Will you hear sonic booms living on Florida's Space Coast?

Yes. When a booster lands back at Cape Canaveral, sonic booms can be heard across Brevard County, from Cocoa Beach and Merritt Island to Viera and Melbourne. The FAA compares a 1 psf boom to a clap of thunder.

The first time it happens, you will probably think something exploded. A Falcon 9 booster comes back to the Cape after launch, and a few minutes later you hear one or more loud booms. Then your neighbor waves from the driveway like nothing happened, because on the Space Coast, it is just a landing.

If you are relocating to Brevard County, sonic booms come with living next to a launch coast that set a record with 109 launches in 2025. Here is what causes them, how loud they are according to the FAA, how to get a heads up, and what buyers in Cocoa Beach, Merritt Island, and the rest of the Space Coast should actually think about.

Why are there sonic booms on the Space Coast?

A sonic boom happens when a rocket booster slows from supersonic speed on its way back to a landing pad. SpaceX lands Falcon boosters back at Cape Canaveral Space Force Station. In 2025, the Department of the Air Force and the FAA cleared SpaceX to launch up to 120 Falcon 9 rockets a year from Space Launch Complex 40 and approved a new landing zone there, with no more than 34 landings, according to Spaceflight Now.

Not every launch brings a boom over land. Some boosters land at sea instead. Blue Origin's New Glenn booster, for example, lands on a ship out in the Atlantic. It is the land-based returns to the Cape that produce booms most people on the mainland and the barrier island will hear.

How far away can you hear a booster landing?

Farther than you would think. For a December 2025 landing, the SpaceX mission advisory warned that residents of Brevard, Orange, Osceola, Indian River, Seminole, Volusia, Polk, St. Lucie, and Okeechobee counties might hear one or more sonic booms. So whether you buy in Cocoa Beach, Rockledge, Viera, Suntree, or Melbourne, you are in range.

The FAA's Final Environmental Assessment for Falcon 9 at SLC-40 says booms of 1 pound per square foot (psf) or more can be heard or felt up to roughly 15 miles from the landing zone, and that 1 psf is similar to a clap of thunder.

Can a sonic boom damage your house?

This is the question every relocation buyer asks. Here is how the FAA's environmental documents describe overpressure levels:

Sonic boom overpressure What the FAA says
Below 1 psf No damage to structures is expected
About 1 psf Similar to a clap of thunder
2 to 4 psf Low probability of structure damage
5 to 10 psf May be experienced immediately next to the landing zone

The highest levels are right next to the landing zone on the Space Force station, not in residential Space Coast neighborhoods. The FAA's Draft Environmental Assessment also states that SpaceX is responsible for resolving any structural damage caused by its rockets. I did not find a published public claims process, so if you ever suspect boom damage, document it with dated photos and contact your homeowners insurance agent.

How often do launches happen on the Space Coast?

A lot. Central Florida Public Media reported 109 launches from Florida's Space Coast in 2025, a record. Space Launch Delta 45's commander told Spectrum News 13 he expected somewhere between 100 and 120 in 2026. Only a share of those include a booster landing at the Cape, but booms are a regular part of life here, not a once-a-year event.

How do you know when a sonic boom is coming?

SpaceX mission advisories call out sonic booms ahead of landings back at the Cape. On the county side, Brevard County Emergency Management strongly encourages residents to register with AlertBrevard, its automated alert system, and posts space launch updates on its social channels. I walked through sign-up in AlertBrevard: How to Sign Up for Emergency Alerts on the Space Coast.

Pets are where a heads up helps most. If you have a dog that hates thunder, plan for landing nights the same way you plan for a storm.

Should sonic booms change where you buy on the Space Coast?

For most buyers, no. Booms are heard countywide, so moving from Cocoa Beach to Melbourne does not make them go away. What you are really choosing is how close you want to be to the launch action itself. Many buyers pick Merritt Island and Cocoa Beach because they want to watch launches from the backyard or the beach.

If you work odd hours or have a light sleeper in the house, pay attention to construction quality, window type, and insulation when you tour homes. Those help with every kind of noise, booms included.

When you tour homes, ask the sellers how they handle landing nights. Most longtime Brevard County residents have a routine, and it is a quick way to hear what living with sonic booms is really like in that part of the Space Coast.

FAQ: Sonic Booms in Brevard County

Are sonic booms in Brevard County dangerous?

According to the FAA, booms below 1 psf are not expected to damage structures, and 2 to 4 psf carries a low probability of damage. The highest levels occur right next to the landing zone at Cape Canaveral, not in neighborhoods.

Can you hear sonic booms in Melbourne, FL?

Yes. SpaceX advisories have listed all of Brevard County, plus several neighboring counties, as places where residents may hear sonic booms from landings at the Cape.

How do I get alerts about sonic booms on the Space Coast?

Watch SpaceX mission advisories for landings back at Cape Canaveral, and register for AlertBrevard and follow Brevard County Emergency Management for launch updates.

Want to live close enough to feel every landing, or far enough to just enjoy the view? My partner Nichole and I got your back. Reach out anytime at (321) 212-7676 or www.livingspacecoast.com.