Typhoon Chanchu

From Wikipedia, the free encyclopedia

This article is about the 2006 super typhoon. For other storms of the same name, see Typhoon Chanchu.
Typhoon Chanchu
Typhoon  (JMA)
Category 4 super typhoon (SSHS)
Super Typhoon Chanchu at peak intensity.

Super Typhoon Chanchu at peak intensity.
Formed May 9, 2006[1]
Dissipated May 18, 2006 (JTWC)
May 19, 2006 (JMA)
Highest
winds
95 knots (175 km/h, 110 mph) (10-minute sustained)
135 knots (250 km/h, 155 mph) (1-minute sustained)
Lowest pressure 930 mbar (hPa)
Damage $1.2 billion (2006 USD)
Fatalities 104 direct[2]
Areas
affected		 Philippines, Taiwan, southeast China, Japan
Part of the
2006 Pacific typhoon season

Typhoon Chanchu (international designation: 0601, JTWC designation: 02W, also designated Typhoon Caloy by PAGASA, and sometimes known as Super Typhoon Chanchu) was the second tropical storm, first typhoon and first super typhoon of the 2006 Pacific typhoon season recognized by the Joint Typhoon Warning Center. According to the Japan Meteorological Agency, Chanchu was the first tropical storm of the season. It is only the second super typhoon to ever be recorded in the South China Sea, the first being Super Typhoon Ryan in the 1995 season.[3] Hong Kong Observatory (HKO) estimated that the maximum sustained wind speed near its centre reached 185 km/h, making it the most intense typhoon on HKO's record to enter the South China Sea in May.[4] The name submitted by Macau means "pearl".[5]

The disturbance that would become Chanchu formed on May 5, 2006. When it was declared a tropical depression on the 9th, Chanchu becoming the third tropical cyclone of the season. It strengthened into a typhoon and struck the Philippines twice, killing 41 people and causing $1.9 million (2006 USD) in agricultural damage. It made its third and final landfall near Shantou in eastern Guangdong province early on May 18, 2006 local time (late May 17 UTC) as an 85 mph (135 km/h) typhoon and subsequently moved northeast into coastal Fujian province. The maximum gust was 67.3 m/s.[6] Total damage in Fujian is estimated at $480 million (2006 USD), and deaths there reached 15.

Contents

[edit] Storm history

Storm path
Enlarge
Storm path

An area of disturbed weather formed north of Koror, Palau, around May 5 and moved west toward Asia. The Joint Typhoon Warning Center released a Tropical Cyclone Formation Alert on May 8, shortly before it upgraded the storm to a tropical depression. At the next update at 3 a.m. May 9, the JTWC upgraded the system to tropical storm strength. The Japan Meteorological Agency gave the tropical storm the name Chanchu later that same day.

Chanchu was upgraded to typhoon intensity by the JTWC on May 10, just over one day before it made two landfalls in the Philippines, the first one in Northern Samar, and the second in Oriental Mindoro. After Chanchu exited the Philippines, the JMA upgraded it to a typhoon. The JTWC declared that Chanchu then became a super typhoon late on May 15 in the South China Sea. However, it was a Super Typhoon for less than a mere day after weakening briefly to a typhoon and back to super typhoon strength for six hours.

Chanchu before msking landfall in China
Enlarge
Chanchu before msking landfall in China

After weakening to typhoon status, Chanchu began to move northeast. Early on May 16, the tropical cyclone began to fuse itself to a frontal system extending all the way to Alaska, therefore beginning its extratropical transition.[7] In the early hours of May 18, 2006, local time (late May 17, GMT), Chanchu struck near Shantou, in eastern Guangdong province, China, with 85 mph (135 km/h) winds. It subsequently moved northeast into the coastal Fujian province. The JTWC declared that the storm had become completely extratropical shortly after it made its final landfall, but the JMA did not. According the JMA, the typhoon weakened to a 45 mph (74 km/h, 10-minute sustained) tropical storm and entered the East China Sea on May 18, and became fully extratropical early the following day.

[edit] Preparations

Philippine provinces in which public storm signals were raised for preparations
Enlarge
Philippine provinces in which public storm signals were raised for preparations

At one point, Chanchu was forecast to become a Category 5 super typhoon and to make landfall near Hong Kong. In response to the threat, officials at the Hong Kong Observatory, as well as in Macau, issued a standby signal to inform the public of the approaching typhoon.[8]

China mentioned the possibility of Guangdong being affected as early as May 11.[9] As Chanchu started to move north, a severe typhoon warning was issued on May 15.[10] This was the first severe typhoon warning since the introduction of an extended Beaufort scale and new typhoon classification for the country on the same day.[11] It was upgraded to an urgent warning on May 16.[12] This was also the first tropical cyclone urgent warning of the year. As Chanchu made landfall in Guangdong early on May 18 and weakened, the urgent warning was downgraded to a severe tropical storm warning,[13] and later lifted.[14] Over 620,000 people around southeastern China were evacuated on May 17 to avoid the effects of Chanchu.[15]

The Central Weather Bureau in Taiwan issued a typhoon warning for the Bashi Channel and Taiwan Strait on May 15. The warning was expanded to include Kinmen, Penghu, and the sea north of Taiwan on early May 16.[16]

[edit] Impact

This article or section needs to be updated.
Parts of this article or section have been identified as no longer being up to date.

Please update the article to reflect recent events, and remove this template when finished.

[edit] The Philippines

Rainfall from Chanchu up to May 12
Enlarge
Rainfall from Chanchu up to May 12

Chanchu caused 41 deaths in the Philippines[17] and $1.9 million in damage, much of it to agriculture.[18] Twenty-one of the deaths were from a capsized motor boat, the Mae An, off of Masbate Island on May 12. Luckily, the 18 other people on the boat were rescued.[19] In the Bicol region, 300 families had their homes destroyed because of major flooding and high winds.[20] And in six villages in Sogod, Southern Leyte, 1,000 people were cut off from the rest of the world because of a small landslide in the area.[21] No casualties have been reported from it, though. A swollen river broke a dike early the next day, and submerged four villages under waist-deep water on Mindoro Island, while a ferry with more than 713 people aboard ran aground.[22] In total, more than 600 homes were completely destroyed, while over 3,500 were partially damaged.[23]

[edit] Vietnam

Though Chanchu did not impact Vietnam's coast, it sank eleven ships from the country, leaving 44[2] dead and at least 190 Vietnamese missing.[24] The other seven ships in the area managed to stay afloat and get help. Around 330 fishermen had been rescued by Chinese sailors.[citation needed] Earlier, there were reports that 600 were rescued.[25] Vietnamese president Trần Đức Lương expressed his thanks to Chinese government on May 22 for the rescuing of the Vietnamese in the wrecked ships.[26] In Phu Yen province, 3 students were also missing, reportedly swept away while swimming at sea.[citation needed]

[edit] People's Republic of China

Flooding in Shantou
Enlarge
Flooding in Shantou

Chanchu caused at least 25 deaths in the People's Republic of China.[27] In Shantou, there were landslides and houses collapsed, resulting in three deaths. 192 houses were flooded and water depth reached 1.6 meters (5.25 feet).[28] A park was severely damaged and had to be closed for maintenance.[29] In Fujian province, 15 people were killed by landslides and 4 were missing.[30] Damage in the Fujian province was estimated at $480 million (2006 USD). [31] In Shanghai, the speed limit of Dong Hai bridge was halved because of strong winds.[32] The direct economic loss was estimated to be 7 billion Chinese yuan ($873 million 2006 USD).[33]

[edit] Hong Kong

There was minor damage in Hong Kong. Water level rose to 2.8 meters (9.2 feet) (above chart datum) due to storm surge, and small-scale flooding occurred in Sheung Wan.[34] Some flights were canceled and some ferry routes were suspended.[35] Because of poor sea conditions, a cruise ship with over 1000 passengers had to delay its return trip from Kaohsiung to Hong Kong.[36]

[edit] Taiwan

Taiwan also experienced the deaths of two sisters swept away by flash floods underneath the Sandimen Bridge in the southern county of Pingtung on May 17.[37] The island experienced heavy mountain rains and significant wind gusts in many western counties and cities. The Bolivian-registered oil tanker Lucky Star was grounded by strong waves on the beach in Kaohsiung City.[38]

[edit] Japan

High waves in southern Japan swept away three 17-year-old male students who were swimming off of Hateruma Island. It left one dead and another missing. The third person was rescued.[37]

[edit] Aftermath

The name Chanchu was retired along with four other names at the 39th meeting of the ESCAP/WMO Typhoon Committee in Manila in December 2006. A replacement name is to be submitted by Macau at the 40th meeting of the committee.[39]

[edit] See also

Portal:Tropical cyclones
 Tropical cyclones Portal
Wikinews

[edit] External links

[edit] References

  1. ^ http://agora.ex.nii.ac.jp/digital-typhoon/summary/wnp/s/200601.html.en
  2. ^ a b http://www.thanhniennews.com/society/?catid=3&newsid=15697
  3. ^ Super Typhoon Ryan (19W) (PDF) 6. Naval Maritime Forecast Center/Joint Typhoon Warning Center. Retrieved on May 20, 2006.
  4. ^ http://www.hko.gov.hk/informtc/chanchu/report.htm
  5. ^ List of names for tropical cyclones adopted by the Typhoon Committee for the western North Pacific Ocean and the South China Sea. RSMC Tokyo - Typhoon Center. Retrieved on May 20, 2006.
  6. ^ http://www.grmc.gov.cn/other/qxdt.asp?ID=3864
  7. ^ http://www.ncdc.noaa.gov/oa/rsad/gibbs/2006/136/img-2006-05-16-09-mts-1-ir.html#image
  8. ^ Wang Nan. "HK issues warning as Typhoon Chanchu getting closer", Xinhua News Agency, May 15, 2006. Retrieved on 2006-05-20.
  9. ^ http://www.cma.gov.cn/cma_new/tqyb/zhyj/t20060511_129124.phtml
  10. ^ http://www.cma.gov.cn/cma_new/tqyb/zhyj/t20060515_129667.phtml
  11. ^ http://www.hi.chinanews.com.cn/hnnew/2006-05-16/40699.html
  12. ^ http://www.cma.gov.cn/cma_new/tqyb/zhyj/t20060516_129938.phtml
  13. ^ http://www.cma.gov.cn/cma_new/tqyb/zhyj/t20060518_130233.phtml
  14. ^ http://www.cma.gov.cn/cma_new/tqyb/zhyj/t20060518_130394.phtml
  15. ^ Sui, Cindy. "620,000 evacuated in southern China as Typhoon Chanchu nears", Yahoo! News, May 17, 2006. Retrieved on 2005-05-20.
  16. ^ Typhoon Warning issued by Central Weather Bureau of Taiwan
  17. ^ "Typhoon Caloy wreaks havoc, at least 41 dead", Malaysia Sun, May 15, 2006. Retrieved on 2005-05-20.
  18. ^ "Filipinos return home after Typhoon Chanchu", Reuters UK, May 15, 2006, pp. 2. Retrieved on 2006-05-20.
  19. ^ Aglay, Dolly. "Typhoon toll rises to 23 in Philippines", Boston.com News, May 13, 2006. Retrieved on 2006-05-20.
  20. ^ "Philippine typhoon leaves 10,000 stranded", Yahoo! News Australia, May 13, 2006. Retrieved on 2006-05-20.
  21. ^ "Philippines braces for typhoon", CNN, May 12, 2006. Retrieved on 2006-05-20.
  22. ^ "Ferry in Philippines sinks", Cnews, May 13, 2006. Retrieved on 2006-05-20.
  23. ^ http://www.hko.gov.hk/informtc/chanchu/report.htm
  24. ^ Margie, Mason. "150 Fishermen Missing After Asia Typhoon", Yahoo! News, May 19, 2006. Retrieved on 2006-05-20.
  25. ^ http://news3.xinhuanet.com/world/2006-05/24/content_4591727.htm
  26. ^ http://news.sohu.com/20060524/n243384975.shtml
  27. ^ http://www.gxnews.com.cn/staticpages/20060524/newgx4473aedb-613340.shtml
  28. ^ http://hk.news.yahoo.com/060518/12/1nxvy.html
  29. ^ http://www.dahuawang.com/localnews/showlocal.asp?no=74376
  30. ^ http://web.xwwb.com/wbnews.php?db=2&thisid=51788
  31. ^ News Report on Chanchu
  32. ^ http://www.why.com.cn/epublish/node4/node4913/node4916/userobject7ai46538.html
  33. ^ http://www.hko.gov.hk/informtc/chanchu/report.htm
  34. ^ http://hk.news.yahoo.com/060517/12/1nx9j.html
  35. ^ http://hk.news.yahoo.com/060517/10/1nxb8.html
  36. ^ http://hk.news.yahoo.com/060519/12/1nzpm.html
  37. ^ a b Bodeen, Christopher. "Typhoon Chanchu Kills 21 in China", ABC news, May 18, 2006, pp. 2. Retrieved on 2006-05-20.
  38. ^ The China Post staff. "Su orders efforts to cope with Typhoon Chanchu", The China Post, May 18, 2006. Retrieved on 2006-05-20.
  39. ^ http://www.cma.gov.cn/qxxw/t20061213_171681.phtml
Retrieved from "http://en.wikipedia.org../../../t/y/p/Typhoon_Chanchu_b29c.html"