take you offline just as effectively as wind and water.

The good news is that hurricane resilience is mostly a matter of preparation you can do now, before anything is on the map. Below is the checklist we walk Florida clients through every season.

Why Hurricane Season Is an IT Problem

Most of what your business runs on is now digital: email, files, accounting, scheduling, phones, point-of-sale. When the infrastructure underneath that goes down — power, internet, or the hardware in your office — everything on top of it stops. Recovery time is what separates businesses that ride out a storm from those that don't reopen. A sobering reality: a meaningful share of businesses that suffer a major data loss and have no recovery plan never fully recover. The difference is almost never luck. It's whether the plan existed before the storm.

Before the Storm: The Preparation Checklist

Everything here should be handled well ahead of any named storm — ideally at the start of the season, not when a warning is issued.

• Confirm your backups are running and off-site. A backup sitting on a drive in the same office that floods is not a backup. Follow the 3-2-1 rule: three copies of your data, on two types of media, with one copy off-site — cloud backup is the simplest way to satisfy that last requirement.
• Test a restore, don't just trust the green checkmark. Backups fail silently more often than anyone likes to admit. The only proof a backup works is successfully restoring from it. Do this before you need it.
• Document your recovery plan in writing. Who does what, in what order, with which vendor contacts and account logins — stored somewhere accessible even if the office is dark. A plan that lives only in one person's head fails the moment that person is unreachable.
• Move what you can to the cloud. Systems hosted in a hardened data center keep running when your local power doesn't. Email, files, and line-of-business apps in the cloud mean the storm can take your building without taking your business.

Power and Hardware Protection

Even a brief outage or a dirty power surge can corrupt data and kill equipment. Protect the hardware you can't do without:

• Battery backup (UPS) on critical equipment — servers, network gear, and anything that shouldn't lose power mid-write. A UPS also buys you time for a clean shutdown.
• Surge protection on everything else; power coming back on can be as damaging as it going out.
• A shutdown plan for on-premise equipment if evacuation is likely — a graceful, powered-down server survives far better than one that's yanked offline mid-operation.
• Elevate or relocate hardware that sits low or near windows if flooding is a genuine risk for your location.

Keeping the Team Connected

If your people can't safely reach the office, can they still work? Remote-work readiness is business-continuity readiness:

• Secure remote access so staff can reach systems from home or wherever they've evacuated to.
• Cloud-based phones (VoIP) that ring wherever your team is, so customers still reach you even when the office line is down.
• A communication plan — a group chat, phone tree, or channel everyone knows to check — so you can coordinate without relying on the office being open.
• Mobile data as a backup for internet, so a downed line at the office doesn't mean total silence.

After the Storm

When it's safe to return, resist the urge to just flip everything back on. Power surges during restoration are a common cause of equipment failure — bring systems back up in order, verify data integrity before you trust it, and confirm your backups resumed running. If anything was damaged or lost, this is where a documented recovery plan and a responsive IT partner turn a crisis into a checklist.

Hurricane preparedness isn't a one-time project; it's something to review every year as your business, your data, and the tools you depend on change. Plexus is based in Clearwater, and we build and test continuity plans for Florida businesses year-round — so when a storm is on the map, the scramble is about your family and your building, not your systems.