Surviving hurricane season as a traveller

Same storm, three names

A hurricane in the Atlantic and Eastern Pacific is the same meteorological phenomenon as a typhoonin the Western Pacific and a cyclone in the Indian Ocean and Southern Hemisphere. All three are tropical cyclones with sustained winds at or above 119 km/h (74 mph). The naming convention is regional, not structural. The warning systems are also regional, and they produce subtly different forecast products that travellers consistently misread.

A traveller booking a Florida September trip is buying exposure to the Atlantic hurricane season. A traveller booking Vietnam or the Philippines in September is buying exposure to the Western Pacific typhoon season. A traveller booking Mauritius or northern Australia in January is buying exposure to the Southwest Indian Ocean or Australian cyclone season. Same storm. Different warning system. Different decision calendar.

This guide unpacks the warning structures, the seasonal calendars, the 72-hour decision rule, and the practical questions about insurance, refunds, and hotel obligations. The Field Manual’s cone-of-uncertainty guide covers how to read the forecast graphics in detail.

Saffir-Simpson in plain English

The Saffir-Simpson Hurricane Wind Scale categorises Atlantic and Eastern Pacific hurricanes from 1 to 5 by sustained wind speed. Other basins use parallel local scales but the same rough thresholds. What the numbers actually mean for a traveller on the ground:

• Tropical Storm (63 to 118 km/h): not a hurricane technically. Travel disrupted. Outdoor activities cancelled. Flights and ferries delayed or cancelled. Hotel stays continue. Most travellers who experience “a hurricane” on holiday actually experience a tropical storm.
• Category 1 (119 to 153 km/h): well-built framed houses see roof and gutter damage. Coastal flooding from storm surge. Power outages 24 to 72 hours common. Tourism essentially suspended for 48 to 72 hours during and after.
• Category 2 (154 to 177 km/h): major roof damage, severe coastal flooding, widespread power outages for days to weeks. Older buildings significantly damaged.
• Category 3 (178 to 208 km/h): well-built framed houses see major damage; mobile homes destroyed. Significant inland flooding. Multi-day to multi-week recovery. Tourist properties may be inoperable for the rest of the season.
• Category 4 (209 to 251 km/h): catastrophic damage. Most framed houses sustain major roof and wall damage. Trees down across most of the affected area. Power and water out for weeks to months. The 2017 Maria (Puerto Rico, Dominica) and 2018 Michael (Florida Panhandle) were Cat-4 at landfall.
• Category 5 (252+ km/h): total destruction in the strike zone. The 2017 Irma at landfall in Saint Martin, the 2019 Dorian over the Bahamas Abaco islands, the 2024 Hurricane Beryl in Carriacou. Tourism infrastructure collapses; rebuilding takes 1 to 5 years.

The single most-underestimated category is 3, where casual visitors often anchor on “at least it’s not a 4 or 5” and badly underestimate the damage. Plan your decision rule around Cat-1-and-above as a real disruption floor, not Cat-3 or 4.

The three basin-warning systems

Travellers should know which warning centre serves the region they are visiting, because the forecast products differ subtly.

• NOAA National Hurricane Center (NHC, Miami): covers the North Atlantic basin (Caribbean, Gulf of Mexico, US East Coast) and Eastern Pacific (Mexico, Central America Pacific coast). Issues forecasts at 5-day cone, updates every 6 hours, with 3-hour updates within 48 hours of landfall. The NHC cone of uncertainty is the canonical tropical-cyclone graphic; the Field Manual covers it in detail.
• Joint Typhoon Warning Center (JTWC, Pearl Harbor): U.S. military warnings for the Western Pacific (Philippines, Vietnam, Taiwan, Japan, China, Korea typhoon corridor) and Indian Ocean, Southern Hemisphere. Issues warnings 5-day, updates every 6 hours.
• JMA (Japan Meteorological Agency): the primary civilian forecast for the Western Pacific. Japan’s warning ladder runs from Tropical Depression to Tropical Storm to Severe Tropical Storm to Typhoon to Strong Typhoon to Very Strong Typhoon to Violent Typhoon.
• PAGASA (Philippines): regional warning authority for the Philippines, using local names for each storm and the Public Storm Warning Signal (PSWS) ladder from 1 to 5. PSWS 3 and above shut down most travel.
• Bureau of Meteorology (Australia): warnings for Australian region cyclones (northern coast, Queensland, Northern Territory, Western Australia north). Category 1 to 5 system.
• India Meteorological Department (IMD): warnings for Bay of Bengal and Arabian Sea cyclones. Uses classifications from Cyclonic Storm to Super Cyclonic Storm.
• Météo-France (La Réunion, Mauritius region): tropical cyclone warning centre for the Southwest Indian Ocean.

Season by season, basin by basin

The seasonal calendars differ enough to drive booking decisions:

• North Atlantic: June 1 to November 30 officially. Peak August through October. The Caribbean islands and US Southeast see the highest frequency. Most islands have a year or two between major direct strikes; statistically, late-season trips (May, June, late November) carry lower exposure than August-October.
• Eastern Pacific: May 15 to November 30. Most storms stay out at sea; the few that hit make landfall on the Mexican Pacific coast.
• Western Pacific (typhoons): year-round climatologically but with peak from July through November. The Philippines averages around 20 named storms per year (the highest typhoon-strike rate of any country in the world). Vietnam, Taiwan, China, Korea, and Japan all sit on the typhoon corridor.
• North Indian Ocean: bimodal, with peaks in May and again in October-November. Bay of Bengal cyclones affect Bangladesh, eastern India, Myanmar; Arabian Sea cyclones affect western India, Oman, and occasionally East Africa.
• Southwest Indian Ocean: November through April. Affects Madagascar, Mauritius, Réunion, Mozambique, Tanzania coastal.
• Australian region: November through April. Affects northern Australia coastline.
• South Pacific: November through April. Affects Fiji, Vanuatu, Tonga, Samoa.

The 72-hour decision rule

The single most important operational rule for travellers in hurricane country: watch the forecast cone at the T-72 mark (three days before forecast landfall in your region). That is when you decide whether to leave.

At T-72, the forecast cone has narrowed enough to indicate whether your destination is in the likely impact zone, but commercial flights are still operating, prices are not yet spiked from evacuation traffic, and hotels are still cancelling reservations without forcing the cost on you. By T-48, the decision becomes more expensive. By T-24, you may be in a mandatory-evacuation zone with limited transport options.

The decision logic:

• T-96 hours and beyond: watch the forecast, do not act. Cone widths at this range are too uncertain.
• T-72 hours: if your destination is in the cone, leave or rebook. Insurance hurricane clauses typically activate at the official Tropical Storm Watch level, which usually arrives in the T-72 to T-48 window.
• T-48 hours: shelter-in-place becomes the realistic option for those who haven’t left. Mandatory-evacuation orders for coastal zones typically issue in this window in the US.
• T-24 hours: no commercial flights. Tropical storm-force winds typically reach coast within 12 to 36 hours of forecast landfall.
• T-6 hours: shelter in place; do not move.

Before you book

Operational decisions made at booking, not during a storm:

• Insurance with hurricane coverage: most standard travel insurance excludes “known weather events.” A storm becomes “known” when the warning center first names it. Buy insurance before the storm is named, ideally at the time of booking. Look for “Cancel for Any Reason” (CFAR) cover for high-risk-season trips.
• Flexible flight booking: refundable fares and frequent-flier-redemption tickets are typically the easiest to rebook in a hurricane-disruption event. Most major airlines waive change fees and re-route at no cost once a Tropical Storm Watch is issued.
• Hotel cancellation policy: read it carefully. Some properties refund only if the destination airport closes; others refund for any Tropical Storm Watch or Hurricane Warning. Branded chains in hurricane regions (Marriott, Hilton, IHG, Hyatt) tend to have more traveller-favourable policies than independent beachfront properties.
• Avoid the peak month: for the Caribbean, September and October are statistically the months to avoid. Late May, early June, and early December usually offer the same destinations at lower prices with much lower hurricane probability.
• Cruise itinerary flexibility: cruise lines re-route around storms aggressively; you may not visit the ports you booked. If specific ports are essential, fly to them rather than book a cruise.

When a storm enters the window

Once a tropical cyclone is named and is forecast to affect your destination within 5 days, the practical timeline:

• T-120 to T-96 (5 to 4 days out): monitor the cone updates every 6 hours. Do not act unless the forecast strengthens or shifts toward you.
• T-72 (3 days out): decision point. If your destination is in the cone (centerline within 100 to 200 km), rebook. Airlines typically waive change fees in this window. Hotels typically allow cancellation. Beyond this point, the cost of changing rises.
• T-48 (2 days out): at this point you are committed to either departure or shelter-in-place. Mandatory evacuation orders for coastal zones often issue.
• T-24 (1 day out): airports may close. Supplies for shelter-in-place become harder to find. Hotel generators are tested; staff prepare for the storm.
• Landfall and 12 hours after: shelter. Stay away from windows. Stay in interior rooms or stairwells in multi-story buildings.
• 12 to 72 hours after: do not leave shelter until officially cleared. Power and water typically out for days. Roads impassable. The eye of the storm passing overhead produces a false-calm window of 30 minutes to an hour during which fatal injuries from re-emerging winds occur each season.

What hotels actually owe you

Most countries have no specific consumer-protection law for hurricane disruption in tourism, but the operational practice across major destinations is reasonably consistent. The practical questions:

• Pre-storm refund: most major-chain hotels in hurricane regions will refund or reschedule for free once a Tropical Storm Watch is issued by NHC/JTWC/JMA for the area, even without a hurricane-specific cancellation clause. Independent properties vary.
• During-storm shelter: hotels typically cannot evict during an active storm, even if your booking ends mid-storm. They will usually offer rate-protection or free extension until safe travel resumes.
• Post-storm room damage: if your room is uninhabitable from the storm, the hotel must reaccommodate you (often at a sister property) at no additional cost. What they are not obligated to do is reimburse you for the disrupted holiday itself; insurance covers that.
• Generator and water: most coastal hurricane-region hotels have backup generators rated for 24 to 72 hours of power. Water service often fails entirely for days after major storms. Pack bottled water.
• Communications: cell networks routinely fail for hours to days after Cat-3-and-above storms. Many hotels have satellite phones for guest use; ask on check-in.

After the storm

The 72-hour post-storm environment is where many storm-related deaths actually occur (electrocution, carbon monoxide from generators, contaminated water, road accidents on debris- covered roads). The discipline:

• Wait for the official all-clear before leaving shelter. Local emergency-management announcements specify when it’s safe to move.
• Avoid downed power lines: assume all are live. The post-storm electrocution death toll routinely exceeds the during-storm wind death toll.
• Carbon monoxide from generators is the second-leading post-storm cause of death in major US hurricanes. Generators must be outdoors, never in a garage, covered porch, or window.
• Boil water: water-supply contamination is routine for days after major storms.
• Road conditions: debris, flooding, downed trees. Daytime driving only; do not drive through standing water (six inches of moving water moves a car).
• Consular evacuation: if registered with your country’s travel system (U.S. STEP, UK GOV.UK, etc.), you will be prioritised for any organised consular evacuation. Embassy contact info should be in your phone.
• Onward travel: commercial flights often do not resume for 2 to 7 days. Cruise ships may divert to you to evacuate large groups in the Caribbean.

Country brief

The Safe Trip country guides cover hurricane and cyclone risk by destination. The high-exposure travel destinations:

• United States: Atlantic and Gulf coasts (Florida, Texas, Louisiana, Alabama, Mississippi, the Carolinas) and Pacific basin (Hawaii) exposure. NHC the world’s most-developed tropical-cyclone forecasting agency.
• Mexico: Atlantic (Caribbean coast, Yucatán) and Pacific exposure. Cancún, Cozumel, Cabo, and Puerto Vallarta all in active basins.
• Dominican Republic: Caribbean coast; Hurricane Fiona 2022 the recent reference. Punta Cana resorts have substantial generator and hurricane-protocol infrastructure.
• Philippines: the most-typhoon-hit country in the world; ~20 storms a year; PAGASA PSWS levels; Haiyan 2013 the reference catastrophe.
• Vietnam: central coast (Da Nang, Hoi An, Hue) and the north (Halong Bay) take seasonal typhoons; September 2024 Typhoon Yagi was the worst in 30 years.
• Japan: typhoon corridor from July to October; major typhoons affect Okinawa, Kyushu, and occasionally Honshu. JMA forecast quality world-class.
• Thailand: Gulf of Thailand and Andaman Sea exposure; less direct typhoon strikes than the Western Pacific corridor but seasonal monsoon storms.
• Australia: northern coast (Queensland, Northern Territory, WA north) cyclone exposure November through April; BOM forecasts.
• India: Bay of Bengal (eastern coast, Bangladesh shared) and Arabian Sea exposure; IMD forecasts.
• Indonesia: rare direct cyclone strikes (mostly equatorial) but heavy monsoon rain November through March.

One more time

The 72-hour rule is the decision point. The cone of uncertainty at T-72 is when you decide. Insurance must be bought before the storm is named. Branded-chain hotels in hurricane regions have more traveller-favourable cancellation policies than independent beachfront properties. The post-storm 72-hour window is more dangerous than most travellers expect (electrocution, generator CO, contaminated water, debris roads). The Field Manual’s cone-of-uncertainty guide covers the forecast graphics in detail.