The 2011 monsoon season saw one record flood event in Indochina across several countries and a few separate limited flood events parts of the same nations: Thailand, Cambodia and Myanmar and heavy flooding in Vietnam. Meanwhile, Laos also sustained flood damage. By late October 2011, 2.3 million people have been hit by flooding in Thailand, while the flooding in Cambodia has affected close to 1.2 million people, according to estimates by the United Nations. [1] Unrelated to the northern floods, Southern Thailand near Malaysia has been lashed with flooding in early November [2] and again in December also affecting as far north as Chumporn. In the November event, Southern Thailand near Hat Yai was hit, North-central Vietnam had their own event in October. Myanmar had reported a series of limited but still deadly and destructive events from June to October.
The 2011 typhoon season in Philippines overlapped the monsoon season in Indochina, and the country was hit by a series of storms over the course of 4 months: Typhoon Nesat in September, which was followed shortly after by Typhoon Nalgae, and then in December by Tropical Storm Washi, which hit on an unusual track, timing and location.
All told, well over 2,828 have lost their lives to a series of flooding events of varying origins in Southeast Asia since August 2011 in the above-mentioned nations, worldwide supply-chain disruptions occurred in technology sector, and billion-dollar losses and severe parts shortages rippled to corporations of developed nations, and the assumption of safety from flood waters was put into question in many nations thought or assumed to be prepared.
Country | Deaths | Paddy Inundated (Hectares) | Economic Damage | Homes Under water | Cities | Real-time reporting (Channels) |
---|---|---|---|---|---|---|
![]() | 730 [3] [4] | 1,327,740.64 (calculated from 8,298,379 Rai of paddy fields damaged by the flood) [5] | Total damage US$45 billion (1440 billion Baht) (including to foreign nations and corporations) and an immediate economic cost of 1.3–1.5% Thai national GDP [6] | 766,267 [7] | Nakhon Sawan, Phitsanulok, Ayutthaya, Pathum Thani, Chainat, Sing Buri More | NBT, Thai PBS |
![]() | 250 [8] though likely underreported as reports mysteriously stopped just as overseas government aid was accepted. | 445,530 [9] | US$100–161 Million [10] | 196,600 houses inundated; 600 houses completely wiped out [10] | Phnom Penh, Siem Reap, Kampong Thom | TVK, Bayon Television |
![]() | 78 (Mekong) [11] +46 (north central Vietnam) [12] | 99,000 [13] | US$135 million [11] | 137,000 [11] | An Giang, Đồng Tháp, Long An, Cần Thơ, Kiên Giang | No real-time reporting |
![]() | 34 [9] | 64,400 [14] | US$174 million (1.39 Trillion Kip) [14] | est. 140,000 (from the number of those who suffer from the flood in Laos at 422,900 people) [14] | Khammouane | No real-time reporting |
![]() | 35 (Tropical Storm Aere) 4 (Typhoon Songda) 2 (Severe Tropical Storm Meari) 75 (Tropical Storm Nock-ten) 35 (Typhoon Nanmadol) 83 (Typhoon Nesat) 1 (Typhoon Nalgae) 10 (Tropical Storm Banyan) 1257; 85 missing (Tropical Storm Washi) [15] | N/A | US$325 Million (PHP 14 billion) [15] See 2011 Pacific typhoon season | N/A | Metro Manila, Cagayan de Oro, Iligan | ABS-CBN |
![]() | 215+ (late October alone) [16] | 1.7m tons [17] | 20,000 from early October event only | Mandalay, Magwe, Bago, Irrawaddy, Sagaing, Kayin, Mon, Kayah, Chin and Rakhine States. | No real-time reporting | |
![]() | 19 deaths, 122 missing | ? | ? | 207 | Pahang, Johor, Terengganu | Radio Televisyen Malaysia, TV3 |
In Myanmar, the Mandalay, Magwe, Bago, Irrawaddy, Sagaing, Kayin, Mon, Kayah, Chin and Rakhine States and regions are heavily affected. [18] " there were cases of deaths and loss of homes in Kyauk Hta Yan, Htonebo, Myo Lulin and Tatkone villages in Myothit Township, Magwe Region" in early October. [18] "The local authorities and parties have not provided assistance. These local authorities even harassed us by questioning us and prohibited us to give assistance.” [18] Flooding also has been affecting Shan State. In August, towards the beginning of the monsoon, central Bago city was inundated requiring boats for navigation and some deaths. [19]
The 1990 Pacific typhoon season was another active season. It has no official bounds; it ran year-round in 1990, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1989 Pacific typhoon season was the first of six consecutive years of above-average activity in the Western Pacific. It was an extremely active season spawning 32 tropical storms, 20 typhoons and five super typhoons. It has no official bounds; it ran year-round in 1989, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean. The first storm, Winona, formed on January 15, while the final storm, Jack, dissipated on December 27. This season was also quite a deadly season that were caused by a few notable storms such as Tropical Storm Cecil, which was the worst storm to impact Vietnam in over 50 years, and Typhoon Gay, which directly impacted the Malay Peninsula as the worst typhoon in 35 years. Both of these storms make up around half of the total fatalities of the entire season alone.
Tropical Storm Kim, known in the Philippines as Tropical Depression Rosing, was the only storm in 1983 to move from the Western Pacific basin into the North Indian Ocean basin. Kim originated as a weak tropical disturbance that formed to the northeast of Truk during the second week of October. It drifted westward over the subsequent days, and on October 15, while located over the South China Sea, the disturbance was classified as a tropical depression. Late the following day, the system was briefly upgraded into a tropical storm, but the storm dissipated quickly after making landfall in Vietnam early on October 17. After trekking across Indochina, the remnants of Kim moved into the Andaman Sea and re-developed into a tropical cyclone on October 19. However, Kim dissipated for good the next day while located inland over Burma.
Typhoon Xangsane, known in the Philippines as Typhoon Milenyo, was a typhoon that affected the Philippines, Vietnam, and Thailand during the 2006 Pacific typhoon season. The name Xangsane was submitted by Laos and means elephant.
Extremely Severe Cyclonic Storm Nargis was an extremely destructive and deadly tropical cyclone that caused the worst natural disaster in the recorded history of Myanmar during early May 2008. The cyclone made landfall in Myanmar on Friday, 2 May 2008, sending a storm surge 40 kilometres up the densely populated Irrawaddy delta, causing catastrophic destruction and at least 138,373 fatalities. The Labutta Township alone was reported to have 80,000 dead, with about 10,000 more deaths in Bogale. There were around 55,000 people missing and many other deaths were found in other towns and areas, although the Myanmar government's official death toll may have been under-reported, and there have been allegations that government officials stopped updating the death toll after 138,000 to minimise political fallout. The feared 'second wave' of fatalities from disease and lack of relief efforts never materialised. Damage was at $12 billion, making Nargis the costliest tropical cyclone on record in the North Indian Ocean at the time, before that record was broken by Cyclone Amphan in 2020.
Typhoon Ketsana, known in the Philippines as Tropical Storm Ondoy, was the second-most devastating tropical cyclone of the 2009 Pacific typhoon season, causing $1.15 billion in damages and 665 fatalities, only behind Morakot earlier in the season, which caused 956 deaths and damages worth $6.2 billion. Ketsana was the sixteenth tropical storm, and the eighth typhoon of the season. It was the most devastating tropical cyclone to hit Manila, surpassing Typhoon Patsy (Yoling) in 1970.
Severe Tropical Storm Linda, also known as Typhoon Linda, Cyclonic Storm Linda , or in the Philippines as Tropical Depression Openg, was the worst typhoon in southern Vietnam in at least 100 years, killing thousands of people and leaving extensive damage. It formed on October 31, 1997, in the South China Sea, between Indochina and the Philippines. Strengthening as it moved westward, Linda struck extreme southern Vietnam on November 2 with winds of 65 mph (105 km/h), dropping heavy rainfall. Once in the Gulf of Thailand it strengthened further to minimal typhoon status, but weakened to tropical storm strength before crossing the Malay Peninsula into the Bay of Bengal, the first storm to do so in five years. It restrengthened in the Indian Ocean to typhoon status, but increasing wind shear and weakened steering currents caused Linda to dissipate on November 9.
The 2017 Pacific typhoon season was a below-average season in terms of accumulated cyclone energy and the number of typhoons and super typhoons, and the first since the 1977 season to not produce a Category 5-equivalent typhoon on the Saffir–Simpson scale. The season produced a total of 27 named storms, 11 typhoons, and only two super typhoons, making it an average season in terms of storm numbers. It was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the western Pacific Ocean. The season runs throughout 2017, though most tropical cyclones typically develop between May and October. The season's first named storm, Muifa, developed on April 25, while the season's last named storm, Tembin, dissipated on December 26. This season also featured the latest occurrence of the first typhoon of the year since 1998, with Noru reaching this intensity on July 23.
The 2013 monsoon season saw large-scale flooding return to Indochina after a calmer 2012 monsoon season. Poverty stricken Cambodia was hardest hit, with some 83 deaths. Countries affected also include Vietnam, Thailand, Laos, and Myanmar. Philippines has seen the annual typhoon related occurrences, which often pummel into Indochina.
Cyclonic Storm Komen was an unusual tropical cyclone that originated near the southern coast of Bangladesh and later struck the same country while drifting over the northern Bay of Bengal. The second named storm of the 2015 season, Komen brought several days of heavy rainfall to Myanmar, Bangladesh, and India. It formed as a depression on July 26 over the Ganges delta and moved in a circular motion around the northern Bay of Bengal. Komen intensified into a 75 km/h (45 mph) cyclonic storm and moved ashore southeastern Bangladesh on July 30. The system turned westward over land and was last noted over eastern India on August 2.
Tropical Storm Sonca was a weak tropical cyclone that impacted Indochina during the end of July 2017.
Tropical Storm Son-Tinh, known in the Philippines as Tropical Storm Henry, was a weak but very deadly tropical cyclone that devastated Vietnam and Laos in July 2018. Son-Tinh originated from an area of low pressure over the Philippine Sea on July 15, 2018. Moving quickly westwards, Son-Tinh strengthened to the ninth tropical storm of the annual typhoon season on July 17. Intensifying only slightly while crossing the South China Sea, Son-Tinh made its first landfall over Hainan Island on July 18. After emerging into the Gulf of Tonkin, Son-Tinh restrengthened before making its second landfall as a tropical storm in Northern Vietnam on July 19. Once inland, Son-Tinh weakened into a low pressure area as it slowed and made a clockwise loop. The remnants of Son-Tinh then emerged back over water and regenerated into a tropical depression late on July 21.
Tropical Storm Sinlaku was a weak tropical cyclone that impacted Vietnam, Thailand and Laos in August 2020. Beginning as a tropical depression on July 31 in the South China Sea, Sinlaku was the fifth storm of the 2020 Pacific typhoon season. It gradually organized as it took a slow west-northwest course, strengthening into a tropical storm the following day despite its monsoonal structure. The storm subsequently made landfall in Vietnam as a broad but weak tropical storm. Persistent land interaction weakened Sinlaku, leading to its dissipation on August 3.
The 2020 Central Vietnam floods were a series of floods in Central Vietnam, which also affected some areas in Cambodia and Laos in October and early November 2020. The floods focused heavily in several provinces including Thừa Thiên Huế, Hà Tĩnh, Quảng Bình, Quảng Trị, and Quảng Ngãi. The floods were mainly caused by the seasonal monsoon, though enhanced by numerous tropical cyclones.
Tropical Storm Linfa was a weak, short-lived but deadly and destructive tropical cyclone that was the twelfth wettest tropical cyclone on record and the second of nine tropical cyclones in a row to strike Vietnam in 2020, a little under a month after the less damaging Tropical Storm Noul. The fifteenth named storm of the 2020 Pacific typhoon season, Linfa originated from a tropical depression which formed just to the west of the Philippines on October 6. After passing through the island nation, the storm emerged into the South China Sea and slowly gained strength, earning the name Linfa on October 10 on approach to Vietnam. On the next day, Linfa had reached peak strength and made landfall in Vietnam, marking the beginning of a devastating series of floods in the country and worsening the already active monsoon season. Linfa quickly dissipated as it moved inland, but associated thunderstorms continued for several days.
Tropical Storm Pakhar was a strong tropical storm that affected the Philippines and the Indochina as a whole in early-April 2012. The fourth tropical depression and the first named storm of the annual typhoon season, Pakhar's origins can be traced from a disturbance that persisted to the northwest of Palau. Located in an overall unfavorable environment, the disturbance crossed the Philippine archipelago before subsequently developed into a tropical depression on March 26. Now under favorable conditions, the depression intensified to a tropical storm, receiving the name Pakhar from the JMA. On the other hand, the JTWC upgraded it to a Category 1 typhoon due to an eye feature; however, this was short-lived as the agency downgraded back Pakhar to a tropical storm due to the system entering colder sea surface temperatures. On April 2, the system made landfall near Vũng Tàu, Vietnam and it dissipated thereafter. Its remnants also affected Cambodia, Laos and Thailand.
Typhoon Kyle, known in the Philippines as Typhoon Luring, was the first of five deadly tropical cyclones that affected and impacted the Philippines and Vietnam during the 1993 Pacific typhoon season. The twenty-seventh named storm and thirteenth typhoon of the season, Kyle formed from a monsoon depression near Palau, associated with bursts of scattered convection. It then drifted west-northwest, strengthening to a tropical storm the next day. Land interaction prevented further intensification, and it crossed through the central Philippines while maintaining its intensity on November 20. Upon entering the South China Sea, the system strengthened to a severe tropical storm before rapidly intensifying to a typhoon, three days later. It soon reached its peak intensity that day, with one-minute maximum sustained winds of 175 km/h (110 mph), equivalent to a mid-level Category 2 typhoon. It held its strength until landfall in Vietnam later that evening. Weakening through the mountainous terrain of the country, it dissipated near the Cambodia–Thailand border on November 24.
Tropical Storm Koguma was a weak tropical cyclone that made landfall in Vietnam, causing minor damage. The fourth named storm of the 2021 Pacific typhoon season, the system was first noted as an area of persistent convection on the South China Sea on June 10, with the JTWC assessing the system in its first advisory as a monsoon depression. Tracking west-northwestward, marginally conductive environmental conditions in the area allowed slight intensification while drifting towards Hainan Island. On the next day, the JMA upgraded the system to a tropical depression as it passed to the south of the territory before the agency upgraded the system to a tropical storm on June 12, being assigned the name Koguma. The JTWC; however still treated the system as a tropical depression until 12:00 UTC that day. It continued to move northwest over the warm waters of the Gulf of Tonkin, eventually making landfall in Vietnam over Thanh Hóa by the end of the same day, rapidly weakening afterward.
The following is a list of weather events that occurred on Earth in 2015. There were several natural disasters around the world from various types of weather, including blizzards, cold waves, droughts, heat waves, tornadoes, and tropical cyclones.