Typhoon Shanshan (2006)
Encyclopedia
Typhoon Shanshan was a strong typhoon
Tropical cyclone
A tropical cyclone is a storm system characterized by a large low-pressure center and numerous thunderstorms that produce strong winds and heavy rain. Tropical cyclones strengthen when water evaporated from the ocean is released as the saturated air rises, resulting in condensation of water vapor...

 that affected parts of East Asia
East Asia
East Asia or Eastern Asia is a subregion of Asia that can be defined in either geographical or cultural terms...

 in late September 2006. The 13th named storm of the 2006 Pacific typhoon season
2006 Pacific typhoon season
The 2006 Pacific typhoon season had no official bounds; it ran year-round in 2006, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November...

, Typhoon Shanshan was also the seventh typhoon of the year operationally recognised by the Japan Meteorological Agency
Japan Meteorological Agency
The or JMA, is the Japanese government's weather service. Charged with gathering and reporting weather data and forecasts in Japan, it is a semi-autonomous part of the Ministry of Land, Infrastructure and Transport...

. In post-operational analysis Shanshan became the eighth typhoon of the year when Typhoon Maria was added to the list. The Joint Typhoon Warning Center
Joint Typhoon Warning Center
The Joint Typhoon Warning Center is a joint United States Navy – United States Air Force task force located at the Naval Maritime Forecast Center in Pearl Harbor, Hawaii...

 considered Shanshan the 13th tropical storm and eighth typhoon of the season, a Category 4-equivalent
Saffir-Simpson Hurricane Scale
The Saffir–Simpson Hurricane Scale , or the Saffir–Simpson Hurricane Wind Scale , classifies hurricanes — Western Hemisphere tropical cyclones that exceed the intensities of tropical depressions and tropical storms — into five categories distinguished by the intensities of their sustained winds...

 typhoon in terms of 1-minute average wind speed. The name Shanshan was submitted to the naming list by Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

 and is a girls' given name
Given name
A given name, in Western contexts often referred to as a first name, is a personal name that specifies and differentiates between members of a group of individuals, especially in a family, all of whose members usually share the same family name...

.

Shanshan wreaked havoc in Japan, with reports that it caused a tornado
Tornado
A tornado is a violent, dangerous, rotating column of air that is in contact with both the surface of the earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. They are often referred to as a twister or a cyclone, although the word cyclone is used in meteorology in a wider...

 which derailed
Derailment
A derailment is an accident on a railway or tramway in which a rail vehicle, or part or all of a train, leaves the tracks on which it is travelling, with consequent damage and in many cases injury and/or death....

 a train. It made landfall first in the Yaeyama Islands
Yaeyama Islands
The Yaeyama Islands are a group of islands in Okinawa Prefecture, Japan.The isles are the remotest part of Japan from the main islands and contains Japan's most southern and most western inhabited islands.The islands form the southern part of the volcanic Nansei Islands...

, where it caused heavy rains, and later in Kyūshū
Kyushu
is the third largest island of Japan and most southwesterly of its four main islands. Its alternate ancient names include , , and . The historical regional name is referred to Kyushu and its surrounding islands....

. The outer bands of Shanshan also affected South Korea. Shanshan also knocked power out to thousands of homes in the two countries, and killed at least eleven people. Damage amounted to $2.5 billion (2006 USD), making Shanshan the sixth costliest disaster worldwide in 2006.

Meteorological history

On September 9, 2006, the Japan Meteorological Agency
Japan Meteorological Agency
The or JMA, is the Japanese government's weather service. Charged with gathering and reporting weather data and forecasts in Japan, it is a semi-autonomous part of the Ministry of Land, Infrastructure and Transport...

 identified a tropical depression with 25-knot 10-minute average sustained winds about 500 kilometre
Kilometre
The kilometre is a unit of length in the metric system, equal to one thousand metres and is therefore exactly equal to the distance travelled by light in free space in of a second...

s (300 mi) north-northeast of Yap
Yap
Yap, also known as Wa'ab by locals, is an island in the Caroline Islands of the western Pacific Ocean. It is a state of the Federated States of Micronesia. Yap's indigenous cultures and traditions are still strong compared to other neighboring islands. The island of Yap actually consists of four...

, near latitude
Latitude
In geography, the latitude of a location on the Earth is the angular distance of that location south or north of the Equator. The latitude is an angle, and is usually measured in degrees . The equator has a latitude of 0°, the North pole has a latitude of 90° north , and the South pole has a...

 14.0°N longitude
Longitude
Longitude is a geographic coordinate that specifies the east-west position of a point on the Earth's surface. It is an angular measurement, usually expressed in degrees, minutes and seconds, and denoted by the Greek letter lambda ....

 139.0°E. Later that day, the Hong Kong Observatory
Hong Kong Observatory
Hong Kong Observatory is a department of the Hong Kong government. The Observatory forecasts weather and issues warnings on weather-related hazards...

 (HKO) picked up on the tropical depression and started issuing track forecasts for the system.

As the system continued to move northwestward, the Joint Typhoon Warning Center
Joint Typhoon Warning Center
The Joint Typhoon Warning Center is a joint United States Navy – United States Air Force task force located at the Naval Maritime Forecast Center in Pearl Harbor, Hawaii...

 initiated advisories on Tropical Depression 14W on the morning of September 10. Later that day, the tropical depression moved into the PAGASA
Philippine Atmospheric, Geophysical and Astronomical Services Administration
The Philippine Atmospheric, Geophysical and Astronomical Services Administration is a Philippine national institution dedicated to provide flood and typhoon warnings, public weather forecasts and advisories, meteorological, astronomical, climatological, and other specialized information and...

 Area of Responsibility, and was named Luis. As the system continued to strengthen, the JMA upgraded the depression to a storm at 1200 UTC and named it Shanshan, a girls' given name
Given name
A given name, in Western contexts often referred to as a first name, is a personal name that specifies and differentiates between members of a group of individuals, especially in a family, all of whose members usually share the same family name...

 submitted by Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

. The HKO did the same at the same time, upgrading the depression to a storm.
The storm quickly strengthened, being upgraded twice by the JMA on September 11, at 0600 UTC to a severe tropical storm and at 1800 UTC to a typhoon, becoming the seventh official typhoon of the season. It then took on a more north-northwesterly track, weakening while undergoing an eyewall replacement cycle
Eyewall replacement cycle
Eyewall replacement cycles, also called concentric eyewall cycles, naturally occur in intense tropical cyclones, generally with winds greater than 185 km/h , or major hurricanes...

 on September 14. However, it restrengthened, reaching its maximum intensity of 110 knots (205 km/h, 125 mph) from the JMA and 120 knots (220 km/h, 140 mph) from the JTWC before passing Iriomote
Iriomote
Iriomote is the largest of the Yaeyama Islands and the second largest in Okinawa Prefecture after Okinawa Island itself....

 on September 15. Originally expected by the JTWC to pass to the east of Okinawa Island
Okinawa Island
Okinawa Island is the largest of the Okinawa Islands and the Ryukyu Islands of Japan, and is home to Naha, the capital of Okinawa Prefecture. The island has an area of...

, a subtropical high-pressure ridge south of the main Japanese islands forced the storm to take a more westward track, pushing it towards Taiwan
Taiwan
Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...

. Shortly later, Shanshan passed directly over Iriomote
Iriomote
Iriomote is the largest of the Yaeyama Islands and the second largest in Okinawa Prefecture after Okinawa Island itself....

.

PAGASA issued their final advisory later on September 16. Peak intensity for Typhoon Luis as reported by PAGASA while it was in their area of responsibility was only 80 knots (150 km/h, 95 mph). Shanshan made landfall on September 17 on the island of Kyūshū
Kyushu
is the third largest island of Japan and most southwesterly of its four main islands. Its alternate ancient names include , , and . The historical regional name is referred to Kyushu and its surrounding islands....

. The HKO issued their final track forecast on the weakening typhoon later that day as it passed out of their area of responsibility, with the peak intensity while within HKO's area of responsibility set at 185 km/h (115 mph, 100 kt). The JTWC declared the system extratropical shortly after.

The JMA downgraded the typhoon to a severe tropical storm at 0000 UTC September 18. Just before crossing the island of Hokkaidō
Hokkaido
, formerly known as Ezo, Yezo, Yeso, or Yesso, is Japan's second largest island; it is also the largest and northernmost of Japan's 47 prefectural-level subdivisions. The Tsugaru Strait separates Hokkaido from Honshu, although the two islands are connected by the underwater railway Seikan Tunnel...

, according to the JMA's best-track graphic, Severe Tropical Storm Shanshan became extratropical. The extratropical storm was tracked by the JMA in their high seas marine warnings until September 22.

Preparations

In anticipation of Typhoon Shanshan, the Taiwan
Taiwan
Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...

 Central Weather Bureau
Central Weather Bureau
The Central Weather Bureau is the government meteorological research and forecasting institution of the Republic of China . In addition to meteorology, the Central Weather Bureau also makes astronomical observations, reports on sea conditions, and conducts research into seismology and provides...

 issued a marine warning for all ships in the areas around the north and the east coasts of the island and in the Bashi Channel
Bashi Channel
The Bashi Channel is a strait between the Y'Ami Island of the Philippines and Orchid Island of Taiwan. It is characterized by windy storms during the rainy period, June to December. It is a part of the Pacific Ocean....

. Tourists were also asked to avoid the areas due to fears over large waves. The Zhejiang
Zhejiang
Zhejiang is an eastern coastal province of the People's Republic of China. The word Zhejiang was the old name of the Qiantang River, which passes through Hangzhou, the provincial capital...

 provincial government in the People's Republic of China also asked all fishermen to return to port and ordered local authorities to help with evacuations of people from areas threatened by the typhoon.

In Japan, the United States military
United States armed forces
The United States Armed Forces are the military forces of the United States. They consist of the Army, Navy, Marine Corps, Air Force, and Coast Guard.The United States has a strong tradition of civilian control of the military...

 and its navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 took precautions against the approaching storm. Okinawa was put under Tropical Cyclone Condition of Readiness (TCCOR) 1-E, which means that all outdoor activities are prohibited as there are sustained winds of at least 50 knots (95 km/h, 60 mph) in force, on September 16, with over 100 flights into and out of Naha International Airport on the island cancelled. Kadena Air Base
Kadena Air Base
, is a United States Air Force base in the towns of Kadena and Chatan and the city of Okinawa, in Okinawa Prefecture, Japan. Kadena Air Base is the hub of U.S. airpower in the Pacific, and home to the USAF's 18th Wing and a variety of associate units.-Units:The 18th Wing is the host unit at Kadena...

 moved various aircraft to other undisclosed locations in the Pacific. Sasebo Naval Base declared TCCOR 1-E on September 17. The USS Harpers Ferry (LSD-49)
USS Harpers Ferry (LSD-49)
USS Harpers Ferry is the lead ship of her class of landing ship dock of the United States Navy. This warship was named for the town of Harpers Ferry, West Virginia, which, because of the Federal arsenal there, was an important location during the Civil War. , Harpers Ferry is commanded by...

 and USS Juneau (LPD-10)
USS Juneau (LPD-10)
USS Juneau , an Austin-class amphibious transport dock, is the third ship of the United States Navy to be named for the capital of Alaska...

 both left the base, while the USS Patriot (MCM-7)
USS Patriot (MCM-7)
USS Patriot , an , is the third U.S. Navy ship of that name.Patriot was launched 15 May 1990 by Marinette Marine in Marinette, Wisconsin, and commissioned 13 December 1991 in Charleston, South Carolina. Commander Michael J. O'Moore, a native of Brooklyn, New York, was the commissioning Commanding...

 was moved to a wet berth. Only one vessel, the USS Tortuga (LSD-46)
USS Tortuga (LSD-46)
USS Tortuga is a Whidbey Island-class dock landing ship of the United States Navy. She was the second Navy ship to be named for the Dry Tortugas, a group of desert coral islets west of Key West, Florida....

 was left in port for repairs, but authorities made sure that the ship would be able to withstand the storm. Elsewhere in Japan, some flights and Shinkansen
Shinkansen
The , also known as THE BULLET TRAIN, is a network of high-speed railway lines in Japan operated by four Japan Railways Group companies. Starting with the Tōkaidō Shinkansen in 1964, the network has expanded to currently consist of of lines with maximum speeds of , of Mini-shinkansen with a...

 bullet trains were delayed or cancelled. In Miyazaki
Miyazaki Prefecture
is a prefecture of Japan located on the island of Kyushu. The capital is the city of Miyazaki.- History :Historically, after the Meiji Restoration, Hyūga Province was renamed Miyazaki Prefecture....

 and Hiroshima
Hiroshima Prefecture
is a prefecture of Japan located in the Chūgoku region on Honshu island. The capital is the city of Hiroshima.- History :The area around Hiroshima was formerly divided into Bingo Province and Aki Province. This location has been a center of trade and culture since the beginning of Japan's recorded...

 prefectures, evacuation orders were issued for almost 170 families. In Kyūshū
Kyushu
is the third largest island of Japan and most southwesterly of its four main islands. Its alternate ancient names include , , and . The historical regional name is referred to Kyushu and its surrounding islands....

, 10,000 people voluntarily evacuated their houses for higher ground. The island's seven main airports were closed, causing 41,900 passengers to be stranded when 357 flights were cancelled. Ahead of an expected landfall on Hokkaidō
Hokkaido
, formerly known as Ezo, Yezo, Yeso, or Yesso, is Japan's second largest island; it is also the largest and northernmost of Japan's 47 prefectural-level subdivisions. The Tsugaru Strait separates Hokkaido from Honshu, although the two islands are connected by the underwater railway Seikan Tunnel...

, the JMA warned residents of the possibility of high winds.

Typhoon warnings were issued for Jeju
Jeju-do
Jeju-do is the only special autonomous province of South Korea, situated on and coterminous with the country's largest island. Jeju-do lies in the Korea Strait, southwest of Jeollanam-do Province, of which it was a part before it became a separate province in 1946...

 and the southern and eastern coasts of South Korea ahead of the storm. Passenger ships normally serving Jeju Island remained in port. In Busan
Busan
Busan , formerly spelled Pusan is South Korea's second largest metropolis after Seoul, with a population of around 3.6 million. The Metropolitan area population is 4,399,515 as of 2010. It is the largest port city in South Korea and the fifth largest port in the world...

, ports were closed, and in Ulsan
Ulsan
Ulsan , officially the Ulsan Metropolitan City, is South Korea's seventh largest metropolis with a population of over 1.1 million. It is located in the south-east of the country, neighboring Busan to the south and facing Gyeongju to the north and the Sea of Japan to the east.Ulsan is the...

, 1,600 ships were left in port. In South Gyeongsang Province, authorities banned departures from the port at Tongyeong
Tongyeong
Tongyeong is a coastal city in South Gyeongsang Province, South Korea. In 2010, it had an area of 238.81 ㎢ and a population of 139,869 people. It is divided into 1 eup , 6 myeon and 11 dong . Chungmu city and Tongyeong county were reunited in 1995, creating Tongyeong City as we know it today...

, stranding over 16,000 fishing boats. The Korean Coast Guard said that a total of 52,000 ships were left at ports across the nation. Mount Jiri was also closed ahead of the storm's passage through Korea, which was expected to bring up to 100 mm (4 inches) of rain.

Impact

South Korea

In South Korea, Jeju Island reported 100 mm (4 inches) of rain by September 16, well before the typhoon hit, while Busan
Busan
Busan , formerly spelled Pusan is South Korea's second largest metropolis after Seoul, with a population of around 3.6 million. The Metropolitan area population is 4,399,515 as of 2010. It is the largest port city in South Korea and the fifth largest port in the world...

 had reported 60 mm (2 inches). Shanshan knocked out electricity
Electricity
Electricity is a general term encompassing a variety of phenomena resulting from the presence and flow of electric charge. These include many easily recognizable phenomena, such as lightning, static electricity, and the flow of electrical current in an electrical wire...

 to nearly 4,000 homes in southeastern South Korea. A ship off Ulleungdo
Ulleungdo
Ulleungdo is a South Korean island in the Sea of Japan . Formerly known as Dagelet to the Europeans, Ulleungdo is about 120 km east of the Korean Peninsula...

 sank, but no casualties were reported from that incident. A sailor died when trying to dock boats on Jeju-do
Jeju-do
Jeju-do is the only special autonomous province of South Korea, situated on and coterminous with the country's largest island. Jeju-do lies in the Korea Strait, southwest of Jeollanam-do Province, of which it was a part before it became a separate province in 1946...

.

Japan

Shanshan's effects on Japan and its outlying Pacific islands were widespread. On Iriomote
Iriomote
Iriomote is the largest of the Yaeyama Islands and the second largest in Okinawa Prefecture after Okinawa Island itself....

, a peak gust of 69.9 metres per second (251 km/h, 157 mph) was recorded, the strongest ever on record since records started in 1972. On Ishigaki, Okinawa
Ishigaki, Okinawa
Ishigaki is an island west of Okinawa Hontō and the second-largest island of the Yaeyama Island group. It is within the City of Ishigaki in Okinawa Prefecture. The city functions as the business and transport center of the archipelago...

, a peak gust of 67.0 m/s (241 km/h, 150 mph) was reported, with rainfall rates of up to 50 mm per hour (2 inches per hour) reported. Over 25,000 homes on Ishigaki lost power after 182 utility poles were downed by the storm, and at least 12 people on the island were injured. Eight vessels were reported to have capsized.

At Kadena Air Base
Kadena Air Base
, is a United States Air Force base in the towns of Kadena and Chatan and the city of Okinawa, in Okinawa Prefecture, Japan. Kadena Air Base is the hub of U.S. airpower in the Pacific, and home to the USAF's 18th Wing and a variety of associate units.-Units:The 18th Wing is the host unit at Kadena...

, 2 inches (50 mm) of rain were reported, with a maximum gust of 63 mph (101 km/h) recorded. Naha International Airport on Okinawa reported a recorded maximum wind gust to 70 mph (112 km/h). In Motobu, Okinawa
Motobu, Okinawa
is a town located in Kunigami District, Okinawa, Japan.As of 2003, the town has an estimated population of 14,481 and a density of 266.69 persons per km²...

, high waves damaged the local port and swept 30 cargo containers to sea, while in Okinawa City, six injuries were reported. One building in the city suffered a wall collapse, and at least 70 houses were damaged.

Off Kyūshū
Kyushu
is the third largest island of Japan and most southwesterly of its four main islands. Its alternate ancient names include , , and . The historical regional name is referred to Kyushu and its surrounding islands....

, a Maldives
Maldives
The Maldives , , officially Republic of Maldives , also referred to as the Maldive Islands, is an island nation in the Indian Ocean formed by a double chain of twenty-six atolls oriented north-south off India's Lakshadweep islands, between Minicoy Island and...

-registered car ferry capsized, killing one crew member. A train was derailed, possibly due to a tornado, injuring five people. On the island, an electrician in Fukuoka Prefecture
Fukuoka Prefecture
is a prefecture of Japan located on Kyūshū Island. The capital is the city of Fukuoka.- History :Fukuoka Prefecture includes the former provinces of Chikugo, Chikuzen, and Buzen....

 died after an industrial container at his firm fell on top of him, crushing him. A glass entrance of a supermarket
Supermarket
A supermarket, a form of grocery store, is a self-service store offering a wide variety of food and household merchandise, organized into departments...

 in Nobeoka
Nobeoka, Miyazaki
is the northernmost city located in Miyazaki, Japan.-Population:As of the January 1, 2008 merger, the city has an estimated population of 130,435 and a population density of 150 persons per km². The total area is 867.97 km².-History:...

 broke on impact with flying debris, killing one person. Elsewhere in the prefecture, a 42-year-old man died in his bedroom when it was crushed, while an elderly woman farmer died when she was hit by a fallen tree outside a greenhouse
Greenhouse
A greenhouse is a building in which plants are grown. These structures range in size from small sheds to very large buildings...

. Three other deaths were confirmed on the island.

Meanwhile, in Hiroshima Prefecture
Hiroshima Prefecture
is a prefecture of Japan located in the Chūgoku region on Honshu island. The capital is the city of Hiroshima.- History :The area around Hiroshima was formerly divided into Bingo Province and Aki Province. This location has been a center of trade and culture since the beginning of Japan's recorded...

, a 50-year-old firefighter was killed when he drowned after being swept away by rising flood waters. A journalist went missing in similar circumstances, and was found dead a few days later. In all, Typhoon Shanshan killed 11 people and injured over 260 others. Shanshan is also credited with US$
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

4.9 million worth of net losses in the third financial quarter for IPC Holdings, Ltd.

See also

  • 2006 Pacific typhoon season
    2006 Pacific typhoon season
    The 2006 Pacific typhoon season had no official bounds; it ran year-round in 2006, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November...

  • Japan Meteorological Agency
    Japan Meteorological Agency
    The or JMA, is the Japanese government's weather service. Charged with gathering and reporting weather data and forecasts in Japan, it is a semi-autonomous part of the Ministry of Land, Infrastructure and Transport...

  • Tropical cyclone
    Tropical cyclone
    A tropical cyclone is a storm system characterized by a large low-pressure center and numerous thunderstorms that produce strong winds and heavy rain. Tropical cyclones strengthen when water evaporated from the ocean is released as the saturated air rises, resulting in condensation of water vapor...

  • Timeline of the 2006 Pacific typhoon season
    Timeline of the 2006 Pacific typhoon season
    The 2006 Pacific typhoon season had no official bounds; it ran year-round in 2006, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December...


External links

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