Typhoon Haiyan, known in the Philippines as Super Typhoon Yolanda, was an extremely powerful and catastrophic tropical cyclone that is among the most intense tropical cyclones ever recorded. Upon making landfall, Haiyan devastated portions of Southeast Asia, particularly the Philippines, during early November 2013. It is one of the deadliest typhoons on record in the Philippines, killing at least 6,300 people in the region of Visayas alone. It was the most intense and deadliest tropical cyclone worldwide in 2013.
The 30th named storm, thirteenth typhoon, and fifth super typhoon of the 2013 Pacific typhoon season, Haiyan originated from a low-pressure area several hundred kilometers east-southeast of Pohnpei in the Federated States of Micronesia on November 2. Tracking generally westward, environmental conditions favored tropical cyclogenesis and the system developed into a tropical depression on the following day. After becoming a tropical storm and receiving the name Haiyan at 00:00 UTC on November 4, 2013, the system began a period of rapid intensification that brought it to typhoon intensity by 18:00 UTC on November 5, 2013. By November 6, 2013, the Joint Typhoon Warning Center (JTWC) assessed the system as a Category 5-equivalent super typhoon on the Saffir–Simpson hurricane wind scale (SSHWS); the storm passed over the island of Kayangel in Palau shortly after attaining this strength.
The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) estimated the average ten-minute sustained winds at 235 km/h (146 mph) and gusts up to 275 km/h (171 mph) at landfall over Guiuan, Eastern Samar. Haiyan continued to intensify; at 12:00 UTC on November 7, 2013, the Japan Meteorological Agency (JMA) upgraded the storm's maximum ten-minute sustained winds to a peak of 230 km/h (140 mph). The Hong Kong Observatory put the storm's maximum ten-minute sustained winds at 285 km/h (175 mph) prior to landfall in the central Philippines, while the China Meteorological Administration (CMA) estimated the maximum two-minute sustained winds at the time to be around 78 m/s or 280 km/h (170 mph). At the same time, the JTWC estimated the system's one-minute sustained winds at 315 km/h (195 mph), making Haiyan the strongest tropical cyclone ever observed based on wind speed, a record which would later be surpassed by Hurricane Patricia in 2015 at 345 km/h (215 mph).
At 20:40 UTC on November 7, 2013, the eye of the typhoon made its first landfall in the Philippines at Guiuan, Eastern Samar at maximum strength. Gradually weakening, the storm made five additional landfalls in the country before emerging over the South China Sea. Turning northwestward, the typhoon eventually struck northern Vietnam as a severe tropical storm on November 10, 2013. Haiyan was last noted as a tropical depression by the JMA on the following day.
The first warning noted for Haiyan was in November 3, 2013, when a storm warning arose in the Federated States of Micronesia, specifically in the Chuuk Lagoon, Losap, and Poluwat, gradually expanding to other towns as well. Warnings rose for a second time in Micronesia, before being discontinued. In the Philippines, PAGASA raised Signal No. 1 on November 6, before the landfall of Haiyan. More provinces were included, until Signal No. 4, the highest warning, was raised. Other preparations were made, such as class suspensions and evacuations. In China, an emergency was declared in three provinces, causing vessels to be brought back to shore. In Vietnam, the highest emergency level was announced, causing thousands of people to be evacuated.
In Micronesia, heavy rains scattered in most of the places, causing one canoe house and three other houses to be destroyed. Other than houses, many trees were downed. In Palau, houses were also destroyed. Power outages were reported, with a total of 69 people being displaced. In Taiwan, eight people died due to strong waves. One person was also declared missing in Hong Kong. In Southern China, extensive flooding occurred, killing 30 people and destroying 900 homes. In Vietnam, heavy rains battered the country, killing 18 people and injuring 93.
The typhoon caused catastrophic destruction in the Visayas, particularly on the islands of Samar and Leyte. According to UN officials, about 11 million people were affected and many were left homeless; many people are still missing as a result of this storm.People are still affected today from housing issues and homelessness, and the economy is still affected.
Due to its extensive deaths and damage, the name Haiyan was retired in 2014 and replaced with Bailu. It was first used in the 2019 season.
Contents
Meteorological history
On November 2, the Joint Typhoon Warning Center (JTWC) began monitoring a broad low-pressure area about 425 kilometers (264 miles) east-southeast of Pohnpei, one of the states in the Federated States of Micronesia. As the system moved through a region favoring tropical cyclogenesis, the Japan Meteorological Agency (JMA) classified it as a tropical depression early on November 3.
The system quickly intensified into a tropical storm, prompting the JMA to assign it the name Haiyan at 00:00 UTC on November 4. Tracking generally westward along the southern periphery of a subtropical ridge, rapid intensification ensued by November 5 as a central dense overcast with an embedded eye developing; the JMA classified Haiyan as a typhoon later that day. On November 6, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) assigned the storm the local name Yolanda as it approached the Philippine Area of Responsibility.
Intensification slowed somewhat during the day, though the JTWC estimated the storm to have attained Category 5-equivalent super typhoon status on the Saffir–Simpson hurricane wind scale (SSHWS) around 12:00 UTC. Later, the eye of the typhoon passed over the island of Kayangel in Palau.
Around 12:00 UTC on November 7, Haiyan attained ten-minute sustained winds of 230 km/h (140 mph) and a minimum central pressure of 895 mbar (hPa; 26.43 inHg). Six hours later, the JTWC estimated Haiyan to have attained one-minute sustained winds of 315 km/h (196 mph) and gusts up to 380 km/h (240 mph). The storm displayed some characteristics of an annular tropical cyclone, though a strong convective band remained present along the western side of the system.
At 20:40 UTC on November 7, Haiyan made landfall in Guiuan, Eastern Samar at peak intensity. The JTWC's own estimate of one-minute sustained winds of 305 km/h (190 mph) would, by that measure, make Haiyan the most powerful storm ever recorded to strike land. This record was later broken by Typhoon Goni in 2020. Interaction with land caused a slight degradation of the storm's structure, though it remained an exceptionally-powerful storm when it struck Tolosa, Leyte around 23:00 UTC. The typhoon made four additional landfalls as it traversed the Visayas: Daanbantayan and Bantayan Island in Cebu, Concepcion in Iloilo, and Busuanga Island in Palawan.
Preparations
Micronesia and Palau
Upon JTWC's declaration of Tropical Depression 31W on November 3, a tropical storm warning was issued for Chuuk Lagoon, Losap, and Poluwat in the Federated States of Micronesia. Further west, Faraulep, Satawal, and Woleai, were placed under a typhoon watch while Fananu and Ulul were placed under a tropical storm watch. The following day, the tropical storm warning expanded to include Satawal while a typhoon warning was issued for Woleai. Much of Yap State and the islands of Koror and Kayangel in Palau were placed under a typhoon watch. The government issued a mandatory evacuation for Kayangel, and although most residents ignored the warning, they all survived the storm. As Haiyan progressed westward, the easternmost advisories were gradually discontinued. As Haiyan intensified into a typhoon on November 5, warnings were raised across Palau and Yap State. Government offices in Melekeok were used as an evacuation building for Palau. Despite mandatory evacuation orders, most residents on Kayangel remained on the island and rode out the typhoon.
Philippines
Shortly before Haiyan entered the Philippine Area of Responsibility on November 6, PAGASA raised Public Storm Warning Signal (PSWS) No.1, the lowest of four levels, for much of the Visayas and Mindanao. As the storm continued to approach the country, warnings expanded into Luzon and increased in severity for eastern areas. By the evening of November 7, PSWS No. 4, the highest level of warning which indicates winds in excess of 185 km/h (115 mph) are expected, was raised for Biliran Island, Eastern Samar, Leyte, Northern Cebu, Metro Cebu, Samar, and Southern Leyte. Through November 8, the coverage of PSWS No. 4 continued to expand, with areas in southern Luzon being included.
Officials placed police officers in the Bicol Region ahead of the storm. In the provinces of Samar and Leyte, classes were canceled, and residents in flood- and landslide-prone areas were required to evacuate. Some of the storm-threatened areas were affected by an earlier earthquake in Bohol. Then-Philippine President Noynoy Aquino requested the military to deploy planes and helicopters to the region expected to be affected. As Haiyan was moving very fast, PAGASA issued warnings at different levels to about 60 of the 80 provinces, including the capital Metro Manila. On November 8, the International Charter on Space and Major Disasters was activated, providing widespread charitable satellite coverage to relief organizations.
Southern China
The State Flood Control and Drought Relief Headquarters hoisted a level three emergency response in the provinces of Hainan, Guangdong and Guangxi. All fishing vessels were urged to return to ports by noon on November 9. The Hong Kong Observatory issued the Strong Monsoon Signal at 19:10 HKT on November 9, and it was still in place on November 13.
Vietnam
On November 8, Prime Minister Nguyễn Tấn Dũng activated the highest state of preparedness in the country. Approximately 600,000 people across southern and central provinces were evacuated while a further 200,000 were evacuated in northern provinces. Alerts were sent to 85,328 seagoing vessels, with a collective crew of 385,372 people, to sail to safer waters away from the storm. Requests were sent to China, Malaysia, Indonesia, and the Philippines to aid any fishermen who needed immediate shelter from the typhoon. Threatening Vietnam after two other typhoons, Wutip and Nari, there were concerns that the storm would cause significant damage to homes with makeshift repairs. Roughly 460,000 military personnel and other authorities were mobilized to assist in evacuation efforts. Hundreds of flights were canceled across the country while schools were closed on November 11. On the small island of Cồn Cỏ, all residents were moved to underground shelters with enough supplies for several days. The International Federation of Red Cross and Red Crescent Societies (IFRC) branches in Vietnam prepared relief stockpiles, consisting of food, water, housing material, and ₫6.6 billion (US$310,000) in funds. The local United Nations Resident Coordinator, Pratibha Mehta, praised the government's actions and credited them with saving numerous lives. However, there were complaints from many residents that the warnings came too late.
Impact
Micronesia
As the storm brushed Eauripik, strong winds and heavy rain battered much of Micronesia. In Eauripik, one canoe house and three residential properties were damaged and banana and breadfruit trees were damaged. In Woleai, banana and breadfruit trees were damaged. In Ifalik, minor inundation at coastal areas and banana and breadfruit trees were damaged.
Palau
On Kayangel in Palau, a high storm surge damaged several houses, while strong winds downed trees. Despite residents' refusal to evacuate, no fatalities or major injuries took place on the island. Helicopters were flown to the island to survey the damage and provide relief supplies. The government planned to evacuate those who were left homeless from the island. Koror, Babeldaob and Kayangel each lost access to water and power. In Koror, winds reaching as high as 120 km/h (75 mph) blew out rooftops and downed trees and power lines. A causeway linking an offshore hospital to the main island was temporarily shut down after being inundated by water. On the northern end of Babeldaob, Haiyan damaged schools and buildings. Lying closest to Haiyan at the time of the typhoon's passage, Kayangel was flooded in its entirety, and all homes were destroyed. Though no people were killed there, 69 others were displaced by the storm.
Philippines
Typhoon Haiyan, called Yolanda in the Philippines, caused catastrophic damage throughout much of the islands of Leyte, where cities and towns were largely destroyed. By April 17, 2016, the National Disaster Risk Reduction and Management Council (NDRRMC) confirmed 6,300 fatalities across the country, 5,902 of those taking place in the Eastern Visayas. However, the true death toll remains unclear. Haiyan also caused 28,688 injuries, destroyed 550,928 houses and damaged 589,404 others.
In Surigao City, 281.9 mm (11.10 in) of rainfall was recorded, much of which fell in under 12 hours. Storm surges were also recorded in many places. In the island of Leyte and Samar, PAGASA measured 5–6 m (16–20 ft) waves. In Tacloban, Leyte, the terminal building of Tacloban Airport was destroyed by a 5.2 m (17 ft) storm surge up to the height of the second story. Along the airport, a storm surge of 4 m (13 ft) was estimated. Waves of 4.6 m (15 ft) were also estimated. On the western coast of Samar, the storm surge was not as significant.
Haiyan's first landfall was at Guiuan in Eastern Samar, where the typhoon arrived at 4:40 am. Nearly all structures in the township suffered at least partial damage, many of which were completely flattened. For several days following Haiyan's first landfall, the damage situation in the fishing town remained unclear due to a lack of communication in and out of the area. The damage could finally be assessed after Philippine Air Force staff arrived in Guiuan on November 10. Prior to this, a local priest was able to take his motorbike from Guiuan to the cities of Catbalogan and Calbayog (also in Samar) armed with photos of the devastation, shot on his mobile phone.
There was widespread devastation from the storm surge in Tacloban especially in San Jose, with many buildings being destroyed, trees knocked over or broken, and cars piled up. The low-lying areas on the eastern side of Tacloban were hit the hardest, with some areas completely washed away. Flooding also extended for 1 km (0.62 mi) inland on the east coast of the province. City administrator Tecson John Lim stated that roughly 90 percent of the city had been destroyed. Journalists on the ground have described the devastation as, "off the scale, and apocalyptic". Most families in Samar and Leyte lost some family members or relatives; families came in from outlying provinces looking for relatives, especially children, who may have been washed away. The entire first floor of the Tacloban City Convention Center, which was serving as an evacuation shelter, was submerged by storm surges. Many residents in the building were caught off-guard by the fast-rising waters and subsequently drowned or were injured in the building.
Taiwan
Along the coast of Gongliao District, New Taipei, 16 people were swept out to sea by three 8 m (26 ft) waves. After several hours of search and rescue, eight were hospitalized while the other eight drowned. This was considered the largest loss of life from waves in Taiwan in several years. In May 2014, the Taiwan Keelung District Prosecutors Office confirmed that Typhoon Haiyan was responsible for eight deaths. Agricultural damage in Tainan were amounted to NT$400–500 million (US$13.5–16.9 million).
Hong Kong
One person also went missing off the coast of Lantau Island, Hong Kong.
Southern China
Typhoon Haiyan reached Hainan Province, where severe damage took place and six people were killed in various incidents. The hardest hit area was Qionghai, where roughly 3,500 people across 20 villages were isolated due to extensive flooding.
30 people were killed, while direct economic losses in China amounted to ¥4.58 billion (US$752 million). An estimated 1.21 million people were affected, of whom 26,300 were evacuated. Two people died while four others went missing after a car fell off a flooded road into a river near Beihai, Guangxi. Losses throughout Guangxi amounted to ¥275 million (US$45.2 million). Approximately 900 homes and 25,500 hectares of crops were destroyed, while 8,500 homes were damaged. Additionally, an estimated 3 million people were affected by the storm throughout Southern China. A cargo ship broke moorings at Sanya, Hainan on November 8; three members of the crew drowned while four others went missing.
Vietnam
Haiyan produced high winds and widespread heavy rainfall which affected northern Vietnam. Rainfall totals of up to 461 mm (18.1 in) and wind gusts of up to 147 km/h (91 mph) were recorded. Ten people were killed while they were preparing for Haiyan's landfall, while no one was killed after the system made landfall; however, 4 people are missing in Quảng Ninh Province. In all, Haiyan killed 18 people, and left two missing with 93 others being injured. Economic losses in Vietnam amounted to ₫669 billion (US$31.67 million).
Aftermath and retirement
Due to the catastrophic loss of life caused by the storm, the name Haiyan was retired from its naming lists during the 2014 annual session of the ESCAP/WMO Typhoon Committee, and was therefore replaced by the name Bailu. The name was first used in the 2019 season. PAGASA also announced that the name Yolanda would be stricken off the typhoon naming lists. PAGASA chose the name Yasmin to replace Yolanda for the 2017 season, which went unused in 2017.
Philippines
By November 11, the provinces of Aklan, Capiz, Cebu, Iloilo, Leyte, Palawan, and Samar were placed under a state of national calamity, allowing the government to use state funds for relief and rehabilitation and to control prices of basic goods. Additionally, approximately ₱30.6 million (US$700,000) had been allocated in relief assistance by the NDRRMC. Local and national agencies deployed a collective 18,177 personnel, 844 vehicles, 44 seagoing vessels, and 31 aircraft for various operations. CBCP also declared 8 days of mourning for victims of the typhoon on the same date.
World Health Organization Representative in the Philippines Dr. Julie Hall noted that while many survivors requiring medical attention in the first week suffer from trauma and fractures, the concern shifts toward chronic conditions as the weeks pass. The WHO coordinated the massive international response to help the Philippine government meet the acute need for healthcare services in the affected areas.Extreme damage to infrastructure throughout the region posed logistical problems that greatly slowed relief efforts. Though aid was flown into local airports, most of it remained there as roads remained closed. According to estimates on November 13, only 20 percent of the affected population in Tacloban was receiving aid. With a lack of access to clean water, some residents dug up water pipes and boiled water from there in order to survive. Thousands of people sought to evacuate the city via C-130 cargo planes, however, the slow process fueled further aggravation. Reports of escaped prisoners raping women in the city prompted a further urgency to evacuate. One resident was quoted as saying "Tacloban is a dead city." Due to the lack of electricity, planes could only operate during daylight, further slowing the evacuations. At dawn on November 12, thousands of people broke through fences and rushed towards planes only to be forced back by police and military personnel. A similar incident occurred later that day as a U.S. cargo plane was landing.On November 14, a correspondent from the BBC reported Tacloban to be a "war zone", although the situation soon stabilized when the presence of government law enforcement was increased. Safety concerns prompted several relief agencies to back out of the operation, and some United Nations staff were pulled out for safety reasons. A message circulating among the agencies urged them to not go into Tacloban for this reason. On the west coast of Leyte Island, residents in Ormoc were fearing that the focus on Tacloban would leave them without aid. Though not as hard hit, roughly 90 percent of the city was damaged or destroyed and supplies were running low. Hospitals in the city were either shut down or working at partial capacity, leaving many of the nearly 2,000 injured in the city without medical assistance. In nearby Baybay, the lack of assistance fueled anger and incited looting for survival.
Vietnam
Following Typhoon Haiyan's landfall in Vietnam, widespread search and rescue missions took place in the affected provinces. Damage assessments were also conducted in 13 provinces to determine what aid was needed. The IFRC began distribution of relief supplies and assisted residents in returning home by November 12. Operations regarding the aftermath of Typhoon Wutip were temporarily suspended due to Haiyan.
Climate change
Political leaders and climate scientists connected the typhoon to climate change, both at the time and subsequently and led to calls for climate justice. The 2013 United Nations Climate Change Conference was coincidentally in progress when the typhoon struck and Yeb Saño, the lead negotiator of the Philippines delegation, received a standing ovation at the conference when he declared a hunger strike.
In solidarity with my countrymen who are struggling to find food back home, I will now commence a voluntary fasting for the climate; this means I will voluntarily refrain from eating food during this COP, until a meaningful outcome is in sight.
Several delegates, including American delegate Collin Reese, joined him in fasting. Sixty people from Climate Action Network, an umbrella group of environmental non-governmental organisations, also joined the hunger strike.
The correlation between the increasing intensity of storms and the progression of climate change was discussed by climate scientists. "Typhoons, hurricanes and all tropical storms draw their vast energy from the warmth of the sea. We know sea-surface temperatures are warming pretty much around the planet, so that's a pretty direct influence of climate change on the nature of the storm", said Will Steffen, director of the Australian National University climate change institute. Myles Allen, head of the climate dynamics group at the University of Oxford, said that "The current consensus is that climate change is not making the risk of hurricanes any greater, but there are physical arguments and evidence that there is a risk of more intense hurricanes." The Huffington Post made the point that the 70% deforestation of the Philippines since 1900, as reported by the national Forest Management Bureau, made far more lethal flooding from cyclones like Haiyan more likely. The IPCC Fifth Assessment Report had stated in September of the same year that "Time series of cyclone indices such as power dissipation, an aggregate compound of tropical cyclone frequency, duration, and intensity that measures total wind energy by tropical cyclones, show upward trends in the North Atlantic and weaker upward trends in the western North Pacific since the late 1970s."
In popular media
A detailed analysis of Typhoon Haiyan and its destruction in the Philippines was featured in a documentary called Megastorm: World's Biggest Typhoon. It aired on December 30, 2013, on Discovery Channel.
An episode of the PBS science documentary television program Nova titled "Killer Typhoon", aired on January 22, 2014, features the typhoon.
In 2014, Hong Kong RTHK TV program Meterorology Series IV Episode 1 Typhoon is coming is broadcast Typhoon Haiyan in Tacloban.
The 2014 documentary Six Hours: Surviving Typhoon Yolanda, produced by Big Monster Entertainment and distributed by GRB Entertainment, also features the eyewitness account of the typhoon by GMA News reporter (now Frontline Pilipinas and Agripreneur host) Jiggy Manicad. The documentary also gives permission to Marnie Manicad Productions Inc.
The 2015 drama film Taklob, directed by Brillante Mendoza features the survivors in the aftermath of the typhoon.
In 2021, a drama related to Typhoon Haiyan titled Kun Maupay Man It Panahon (lit. 'Whether the weather is fine') which is directed by Carlo Francisco Manatad which aired on August 9, 2021.



