Should I Cancel My Hawaii Trip Because of a Hurricane, Tsunami, or Eruption

If you are watching a storm form in the Pacific or reading about the Big Island volcano and wondering whether to cancel your Hawaii trip, the honest answer is almost always no. Direct hurricane hits are rare, tsunamis are uncommon and usually give hours of warning, and Kilauea’s eruptions stay inside a national park and do not reach the resort towns. What matters far more than cancelling is knowing how to read an official warning, what to do in the moment, and how your airline, hotel, and travel insurance actually work when weather turns. This guide walks through all of that, calmly and honestly.

Last updated 6 July 2026. General information for trip planning and safety, not emergency instructions. Conditions change fast, so an official source always overrides this page. In a life-threatening emergency call 911.

In this guide

• Hawaii disasters are rare and rarely require cancelling
• Hawaii has four natural hazards and each has a season
• A hurricane only justifies cancelling when a storm threatens your dates
• During a tsunami warning you move to high ground immediately
• A Big Island eruption rarely affects visitors, and vog is the real concern
• Wildfire and high surf can close roads and beaches without warning
• Airlines owe you a refund when they cancel your flight
• Hotels are not required to refund you for weather
• Travel insurance only covers a storm you insured before it was named
• Official Hawaii alert sources tell you what is really happening
• Lahaina is a place of mourning and asks for respect
• Frequently asked questions

Hawaii disasters are rare and rarely require cancelling

Start with the reality, because it is genuinely reassuring. In more than 70 years of records, only three hurricanes have made a direct landfall on a populated Hawaiian island, all on Kauai, the last being Hurricane Iniki in 1992, which was serious and caused several deaths. Most storms that approach Hawaii pass offshore or weaken before they arrive, because a persistent high-pressure system usually steers them away and the cooler surrounding water saps their strength. Damaging tsunamis are infrequent, and a distant-source tsunami gives hours of warning. The Big Island’s eruptions almost never touch visitor areas at all. A visitor is overwhelmingly likely to have an uneventful trip.

That rarity is a reason to be prepared and calm, not a reason to be casual. When an official warning is issued, it is not a drill, and the right response is immediate and not up for debate. Note too that the day-to-day hazards that actually injure the most visitors are the mundane ones, high surf, rip currents, and flash floods, not the headline catastrophes. So keep the rare events in proportion, and save your real caution for the ocean and the weather while you are here.

Hawaii has four natural hazards and each has a season

Note that the Central Pacific hurricane forecast varies year to year. Some seasons are quieter and some, including recent forecasts, are predicted to be busier than average, so check the current outlook from the Central Pacific Hurricane Center rather than assuming any given year is calm.

A hurricane only justifies cancelling when a storm threatens your dates

Booking a trip during hurricane season is not a reason to cancel, since most of the season passes with no threat to the islands. The time to act is when a specific, named storm is forecast to affect the islands on your actual travel dates. Learn the two words that matter. A watch means a hazard is possible, so prepare. A warning means it is happening or imminent, so act now. If a hurricane warning is issued for where you are staying, follow your county emergency management and your hotel’s instructions early, and comply with any evacuation or shelter order rather than trying to wait it out or leave at the last minute. One thing visitors get badly wrong is going down to the beach or into the water as a storm approaches. Most hurricane deaths come from water, from storm surge and huge surf, well before the wind arrives, so stay out of the ocean and away from the shoreline as conditions build.

During a tsunami warning you move to high ground immediately

This is the part to read carefully, because acting quickly saves lives. Hawaii’s outdoor sirens sound a steady tone that means one thing, stop and get official information right away, from local radio or television, or your phone. The moment that information is a tsunami warning, the instruction is physical and immediate. Leave the coast and get to high ground, at least 50 feet above sea level or well inland, and if you cannot, go to the fourth floor or higher of a strong concrete building. Do not wait, and never go toward the shore to watch.

There is one situation where you cannot wait for a siren or an official message at all. A large earthquake close to Hawaii can send a tsunami ashore within minutes. So if you are near the coast and you feel a strong or long earthquake, or you see the ocean suddenly pull back and expose the reef, that itself is your warning. Move to high ground immediately, without waiting for anyone to tell you. A tsunami is not a single wave but a series that can arrive over many hours, and a later wave is often bigger than the first, so never assume it is over. Stay out of the evacuation zone until your county issues an official all-clear. Note that the monthly siren test is only on the first business day of the month at about 11:45 in the morning, and it is cancelled in bad weather, so a siren at any other time should always be treated as real.

A Big Island eruption rarely affects visitors, and vog is the real concern

The volcano fear is mostly overblown. Kilauea has been erupting in episodic bursts inside Hawaii Volcanoes National Park, and the activity stays in the summit and rift area and does not threaten the resort towns. For visitors, the practical effects are occasional park or area closures and vog, which is volcanic smog, a haze of gases carried downwind. Most visitors are fine most of the time. On days with heavy vog, though, even healthy people can get eye, nose, and throat irritation or a headache, and people with asthma, other breathing conditions, or heart conditions, along with pregnant travelers, infants, and the elderly, should monitor the air quality and be ready to change plans. Vog is worst on the Big Island’s leeward Kona side, though on certain winds it can reach other islands, so it is not strictly a Big Island issue. It also does not touch a trip to Oahu, Maui, or Kauai on a normal day.

Inside the national park, never cross a closure barrier, because closed areas involve not just gas but ground cracks, unstable cliffs, and rockfall. Because eruption activity changes from week to week, do not rely on any fixed claim about whether it is erupting right now. Check the current status on the USGS Hawaiian Volcano Observatory and our own current Kilauea activity on our Hawaii Volcano Watch tool before you go.

Wildfire and high surf can close roads and beaches without warning

The hazards most likely to actually change your day are the ordinary ones. Wildfire risk is real in the dry, leeward parts of the islands, and a fire can close roads and require evacuations, so follow county alerts. High surf on the north and west shores in winter, strong currents, and flash floods after heavy rain routinely close beaches, trails, and roads including the road to Hana, and these cause far more visitor injuries than hurricanes or eruptions ever do. Respect lifeguard flags, closure signs, and any warning to stay out of the water, and check conditions before a hike or a beach day. Our guide to Hawaii beach closures covers the ocean side in detail.

Airlines owe you a refund when they cancel your flight

If a storm disrupts flights, your rights depend on who cancels. Under US Department of Transportation rules in force as of 2026, if the airline cancels your flight or makes a significant change to it, such as a long delay or a different airport, and you choose not to take the alternative they offer, you are owed an automatic cash refund to your original form of payment, even when the cause is weather. The refund must come within 7 business days on a credit card, or 20 days for other payment. Two things matter. If you accept a rebooking or a travel credit, you give up the cash refund, so decline the alternative if you want your money back. And a voluntary no-show, where the flight still operates and you simply do not travel, does not earn a refund. Note also that for weather, the airline is not required to pay for your hotel or meals, though many help voluntarily. Ahead of a forecast storm, airlines usually issue a travel waiver that lets you move your dates without a change fee, which is often the easiest fix. For the full picture see our guide to what to do if your flight to Hawaii is cancelled.

Hotels are not required to refund you for weather

Hotels are different from airlines here. No law requires a hotel to refund you because of a storm. In practice, many Hawaii resorts do waive cancellation penalties when there is a mandatory evacuation or when the property itself closes, but that is a courtesy, not a right, and non-refundable and third-party prepaid bookings are stricter. The practical protections are to book a refundable rate during hurricane season, to get any storm or cancellation policy from the hotel in writing, and to rely on travel insurance for non-refundable costs when a covered event applies. Our guide to how to cancel a Hawaii hotel booking covers the cancellation side.

Travel insurance only covers a storm you insured before it was named

Travel insurance can genuinely help, but only if you understand the one rule that decides everything. Coverage for a hurricane applies only if you bought the policy before that storm was named by the National Hurricane Center. Once a storm is named, it becomes a known event, and any disruption it causes is excluded. The exclusion is specific to that named storm, so a policy you already hold still covers a different storm that forms later, but you cannot buy new coverage for a storm already on the map. This is why the single most valuable move is to buy a comprehensive policy as soon as you make your first non-refundable deposit, which locks in coverage before any storm forms.

A standard policy typically covers cancellation for events like your accommodations being made uninhabitable, the government closing the airport or roads, a common carrier ceasing service for an extended period, which is often around 24 hours but varies by policy, a hurricane warning for your home or destination, or a mandatory evacuation. Two cautions specific to this guide. First, a mere worry about the season, or a watch rather than a warning, is usually not a covered reason. If you want the freedom to cancel simply because you feel uneasy, that requires a Cancel For Any Reason add-on, which is an upgrade to a comprehensive policy that costs meaningfully more, usually reimburses only 50 or 75 percent, and must be bought within roughly two to three weeks of your first deposit. Second, do not assume the hurricane rules cover eruptions and tsunamis. Many policies treat volcanic activity and earthquakes differently or exclude them, and often pay only when there is an official closure or evacuation order, so check that your policy’s natural-disaster wording specifically covers volcanic activity and tsunami, not just named storms. Our guide to travel insurance for a Hawaii trip goes deeper, and remember that exact terms vary by policy, so read the certificate of coverage.

Official Hawaii alert sources tell you what is really happening

Bookmark these before your trip, and keep Wireless Emergency Alerts turned on so warnings reach your phone automatically.

Lahaina is a place of mourning and asks for respect

The town of Lahaina on Maui was devastated by a wildfire in August 2023 that killed more than 100 people. It is a site of profound loss and ongoing recovery, not a sightseeing stop. Visitors should not enter the burn area, should not photograph it, and should follow Maui County guidance on where access is and is not allowed. The rest of Maui and the other islands are open and welcome visitors, and respectful, locally supportive tourism helps the community recover. Because access and recovery status change over time, rely on Maui County and Hawaii Emergency Management for what is currently open rather than any fixed claim here.

Frequently asked questions

Should I cancel my Hawaii trip if a hurricane is forecast?

Usually not. Most storms in the forecast pass Hawaii offshore or weaken, and booking during hurricane season is not itself a reason to cancel. Act only when a specific named storm is forecast to affect the islands on your exact dates, and follow official guidance if it does.

When is hurricane season in Hawaii?

The Central Pacific hurricane season runs from June 1 to November 30, with peak activity typically in August and September. Even in season, direct effects on the islands are uncommon, but it is the window to watch the forecast and to have travel insurance in place.

Has a hurricane ever hit Hawaii?

Yes, but rarely. In over 70 years of records only three hurricanes made a direct landfall on a populated island, all on Kauai, the last being Hurricane Iniki in 1992. Most storms that approach the islands weaken or pass by offshore.

What is the difference between a tsunami watch and a tsunami warning?

A watch means a tsunami is possible and you should prepare and stay tuned. A warning means one is expected or already happening and you must act now by moving to high ground or inland and away from the coast.

What should I do if a tsunami warning is issued while I am in Hawaii?

Move immediately to high ground, at least 50 feet above sea level or well inland, or to the fourth floor or higher of a strong building, and stay away from the shore. If you feel a strong earthquake or see the ocean pull back, do not wait for a warning, move at once. Stay out of the zone until the county all-clear.

Is it safe to visit Hawaii during a volcanic eruption?

Generally yes. Kilauea’s eruptions stay inside Hawaii Volcanoes National Park on the Big Island and do not reach the resort areas or the other islands. The main effects are occasional park closures and vog. Check the current status with the USGS Hawaiian Volcano Observatory before you go.

What is vog and should I worry about it?

Vog is volcanic smog, a haze of gases from the eruption. Most visitors are fine, but on heavy-vog days even healthy people can feel irritation, and people with asthma, heart conditions, or who are pregnant, plus infants and the elderly, should watch the air quality and may need to adjust plans. It mainly affects the Big Island’s Kona side.

Does travel insurance cover a hurricane in Hawaii?

It can, but only if you bought the policy before the storm was named. Once a storm is named it is a known event and excluded, so buy coverage when you book, not when a storm appears. Standard policies cover things like mandatory evacuation and uninhabitable lodging, and a Cancel For Any Reason add-on is needed to cancel simply out of worry.

Can I get a refund on my Hawaii hotel if there is a storm?

Not automatically. No law requires a hotel to refund you for weather, though many waive penalties during a mandatory evacuation or a closure. Book a refundable rate in hurricane season, get any storm policy in writing, and rely on travel insurance for non-refundable costs when a covered event applies.

Will my airline let me change my flight if a storm hits Hawaii?

Usually yes. Airlines commonly issue travel waivers ahead of a storm that let you change dates without a change fee. And if the airline cancels or significantly changes your flight and you decline the alternative, you are owed an automatic cash refund even for weather, within 7 business days on a credit card.

Which islands are safest during a natural disaster?

It depends on the hazard. A Big Island eruption or vog does not affect the other islands, while a hurricane or a Pacific-wide tsunami can threaten any island. There is no single safe island, so follow the official forecasts and warnings for wherever you are staying.

Where do I check for official Hawaii emergency alerts?

Use the Central Pacific Hurricane Center and NWS Honolulu for storms, the Pacific Tsunami Warning Center for tsunamis, the USGS Hawaiian Volcano Observatory for the volcano, and Hawaii Emergency Management and your county for evacuations. Keep Wireless Emergency Alerts on so warnings reach your phone.

Related Hawaii trip guides

• Travel insurance for a Hawaii trip
• If your flight to Hawaii is cancelled
• Cancel a Hawaii hotel booking
• Hawaii beach closures

General information about natural-hazard disruption to a Hawaii trip, not emergency or legal advice. Conditions and official rules change, so a current official source always overrides this page. In an emergency call 911.