Typhoon Damrey (2017)

Typhoon Damrey, known in the Philippines as Severe Tropical Storm Ramil, was a strong tropical cyclone that affected Vietnam during early November 2017. Damrey first originated as a tropical depression over the Philippine archipelago of Visayas on October 31. Emerging to the South China Sea few days later, the system strengthened into the second deadliest and twenty-third named storm of the 2017 Pacific typhoon season. Rapidly intensifying, Damrey strengthened into the tenth typhoon on November 3, reaching its peak strength as a Category 2 in the same day. Damrey made landfall over Khánh Hoà, Vietnam during the next day as it rapidly weakened, and fully dissipated on November 5. Damrey was the strongest typhoon to strike South-Central Vietnam since 2001's Typhoon Lingling.

Typhoon Damrey (Ramil)
Typhoon (JMA scale)
Category 2 typhoon (SSHWS)
Typhoon Damrey approaching Vietnam on November 3
FormedOctober 31, 2017
DissipatedNovember 4, 2017
Highest winds10-minute sustained: 130 km/h (80 mph)
1-minute sustained: 165 km/h (105 mph)
Lowest pressure970 hPa (mbar); 28.64 inHg
Fatalities151 total
Damage$1.03 billion (2017 USD)
Areas affectedPhilippines, Vietnam, Cambodia, Thailand
Part of the 2017 Pacific typhoon season

Strong winds, heavy rainfall and result severe flooding in Central Vietnam by the typhoon killed 142 people and total damage reached over US$1 billion.[1] Damrey made landfall in central Vietnam as the region hosted the 2017 APEC Summit in Da Nang.

Meteorological history
Map plotting the track and the intensity of the storm, according to the Saffir–Simpson scale

On October 31, the Japan Meteorological Agency (JMA) began monitoring on a weak tropical depression that had developed approximately 349 km (217 mi) to the west of Cebu.[2] Six hours later, the JMA began issuing advisories on the system after winds near its center has reached about 55 km/h (35 mph).[3] By about 21:00 UTC of the same day, the PAGASA had classified the system as a tropical depression, assigning the local name Ramil.[4] Around the same time, the Joint Typhoon Warning Center (JTWC) had issued a Tropical Cyclone Formation Alert on the system.[5]

By November 1, the JTWC had classified Ramil to a tropical depression, giving the international designation of 28W,[6] after convection around its low-level circulation center (LLCC) began to consolidate.[7] Thereafter, on November 2, the JMA upgraded the system to a tropical storm, receiving the name Damrey, the twenty-third named storm of the season.[8] After the system was located over in a favorable environment including continuous convective organization, the JTWC followed suit on upgrading it to a tropical storm.[9] Satellite imagery later depicted deep convective banding wrapping into its LLCC which caused Damrey to further strengthen.[10] By 18:00 UTC of the same day, Damrey strengthened into a severe tropical storm by the JMA.[11] Shortly thereafter, the structure of the storm had become symmetric with much deeper convection and an improved radial outflow. Vertical wind shear was also very low at around 5 knots, which is favorable for a cyclone to develop even further.[12]

The JMA upgraded Damrey to a typhoon early on November 3.[13] Three hours later, the JTWC followed suit and classified it as a Category 1-equivalent typhoon,[14] after animated satellite imagery depicted a "strengthening" system and a well-defined circular eye feature.[15] At this stage, Damrey was located in conditions of low shear and warm sea-surface temperatures of 27–28 °C (81–82 °F) with good outflow.[16] The JMA had already declared that Damrey reached its peak intensity with 10-minute sustained winds of 130 km/h (80 mph) and a minimum barometric pressure of 970 hPa.[17] Six hours later, microwave images showed the eye becoming well-defined and an improved storm structure with a large centralized convective mass occluding to its center.[18] By 21:00 UTC, the JTWC upgraded Damrey to a Category 2-equivalent typhoon, reaching its peak strength with 1-minute sustained winds of 165 km/h (105 mph).[19] The JTWC issued their final advisory on the typhoon on 03:00 UTC on November 4, as it made landfall in Vạn Ninh District, Khánh Hòa Province, Vietnam as its convective structure started to deteriorate.[20] Three hours later, the JMA downgraded Damrey to a severe tropical storm,[21] then to a tropical storm.[22] The JMA issued their final advisory on 12:00 UTC on November 4.[23] The agency continued to track the system as it fully dissipated on 00:00 UTC on November 5.[24]

Preparations and impact
Deaths and damage from Typhoon Damrey
Countries Casualties Damage
(2017 USD)		 Ref
Dead Injured
Philippines 8 $20 thousand [25][26]
Vietnam 142 197 $1.03 billion [27][28][29][30]
Cambodia 1
Totals: 151 197 $1.03 billion

Philippines

On October 31, the PAGASA had raised a Tropical Cyclone Warning Signal #1, the lowest of five, to a few provinces, mostly over in Western Visayas (Region VI) and the island of Palawan.[31] PAGASA had also warned residents of risky sea travel over the areas raised by the signal warning, including northern and eastern seaboards of Luzon.[32] Some domestic flights were canceled and trips to and from the Batangas Port were canceled during November 1.[33] Estimated rainfall around the 200 km radius of the system was classified from moderate to occasionally heavy.[34]

The National Disaster Risk Reduction and Management Council (NDRRMC) stated that 305 people had evacuated in the provinces of Camarines Norte, Camarines Sur and in Mindoro, while some 1,938 people were stranded in ports over in Palawan and Batangas.[26] Eight domestic flights were canceled during November 2 while the PAGASA suspended work and classes that day.[26] 14 landslides were recorded in a town in the province of Camarines Sur, killing one person.[35] Three students had also died in Busuanga, Palawan after drowning in a river.[36] One road and four bridges were also affected and not passable in the Cagayan Valley.[36] On November 4, the total number of fatalities rose to 8.[26] Torrential rains caused by the storm resulted in 2.5 ft of deep flooding, damaging agricultural crops. Agricultural damages were totaled to Php1.03 million (US$20,000) over in the city of Aurora Quezon on November 4.[25]

Vietnam
Damage by Province in Vietnam
Province Damage (VND) Damage
(2017 USD)		 Ref
Khánh Hoà 14.7 trillion $647 million [37][38]
Phú Yên 3.5 trillion $154 million [39][40]
Quảng Nam 1.6 trillion $70.4 million [41]
Bình Định 866 billion $38.1 million [42]
Đắk Lắk 356 billion $15.7 million [43]
Lâm Đồng 92 billion $4.05 million [44]
Quảng Ngãi 1 trillion $44 million [45]
Quảng Trị 255.3 billion $11.2 million [46]
Thừa Thiên-Huế 830 billion $36.5 million [47]
Kon Tum 114.735 billion $5.05 million [48]
Gia Lai 50.7 billion $2.23 million [49][50][51][52]
Da Nang 44 billion $1.94 million [53]
Đắk Nông 15 billion $660 thousand [54]
Totals: 23.42 trillion $1.03 billion [55]

By November 8, at least 106 people had been killed in Vietnam as a result of the typhoon, with 197 others injured and 25 missing.[27] Widespread flooding was reported, with more than 116,000 homes having been destroyed or damaged. UNICEF estimated at least four million people had been directly impacted by the storm and were in need of support.[27][28][29][56] The beach resort of Nha Trang was among the worst hit areas, 30,000 inhabitants and tourists had to be evacuated from the area.[57][58]

Typhoon Damrey was referred in the U.S. President Donald Trump's statement in APEC 2017.[59] The Russian President Vladimir Putin reliefed US$5 million because typhoon's severe damage in Vietnam.[60]

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See also

References
  1. http://sggp.org.vn/thiet-hai-do-thien-tai-gay-ra-len-den-53200-ty-dong-485282.html
  2. "WebCite query result". www.webcitation.org. Archived from the original on 2017-10-31. Retrieved 2017-11-12.
  3. "RSMC Tropical Cyclone Advisory TD". Japan Meteorological Agency. October 31, 2017. Archived from the original on October 31, 2017.
  4. "LPA turns into Tropical Depression Ramil; Signal No. 1 up over 3 areas". GMA News. October 31, 2017.
  5. "WebCite query result". www.webcitation.org. Archived from the original on 2017-10-31. Retrieved 2017-11-12.
  6. "Tropical Depression 28W (Twenty-eight) Warning Nr 001". Joint Typhoon Warning Center. November 1, 2017. Archived from the original on November 3, 2017.
  7. "Prognostic Reasoning for Tropical Depression 28W (Twenty-eight) Warning Nr 01". Joint Typhoon Warning Center. November 1, 2017. Archived from the original on November 3, 2017.
  8. "RSMC Tropical Cyclone Advisory TS 1723 DAMREY (1723) UPGRADED FROM TD". Japan Meteorological Agency. November 2, 2017. Archived from the original on November 2, 2017.
  9. "Prognostic Reasoning for Tropical Storm 28W (Twenty-eight) Warning Nr 02". Joint Typhoon Warning Center. November 2, 2017. Archived from the original on November 3, 2017.
  10. "Prognostic Reasoning for Tropical Storm 28W (Damrey) Warning Nr 04". Joint Typhoon Warning Center. November 2, 2017. Archived from the original on November 2, 2017.
  11. "RSMC Tropical Cyclone Advisory STS 1723 DAMREY (1723) UPGRADED FROM TS". Japan Meteorological Agency. November 2, 2017. Archived from the original on November 2, 2017.
  12. "Prognostic Reasoning for Tropical Storm 28W (Damrey) Warning Nr 05". Joint Typhoon Warning Center. November 2, 2017. Archived from the original on November 2, 2017.
  13. "RSMC Tropical Cyclone Advisory TY 1723 DAMREY (1723) UPGRADED FROM STS". Japan Meteorological Agency. November 3, 2017. Archived from the original on November 3, 2017.
  14. "Typhoon 28W (Damrey) Warning Nr 06". Joint Typhoon Warning Center. November 3, 2017. Archived from the original on November 3, 2017.
  15. "Prognostic Reasoning for Tropical Storm 28W (Damrey) Warning Nr 06". Joint Typhoon Warning Center. November 3, 2017. Archived from the original on November 2, 2017.
  16. "Prognostic Reasoning for Typhoon 28W (Damrey) Warning Nr 07". Joint Typhoon Warning Center. November 3, 2017. Archived from the original on November 3, 2017.
  17. "RSMC Tropical Cyclone Advisory TY 1723 DAMREY (1723)". Japan Meteorological Agency. November 3, 2017. Archived from the original on November 3, 2017.
  18. "Prognostic Reasoning for Typhoon 28W (Damrey) Warning Nr 08". Joint Typhoon Warning Center. November 3, 2017. Archived from the original on November 3, 2017.
  19. "Typhoon 28W (Damrey) Warning Nr 009". Joint Typhoon Warning Center. November 3, 2017. Archived from the original on November 3, 2017.
  20. "Typhoon 28W (Damrey) Warning Nr 010". Joint Typhoon Warning Center. November 4, 2017. Archived from the original on November 4, 2017.
  21. "RSMC Tropical Cyclone Advisory STS 1723 DAMREY (1723) DOWNGRADED FROM TY". Japan Meteorological Agency. November 4, 2017. Archived from the original on November 4, 2017.
  22. "RSMC Tropical Cyclone Advisory TS 1723 DAMREY (1723) DOWNGRADED FROM STS". Japan Meteorological Agency. November 4, 2017. Archived from the original on November 4, 2017.
  23. "RSMC Tropical Cyclone Advisory TD DOWNGRADED FROM TS 1723 DAMREY (1723)". Japan Meteorological Agency. November 4, 2017. Archived from the original on November 4, 2017.
  24. "WebCite query result". www.webcitation.org. Archived from the original on 2017-11-05. Retrieved 2017-11-12.
  25. Jason De Asis (November 4, 2017). "Ramil-triggered floods damage P1-M agri crops in Baler". Philippine Canadian Inuirer.
  26. Francis T. Wakefield (November 4, 2017). "8 dead from latest storm". Press Reader.
  27. "Typhoon Damrey damage: Vietnam wrecked by strongest deadly typhoon in 16 years - 106 dead". The Daily Express. 8 November 2017 – via http://www.express.co.uk.
  28. "Death toll from Vietnam storm tops 60 and dams near bursting". Reuters. 6 November 2017 – via www.voanews.com.
  29. "Typhoon death toll surges to 89, 18 missing in central Vietnam". Xinhua. 8 November 2017.
  30. "Khắc phục hậu quả bão số 12 - 110 người chết trong bão số 12: Trách nhiệm của ai?". Báo điện tử Tiền Phong. 2017-11-10. Retrieved 2017-11-12.
  31. "5 areas under storm signals due to Tropical Depression Ramil". October 31, 2017. Retrieved November 1, 2017.
  32. Frances Mangosing (November 1, 2017). "Tropical Depression 'Ramil' slightly intensifies". Inquirer.
  33. Kristine J Patag (November 1, 2017). "Flights, trips canceled due to Tropical Depression Ramil". Philstar.
  34. "DSWD DROMIC Preparedness for Response Report #1 on Tropical Depression "RAMIL"" (PDF). Department of Social Welfare and Development. November 1, 2017.
  35. Frank Peñones Jr. (November 2, 2017). "Villager killed in CamSur landslide". Manila Times.
  36. Dempsey Reyes (November 2, 2017). "3 students drown in Palawan". Manila Times.
  37. http://news.chinhphu.vn/story.aspx?did=323435
  38. http://dantri.com.vn/chinh-tri/thu-tuong-tu-nay-den-tet-khong-de-nguoi-dan-bi-thieu-doi-do-bao-so-12-20171130195117292.htm
  39. https://baotintuc.vn/thoi-su/thu-tuong-khac-phuc-hau-qua-bao-so-12-la-nhiem-vu-chinh-tri-cua-khanh-hoa-va-phu-yen-20171130184517599.htm
  40. http://plo.vn/thoi-su/thu-tuong-phai-som-on-dinh-doi-song-nguoi-dan-vung-bao-742627.html
  41. http://vtv.vn/vtv8/quang-nam-mua-lu-lam-150-nguoi-thuong-vong-thiet-hai-khoang-1600-ty-dong-20171122151931875.htm
  42. http://www.daibieunhandan.vn/default.aspx?tabid=74&NewsId=398149
  43. "Đắk Lắk: 11 người thương vong, thiệt hại hơn 300 tỷ do bão số 12". infonet.vn. 2017-11-11. Retrieved 2017-11-12.
  44. "Lâm Đồng: Bão số 12 gây thiệt hại trên 92 tỷ đồng" (in Vietnamese). Retrieved 2017-11-12.
  45. http://www.binhduong.gov.vn/tin-tuc/2017/11/371-binh-duong-cuu-tro-dong-bao-mien-trung-bi-thien-tai-lu-lut
  46. http://www.baoquangtri.vn/Th%C6%A1%CC%80i-s%C6%B0%CC%A3/modid/445/ItemID/125100
  47. http://kttvqg.gov.vn/tin-tuc/8791/Thua-Thien-Hue:-Khan-truong-khac-phuc-hau-qua-sau-mua-lu.html
  48. http://kontum.gov.vn/tintuc/lists/posts/post.aspx?Source=%2ftintuc&Category=Kinh+t%E1%BA%BF&ItemID=16104&Mode=1
  49. http://chupuh.gialai.gov.vn/tin-tuc/UBND-huyen/Lanh-%C4%91ao-huyen-Chu-Puh-Tham-va-ho-tro-15-gia-%C4%91inh.aspx
  50. http://www.gialai.gov.vn/tin-tuc/khan-truong-khac-phuc-hau-qua-bao-lut.17489.aspx
  51. http://gialai.gov.vn/tin-tuc/huyen-kong-chro-tiep-tuc-chi-dao-khac-phuc-hau-qua-do-mua-bao.17518.aspx
  52. http://gialai.gov.vn/tin-tuc/bi-thu-tinh-uy-kiem-tra-viec-khac-phuc-hau-qua-bao12-tai-krong-pa.17498.aspx
  53. http://danviet.vn/nha-nong/da-nang-nong-dan-trong-rau-sach-trang-tay-sau-bao-so-12-820551.html
  54. http://www.daknong.gov.vn/web/guest/tin-tuc-su-kien/-/view_content/13170911-ubnd-tinh-yeu-cau-khac-phuc-thiet-hai-do-con-bao-so-12-gay-ra.html
  55. http://dantri.com.vn/chinh-tri/keu-goi-ho-tro-khac-phuc-hau-qua-bao-so-12-o-mot-so-tinh-mien-trung-20171214181042274.htm
  56. "Typhoon Damrey Kills At Least 49 People in Vietnam". Voice of America. 6 November 2017 – via www.voanews.com.
  57. "Dozens dead as typhoon lashes Vietnam". BBC. 5 November 2017 – via www.bbc.com.
  58. "27 người chết do bão: TƯ vào cuộc, địa phương chủ quan?". VietNamNet.
  59. VnExpress. "Toàn văn bài phát biểu của Tổng thống Trump tại APEC - VnExpress". Tin nhanh VnExpress (in Vietnamese). Retrieved 2017-11-12.
  60. "Nga chuyển 5 triệu USD giúp đỡ Việt Nam khắc phục hậu quả bão số 12". VOV - ĐÀI TIẾNG NÓI VIỆT NAM. 2017-11-08. Retrieved 2017-11-12.
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