What Happens If a Hurricane Is Forecast While You're Visiting the Florida Keys?

In-Depth Explanation

A hurricane forecast doesn't necessarily mean a hurricane will hit the Florida Keys. Storm tracks can change significantly over several days.

However, visitors should take a potential threat seriously because evacuating the Keys is very different from evacuating most mainland destinations.

The Florida Keys are a long chain of islands connected by the Overseas Highway, with limited ways to leave. The National Weather Service in Key West notes that it can take approximately two days to fully evacuate the Keys, which is why officials may issue evacuation orders well before hurricane conditions arrive.

1. Monitor the Forecast

If you're already in the Keys and a tropical system is developing, start monitoring official information immediately.

The most important sources are:

• National Hurricane Center
• National Weather Service Key West
• Monroe County Emergency Management
• Monroe County's Alert!Monroe system
• Official Florida Keys visitor information

The National Weather Service Key West issues a Hurricane/Tropical Storm Local Statement when a tropical storm or hurricane watch or warning is in effect for the Keys. These statements provide information about expected wind, storm surge, flooding rain, tornadoes and local preparedness actions.

Don't rely exclusively on social media, hotel rumors or a single forecast app.

2. Visitors May Be Ordered to Leave Before Residents

This is an important distinction for tourists.

Monroe County's emergency plan uses a phased evacuation system.

For a major hurricane threat, the county's plan calls for mandatory evacuation of non-residents and visitors approximately 48 hours before tropical-storm-force winds are expected, followed by additional evacuation phases for other populations.

The exact timing can change depending on the storm, forecast and decisions by emergency officials.

Why evacuate visitors first?

The objective is to reduce the number of people on the road before the Keys need to evacuate residents who may require more assistance.

It also helps prevent the Overseas Highway from becoming overwhelmed as the storm approaches.

3. Don't Wait Until the Last Minute to Leave

This is probably the most important advice for a visitor.

If officials announce a visitor evacuation, leave as soon as reasonably possible.

Monroe County specifically advises evacuees to:

• Map their route
• Choose a destination before leaving
• Fill the vehicle with gas
• Leave enough time to reach the destination
• Avoid traveling during the storm

Gas stations may run out of fuel, and some businesses may close because their employees are also evacuating.

4. What If You're Staying at a Hotel or Vacation Rental?

If you're staying in a hotel, resort, vacation rental or other lodging, ask the property manager what their hurricane policy is.

Find out:

• Whether your reservation will be canceled
• Whether you will receive a refund
• Whether the property requires evacuation
• Whether they have an evacuation procedure
• Whether they will help with transportation
• Whether your belongings can remain at the property
• What happens if roads close

However, a hotel's policy does not override an official evacuation order.

If Monroe County orders visitors to leave, follow the instructions of emergency officials.

Monroe County maintains a dedicated emergency-information page for visitors and coordinates visitor communications with the Monroe County Tourist Development Council.

5. What If You Already Have a Rental Car?

If you're renting a car, leaving the Keys by car is generally the simplest option if roads remain open and officials have instructed visitors to evacuate.

Before leaving:

• Fill the tank.
• Don't assume you'll find an open gas station farther north.
• Keep your rental agreement accessible.
• You'll want your rental company's information available in case the company provides special instructions.
• Follow traffic and evacuation instructions.
• Don't attempt to take shortcuts or use restricted roads.
• Leave early.
• The earlier you leave, the more options you have if traffic becomes heavy.

6. What If You Don't Have a Car?

This is something visitors should consider before an emergency.

If you're visiting without a vehicle, ask your hotel or vacation-rental manager about evacuation transportation.

You should also monitor official Monroe County announcements for available transportation and evacuation information.

Don't assume that rideshare services, taxis or buses will operate normally during an evacuation.

As conditions deteriorate, transportation options can become increasingly limited.

7. What Happens to the Florida Keys During the Evacuation?

The Keys don't simply shut down all at once.

Monroe County uses phased evacuation zones.

The county's current evacuation zones are:

• Zone 1: Mile Marker 0–6
• Zone 2: Mile Marker 6–40
• Zone 3: Mile Marker 40–63
• Zone 4: Mile Marker 63 to the three-way stop at CR 905-A
• Zone 5: CR 905-A to mainland Monroe County, including Ocean Reef

The actual evacuation order depends on the circumstances of the storm.

8. What If the Hurricane Becomes a Major Hurricane?

This is where visitors should pay particularly close attention.

Monroe County currently lists no Category 3, 4 or 5 hurricane shelters within Monroe County. For a Category 3–5 threat, evacuation becomes mandatory.

For Category 1 and 2 hurricanes, Monroe County has four listed shelters:

• Key West High School
• Sugarloaf School
• Marathon High School
• Coral Shores High School

But visitors should not assume a local shelter will be available for every storm or every situation.

The county's evacuation plan should be followed based on the specific storm.

9. What About Pets?

If you're traveling with a pet, include your pet in the evacuation plan before an evacuation is ordered.

Monroe County recommends planning ahead for pets and identifies pet-friendly shelter options for certain evacuation situations.

Before your trip, know:

• Whether your hotel accepts pets
• Where you'll evacuate
• Whether your destination accepts pets
• Where your pet's medical records are
• Whether you have enough food and medication

Never leave a pet behind because you assume you'll be able to return quickly.

10. What Happens After You Leave?

This is something visitors often overlook.

Leaving the Keys doesn't necessarily mean you'll be able to return immediately after the storm.

Monroe County states that visitors are allowed to re-enter the Florida Keys only when local officials determine that it is appropriate.

After a major storm, officials may need to assess:

• Roads
• Bridges
• Utilities
• Flooding
• Structural damage
• Debris
• Emergency access
• Public safety

Residents may have separate re-entry procedures, but visitors should follow official instructions regarding when tourists can return.

11. Don't Return Just Because the Storm Has Passed

A hurricane can move away while dangerous conditions remain.

There can still be:

• Flooded roads
• Downed power lines
• Structural damage
• Debris
• Unsafe bridges
• Contaminated water
• Damaged buildings
• Limited emergency services

Monroe County advises people to remain at their evacuation destination until they receive information that it is safe to return.

12. What If the Forecast Changes and the Storm Misses the Keys?

This happens frequently with tropical systems.

A storm can shift away from the Keys after visitors have already changed their plans.

That doesn't mean leaving was unnecessary.

Evacuation decisions are based on forecasts and risk at the time officials make them, not on what ultimately happens several days later.

The National Weather Service emphasizes that tropical cyclones can bring dangerous conditions beyond the storm's center, including flooding rain, storm surge and tornadoes.

What Should Visitors Do If a Hurricane Is Forecast?

BEFORE THE STORM

1. Monitor official forecasts. Check the National Hurricane Center and NWS Key West.
2. Check your evacuation status. Know whether Monroe County has issued an evacuation order for visitors.
3. Talk to your hotel or rental manager. Understand their cancellation and evacuation procedures.
4. Decide where you're going. Don't wait until everyone else is leaving.
5. Fill your gas tank. Do this early.
6. Secure your belongings. Follow your lodging property's instructions.
7. Protect important documents. Keep identification, medications, travel documents and insurance information with you.
8. Leave early if ordered. Don't wait for tropical-storm-force winds to arrive.

What NOT to Do

• Don't wait until the storm is approaching the Keys. Evacuation can take considerable time.
• Don't drive during dangerous conditions. Monroe County specifically advises planning ahead and leaving before the storm rather than attempting to travel during it.
• Don't ignore an evacuation order because the forecast track changed. Follow the current official order.
• Don't assume you can return immediately. Re-entry depends on local conditions and official authorization.
• Don't rely on one weather app. Use official National Weather Service, National Hurricane Center and Monroe County information.

The Florida Keys are particularly vulnerable because there is limited land area and essentially one major evacuation route. That's why officials may ask visitors to leave well before a storm actually reaches the Keys.