Tropical Storm Kai-tak

Last updated

Map key
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
Disc Plain black.svg Tropical cyclone
Solid black.svg Subtropical cyclone
ArrowUp.svg Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

Kai-tak originated from a near-equatorial trough. [1] On December 10, the Joint Typhoon Warning Center (JTWC) began monitoring a low-pressure area located about 130 kilometers (80 miles) east of Palau. The disturbance gradually expanded in favorable conditions and warm seas, though moderate vertical wind shear limited its development. [2] The Japan Meteorological Agency (JMA) classified the system as a weak tropical depression the next day, and began issuing advisories at 00:00 UTC on December 12, reporting it as stationary. [3] Approximately 15 hours later, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) classified it as a tropical depression and assigned the local name Urduja. [4] At that time, it was 480 km (300 mi) northeast of Hinatuan, Surigao del Sur. [5]

The system moved little in the following days due to a weak steering current between subtropical ridges over the western Pacific, Bay of Bengal, and to the south. [6] On December 13, the JTWC issued a Tropical Cyclone Formation Alert. [7] At 21:00 UTC on that same day, the JTWC upgraded it to a tropical depression, designated it 32W, and began issuing advisories. [8] The system remained poorly organized with loose banding and was located in an area of very low wind shear. [9] Three hours later, both the JTWC and JMA upgraded it to a tropical storm [10] [11] after better organization and banding, [10] with the latter assigning the international name Kai-tak. [11] [12] It was listed as the twenty-sixth named storm in the 2017 Pacific typhoon season. [13]

On December 14, the storm expanded, with better convection and proper maintenance after the convective maximum, despite persistent wind shear. [14] Around 12:00 UTC, Kai-tak reached its peak intensity with 10-minute sustained winds at 75 kilometres per hour (45 miles per hour). [15] Hours later, the storm drifted east towards Samar Island. Over the following days, it went back and forth in a circle-like manner, eventually moving back towards Northern Samar. [16] Outflow was stronger poleward than equatorward, though forecasts anticipated further intensification. [17] On December 15, Kai-tak weakened because of strong wind shear [16] [18] and later remained stationary after subtropical ridges were spotted to the north and northeast. [19] Seven hours later, the system had undergone deep convective diurnal maximum, covering the low-level circulation center. It then collapsed. [20]

On December 16 at 03:00 UTC, JTWC marked 1‑minute sustained winds of about 95 km/h (59 mph). [21] Later that day, the storm weakened to a tropical depression and made landfall in San Policarpo, Eastern Samar at approximately 13:30 PHT [b] (5:30 UTC) on December 16. On December 17, it made additional landfalls at Visayas archipelago, on Mobo, Masbate at approximately 10:00 PHT (2:00 UTC), Sibuyan Island at approximately 12:00 PHT (4:00 UTC), and Malay, Aklan at 18:00 PHT (10:00 UTC). It then made landfall on Cuyo, Palawan at 23:00 PHT (15:00 UTC) and on Taytay, Palawan the next day at 6:00 PHT (22:00 UTC), leaving the Philippines. [22] :26 A brief reduction in wind shear allowed Kai-tak to regain tropical storm status on December 20, [23] but it weakened back to a depression the next day as shear increased again. [24] Despite weakening, the storm affected Malaysia and Brunei before dissipating over the South China Sea on December 23. [16] [25] [26]

Preparations

Philippines

Animation of issued PSWS for Kai-Tak, locally named Urduja, when crossing the Philippines Urduja 17 Animation.gif
Animation of issued PSWS for Kai-Tak, locally named Urduja, when crossing the Philippines

On December 12, cloudy skies and thunderstorms were predicted in Mindanao, with possibility of flash floods and landslides in nearby regions. [4] On December 14, as PAGASA upgraded Kai-tak (Urduja) to a tropical storm, Public Storm Warning Signal (PSWS) #2 [c] was raised in Eastern Samar, Samar and Biliran, while PSWS #1 [d] was issued for Catanduanes, Camarines Sur, Albay, Sorsogon, Masbate, Romblon, Northern Samar, Southern Leyte, Leyte, northern Cebu, Capiz, Aklan, and northern Iloilo. [28] Signal No. 1 covered most of the Bicol Region (Region V) and much of Visayas, with forecasts of moderate to heavy rain within 400 km (250 mi) of the center. [28] [29] Residents were already advised to prepare against flooding as the moderate to heavy rainfall area was extended to a 500 km (310 mi) diameter. On December 15, PAGASA warned of a possible storm surge of 4.1–14 metres (4.5–15.3 yards) in Samar. [30] Classes were suspended across all levels in the Bicol Region, and all local government units in Mimaropa were placed on red alert. [31] On December 17, 17 areas were downgraded from Signal No. 2 to Signal No. 1. [32] At least 728 families (1,418 individuals) were relocated to evacuation centers and schools, [33] and classes were suspended in 14 provinces. [34] 200 families evacuated due to floods in parts of Mindanao. 100 stranded passengers in the port of Tabaco, Albay were sheltered at a local elementary school after sea travel was suspended. [35] A National Disaster Risk Reduction and Management Council (NDRRMC) situational report released on December 16 recorded 8,831 families or 38,846 individuals staying in evacuation centers. [36] Disaster responders in the Bicol Region were urged to prepare for the storm, and some residents placed sandbags in the roof of their homes as protection. [37] The NDRRMC said that 89,000 people fled to evacuation centers. [38]

Brunei and Malaysia

Shortly before landfall, Brunei's government issued a red weather alert warning residents about the risk of flooding. [39] The Brunei Meteorological Department told citizens to take measures to be protected from the storm due to possible flooding and landslides. [40] In Malaysia, the government closely monitored the storm and warned nearby villages. [41] Warnings were later issued to eight states, specifically Sabah, Sarawak, Kelantan, Perak, Perlis, Kedah, Penang Island, and Terengganu. [42]

Impact

An animation showing the rainfall for Kai-tak Kai-tak imerg 13-18 december 2017 animated.gif
An animation showing the rainfall for Kai-tak
Analysis of the rainfall of the tropical storm Analysis of Tropical Storm Kai-Tak.jpg
Analysis of the rainfall of the tropical storm

Philippines

Tropical Storm Kai-tak caused major damage to the Philippines. The NDRRMC confirmed 83 deaths and reported ₱3.747 billion (US$74.3 million) in infrastructure and agricultural damage, [43] [44] affecting 44,500 farmers. [45] A case study estimated 35,286 homes were damaged, with 2,748 totally destroyed and 32,538 being partially damaged. The study also showed that 1,800,000 individuals were affected by the storm. [46] Power lines in 39 settlements were downed and several bridges collapsed. [47]

The Tacloban local council declared a state of calamity after flooding in 80 of the 130 villages. [33] Sea travel in the affected areas was suspended. [30] Flooding and landslides caused 31 deaths in the province of Biliran, [48] included 23 in a landslide in the Naval barangay of Lucso-on. [49] Three people died in the province of Leyte, including a boy who drowned in the town of Mahaplag, a woman buried by a landslide, and another person who fell into a flooded manhole in Ormoc. Vice-Governor of Eastern Samar Marcelo Picardal stated that half the towns in Eastern Samar were flooded. [50] Classrooms in Catbalogan were used to shelter families. [51] The mayor of Ormoc eventually put Ormoc in a state of calamity, stating in a post: "More work ahead. To the residents of this city, Pls[ sic ] lend some of your valuable time to help our fellow Ormocanon". [52] Flooding reportedly affected 98% of Boracay. [53]

Families were affected in Mimaropa, the Western Visayas, and Caraga as well. [54] At Matnog Port, vehicle queues stretched for 5 km (3.1 mi). Some stranded passengers took shelter in the municipal gym while others waited in their respective buses, without internet or charging stations. [55] The storm left four people dead and one missing in the Bicol Region, [56] while two fatalities and 78 injuries were reported in Mimaropa. [57] The DSWD also reported power outages in the provinces of Romblon and Marinduque. [31]

The storm stranded 52 vessels and 1,322 cargo shipments. The Port of Manila was damaged. Nine ports in Eastern Visayas were affected, with more than 1,000 people stranded at the Port of Jubasan. Eleven ports in the Bicol Region were disrupted, including the Port of Matnog, where 3,000 passengers were stranded. Seven ports in Western Visayas were affected, though service was largely uninterrupted. In Calabarzon, five ports were disrupted, including the Port of Calapan with 1,000 passengers stranded. Three ports in Central Visayas were also affected, though only 18 passengers were stranded. [58]

Damage in Eastern Samar, Masbate, and nearby areas exceeded ₱543,000 (US$9.5 thousand), while agricultural losses were over ₱400 million (US$6.9 million). [59] Tacloban experienced flash floods up to heights of 1.5 m (4.9 ft), destroying 2,000 hectares (4,900 acres) of rice fields—roughly 90% of Tacloban's rice. [52] The flood contaminated Tacloban City's supply of tap water. [50] Subsequent impacts were reported in Cagayan de Oro, Lanao del Sur and Norte, and parts of the Zamboanga Peninsula. [60] Rainfall reached 1,067 millimetres (42.0 inches) in Guiuan, 812 mm (32.0 in) at Borongan Airport, and 1,000 mm (39 in) outside of Eastern Visayas. [61]

Brunei and Malaysia

Although Kai-tak did not make landfall on Brunei and Malaysia, heavy flooding and strong winds still affected the two countries. On December 19 and 20, heavy flooding in Brunei, displaced 94 people. [62] A boat capsized in Kampong Ayer, causing one death. The flood affected 22 communities, damaging 137 houses. [39] A car swerved into the floodwater in Limbang, Malaysia. A couple escaped from the car, but one passenger died from drowning. [63] On December 19, Kai-tak entered the South China sea, bringing additional rainfall in the eastern portion of Malaysia. [24] [47] Malaysia experienced a high tide of 2.9 m (9.5 ft), causing several coastal areas to be flooded and debris to accumulated in roads. Some places in Senadin were submerged by up to 0.6 m (2.0 ft) of floodwater. A flood in a river submerged two longhouses. [64]

Response

Philippines

The retrieval operations are still ongoing but we are not finding anyone alive. We only find dead bodies.

Sofronio Dacillo [65]

After the storm, retrieval operations started with over 40 people missing, but most presumed dead. In Biliran, bulldozers were used to recover bodies. [65] [66] Military units conducted rescues in flooded areas. [50] After the storm hit, president Rodrigo Duterte paid a visit to the storm-affected areas. [38] Affected people were brought to shelters, with local charities supplying tap water. Local government units distributed shelter materials and aid. The local Municipal Social Welfare and Development Offices (MSWD) offered 40 people to help aid projects and other needs. [46] Assistance of ₱184 million (US$3 million) was given by the Department of Social Welfare and Development, local government units, and other charities. The DSWD distributed 1,050 meal packs to the Bicol Region. [31]

In Eastern Visayas, the charity ACTED distributed about 10,000 kits to the municipalities of Salcedo, Eastern Samar and Mercedes, Eastern Samar. [67] In Tacloban, SM Supermalls distributed 1,390 relief packs, with the City Social Welfare and Development Office (CSWDO) giving assisting 5,035 families. [68] Damage to two main bridges in Biliran prompted the president to order the Department of Public Works and Highways (DPWH) to immediately fix the bridges for disaster response. [69] During the response, New People's Army (NPA) rebels allegedly attacked soldiers in Northern Samar, wounding two soldiers. [70] Allegations of human rights violations followed and the incident strained government–NPA relations. The NPA denied all the allegations. [71] Philippine Red Cross immediately responded with assistance in the town of San Policarpo, Eastern Samar. [72] A few days after the storm, Typhoon Tembin [e] hit the Philippines, resulting in 266 deaths. [73]

Brunei and Malaysia

On December 21, Government assistance gave supplies to the affected individuals. [62] Two officials visited flood affected areas. [74] Sultan Hassanal Bolkiah provided assistance and donations to flood affected areas, including Temburong District. [75]

International

China gave ₱5 million (US$100 thousand) to the Philippines to help rebuilding efforts. The funds were presented by Sun Yi of the Chinese Embassy in Manila, representing the Chinese Red Cross. The Secretary-General of the Philippine Red Cross, Oscar Palabyab, stated "the Chinese side has always been the first to respond and extend helping hands whenever the Philippines and its people are in [state of] difficulties." The storm garnered a sympathetic response by the Chinese Foreign Minister Wang Yi to Foreign Secretary Alan Peter Cayetano. [76]

Rebuilding

In January 2018, Cabucgayan Mayor Edwin Masbang, encouraged tree-planting as a way of storm protection. He later announced a forestation project assisted by the Department of Environment and Natural Resources. [77] A recovery project was subsequently initiated. The project required three parts: the planning, which was initiated in December and was finished in January; implementation, which was deployed shortly after and ended in February; and then the second phase, in partnership with community-based organization CBO, which was begun in April and ended at the end of the year. It originated from a Shelter Projects relief plan. Supplies were loaded in a warehouse and distributed to beneficiaries. In total, 900 kits, 57 tents, 1,914 solar lights, 1,800 mosquito nets, 1,795 water carriers, and 1,800 blankets were distributed. [46] House Representative Yedda Marie Romualdez created a bill to establish a national disaster response agency, [52] with the bill pending since 2022. [78]

Retirement

On December 21, 2017, PAGASA retired the name Urduja within the Philippine Area of Responsibility (PAR) after it caused more than ₱1 billion (US$17 million) in damages. [59] It later replaced Urduja with Uwan. [79] Due to the damage and high death toll in Visayas, the name Kai-tak was officially retired during the 50th annual session of the ESCAP/WMO Typhoon Committee in February 2018. In February 2019, the Typhoon Committee it was replaced with Yun-yeung, [f] first used in the 2023 season. [80]

See also

Notes

  1. Based on 2017 United States dollars
  2. Philippine local time is referred to as PHT, with a time reference to UTC of +8 hours.
  3. Public Storm Warning Signal #2 indicates that the storm has a wind speed of 60–120 km/h (37–75 mph). [27]
  4. This means that strong winds of up to 60 km/h (37 mph) are expected within 36 hours. [27]
  5. Known locally as Typhoon Vinta.
  6. Replacement name originally made by China.

References

  1. "Conditions for Australian monsoon onset remain unfavourable". Bureau of Meteorology - Australia. December 19, 2017. Archived from the original on September 9, 2024. Retrieved September 9, 2024.
  2. "Significant Weather Advisory for the Western and South Pacific Oceans Reissued". Joint Typhoon Warning Center. December 10, 2017. Archived from the original on May 22, 2024. Retrieved December 11, 2017.
  3. "RSMC Tropical Cyclone Advisory TD". Japan Meteorological Agency. December 12, 2017. Archived from the original on May 22, 2024.
  4. 1 2 Leonen, Julius (December 12, 2017). "LPA turns into Tropical Depression Urduja". Philippine Daily Inquirer. Archived from the original on June 9, 2018. Retrieved September 9, 2024.
  5. "Severe Weather Bulletin #1 for Tropical Depression 'Urduja' (Kai-tak)" (PDF). PAGASA . December 12, 2017. Retrieved December 12, 2017.
  6. "Prognostic Reasoning for Tropical Depression 32W (Thirtytwo) Warning NR 01". Joint Typhoon Warning Center. December 13, 2017. Archived from the original on December 15, 2017. Retrieved August 13, 2024.
  7. "Tropical Cyclone Formation Alert". Joint Typhoon Warning Center. December 13, 2017. Archived from the original on May 22, 2024. Retrieved December 14, 2017.
  8. "Tropical Depression 32W (Thirty-two) Warning Nr 001". Joint Typhoon Warning Center. December 13, 2017. Archived from the original on May 22, 2024. Retrieved September 9, 2024.
  9. "Prognostic Reasoning for Tropical Depression 32W (Thirty-two) Warning Nr 01". Joint Typhoon Warning Center. December 13, 2017. Archived from the original on May 22, 2024.
  10. 1 2 "Prognostic Reasoning for Tropical Storm 32W (Kai-tak) Warning NR 04". Joint Typhoon Warning Center. December 14, 2017. Archived from the original on December 15, 2017. Retrieved September 11, 2024.
  11. 1 2 "RSMC Tropical Cyclone Advisory TS 1726 Kai-Tak (1726) Upgraded from TD". Japan Meteorological Agency. December 14, 2017. Archived from the original on May 22, 2024.
  12. "Tropical Depression 32W (Kai-tak), # 16 FINAL". Stars and Stripes. Stars and Stripes Management Systems. Retrieved August 10, 2024.
  13. "2017". The International Best Track Archive for Climate Stewardship. Retrieved September 11, 2025.
  14. "Prognostic Reasoning for Tropical Depression 32W (Thirty-two) Warning NR 02". Joint Typhoon Warning Center. December 14, 2017. Archived from the original on December 15, 2017.
  15. "RSMC Tropical Cyclone Advisory". Japan Meteorological Agency. Archived from the original on December 15, 2017. Retrieved December 17, 2024.
  16. 1 2 3 "2017 Severe Tropical Storm KAI-TAK (2017347N11131)". IBTRACS. Archived from the original on August 11, 2024. Retrieved August 11, 2024.
  17. "Prognostic Reasoning for Tropical Depression 32W (Kai-tak) Warning NR 05". Joint Typhoon Warning Center. December 14, 2017. Archived from the original on December 15, 2017. Retrieved September 11, 2024.
  18. "Prognostic Reasoning for Tropical Depression 32W (Kai-tak) Warning NR 06". Joint Typhoon Warning Center. December 15, 2017. Archived from the original on December 15, 2017. Retrieved September 11, 2024.
  19. "Prognostic Reasoning for Tropical Depression 32W (Kai-tak) Warning NR 07". Joint Typhoon Warning Center. December 15, 2017. Archived from the original on December 15, 2017. Retrieved September 11, 2024.
  20. "Prognostic Reasoning for Tropical Depression 32W (Kai-tak) Warning NR 08". Joint Typhoon Warning Center. December 15, 2017. Archived from the original on December 16, 2017. Retrieved September 11, 2024.
  21. "Tropical Cyclone Warning". Joint Typhoon Warning Center. December 16, 2017. Archived from the original on December 16, 2017. Retrieved December 17, 2024.
  22. "Annual Report on Philippine Tropical Cyclones (2017)" (PDF). 15 September 2024. PAGASA. Archived (PDF) from the original on December 29, 2021. Retrieved September 14, 2024.
  23. "Prognostic Reasoning for Tropical Storm 32W (Kai-tak)". Joint Typhoon Warning Center. December 19, 2017. Archived from the original on December 19, 2017. Retrieved August 25, 2024.
  24. 1 2 "AHA Centre Flash Update #5: Tropical Storms Kai-Tak (32W) and Tembin (33W) Countries: PH, MY, BN, ID, VN, KH and TH - Philippines". ReliefWeb. AHA Centre. December 22, 2017. Archived from the original on May 21, 2022. Retrieved August 10, 2024.
  25. "Digital Typhoon: Typhoon 201726 (KAI-TAK) - Detailed Track Information". Kitamoto Laboratory. Retrieved August 14, 2024.
  26. "Prognostic Reasoning for Tropical Storm 32W (Kai-tak) Warning NR 32". Joint Typhoon Warning Center. Archived from the original on December 23, 2017. Retrieved August 25, 2024.
  27. 1 2 Panela, Shaira (July 31, 2012) [31 July 2012]. "The color of danger: PAGASA's new rainfall and flood warning system". GMA News Online. Archived from the original on September 9, 2024. Retrieved September 9, 2024.
  28. 1 2 Leonen, Julius (December 14, 2017). "'Urduja' intensifies into tropical storm". Philippine Daily Inquirer. Archived from the original on December 25, 2017. Retrieved December 24, 2017.
  29. "NDRRMC Update Sitrep No. 26 re Preparedness Measures and Effects of Tropical Storm "Urduja" (Kai Tak) as of 8:00 PM, 31 January 2018 - Philippines". ReliefWeb. Philippine Government. February 1, 2018. Retrieved August 11, 2024.
  30. 1 2 "Tropical Storm Urduja maintains strength, 'almost stationary' off Eastern Samar". GMA News Online. December 15, 2017. Archived from the original on December 25, 2017. Retrieved December 24, 2017.
  31. 1 2 3 "DSWD DROMIC Terminal Report on Tropical Depression "Urduja" (Kai-Tak) as of 06 April 2018, 6PM - Philippines". ReliefWeb. Philippine Government. April 7, 2018. Archived from the original on August 14, 2022. Retrieved August 11, 2024.
  32. "'Urduja' weakens into tropical depression; PAGASA monitors new storm". The Philippine Star. Archived from the original on September 10, 2024. Retrieved September 10, 2024.
  33. 1 2 "Tacloban under state of calamity due to 'Urduja'". SunStar Philippines. December 15, 2017. Archived from the original on December 25, 2017. Retrieved December 24, 2017.
  34. Laude, Jaime. "3 dead as Urduja pummels Visayas". The Philippine Star. Archived from the original on September 10, 2024. Retrieved September 10, 2024.
  35. "Urduja leaves thousands stranded, forces evacuation of over 200 families". GMA News Online. December 15, 2017. Retrieved September 3, 2025.
  36. Lagrimas, Nicole-Anne C. (December 16, 2017). "Urduja affects nearly 160,000 people in Eastern Visayas, Caraga". GMA News Online. Retrieved September 3, 2025.
  37. Gonzalez, Mia (December 15, 2017). "LOOK: Bicol braces for Urduja". Rappler . Retrieved September 3, 2025.
  38. 1 2 "More Than 30 Dead After Tropical Depression Kai-Tak Brings Flooding Rain, Landslides to the Philippines". The Weather Channel. Archived from the original on August 9, 2024. Retrieved August 9, 2024.
  39. 1 2 Bakar, Ain Bandial; Abu, Rasidah (December 21, 2017). "Flash floods inundate Brunei, Temburong district worst-hit". The Scoop. Retrieved September 9, 2024.
  40. "低洼区防水灾土崩 未来几天有暴风雨" [Waterproof disaster landslide in low-lying areas. There will be storms in the next few days]. 诗华日报 (in Simplified Chinese). December 17, 2017. Retrieved September 3, 2025.
  41. Povera, Adib (December 18, 2017). "Malaysian authorities keep wary eye on tropical storm Kai-Tak | New Straits Times". NST Online. Archived from the original on October 6, 2024. Retrieved September 9, 2024.
  42. "Information Bulletin n1". Red Crescent . Red Cross: 3. December 22, 2017.
  43. "SitRep No 28 re Preparedness Measures and Effects of Tropical Storm-Urduja Kai-tak" (PDF). NDRRMC. February 7, 2018. Archived (PDF) from the original on December 14, 2021. Retrieved March 2, 2018.
  44. "Companion Volume to Weather, Climate & Catastrophe Insight" (PDF). Aon Benfield. Archived from the original (PDF) on March 2, 2018. Retrieved January 30, 2018.
  45. "'Urduja' destroys P1.44-B agri products in E. Visayas". Leyte Samar Daily News. December 29, 2017. Retrieved August 11, 2024.
  46. 1 2 3 "Philippines 2018 / Tropical Storm Kai-tak" (PDF). Shelterprojects. Archived (PDF) from the original on December 24, 2022. Retrieved August 10, 2024.
  47. 1 2 "Storm Kai-Tak approaches Vietnam's waters after wreaking havoc in the Philippines". VnExpress. December 17, 2017. Archived from the original on September 14, 2024. Retrieved August 10, 2024.
  48. "Biliran in Urduja's aftermath". Biliran Blogs. January 5, 2018. Archived from the original on August 11, 2024. Retrieved August 11, 2024.
  49. "7 bodies 'buried' in Lucso-on landslide yet to be retrieved". Biliran Blogs. December 29, 2017. Retrieved August 11, 2024.
  50. 1 2 3 "Three dead as tropical storm Kai Tak pounds Philippines". The Straits Times. December 16, 2017. ISSN   0585-3923. Archived from the original on August 9, 2024. Retrieved August 9, 2024.
  51. "Classes suspended in Catbalogan City to give way evacuees due to 'Urduja'". Leyte Samar Daily News. December 29, 2017. Archived from the original on September 8, 2024. Retrieved September 8, 2024.
  52. 1 2 3 Casas, Bill (December 18, 2017). "'Urduja' landslide kills 26". Manila Standard. Archived from the original on September 10, 2024. Retrieved September 10, 2024.
  53. Aguirre, Jun (January 29, 2018). "Govt addresses major problems in Boracay | Jun Aguirre". BusinessMirror. Archived from the original on September 10, 2024. Retrieved September 10, 2024.
  54. "Tropical storm Kai-tak floods central Philippines". Reuters. December 16, 2017. Retrieved August 10, 2024.
  55. Serafica, Raisa Marielle (December 16, 2017). "Urduja strands thousands in Bicol, Eastern Visayas, Western Visayas". Rappler . Retrieved September 3, 2025.
  56. Calipay, Connie (December 19, 2017). "4 dead, 1 missing in Bicol due to 'Urduja'". Philippine News Agency . Retrieved September 3, 2025.
  57. "NDRRMC Update Sitrep No. 28 re Preparedness Measures and Effects of Tropical Storm "Urduja" (Kai-Tak) as of 8:00 AM, 07 February 2018 - Philippines". ReliefWeb. Philippine Government. February 10, 2018. Archived from the original on May 19, 2022. Retrieved August 11, 2024.
  58. "LIST: Passengers, sea vehicles stranded due to Tropical Storm Urduja". The Philippine Star. Archived from the original on September 10, 2024. Retrieved September 10, 2024.
  59. 1 2 "Urduja removed from PAGASA name list as damage exceeds P1 billion". GMA News Online. December 21, 2017. Archived from the original on March 21, 2019. Retrieved December 24, 2017.
  60. "Philippines: TS Kai-tak (Urduja) and TS Tembin (Vinta) (as of 24 Dec 2017) - Philippines". ReliefWeb. UN Office for the Coordination of Humanitarian Affairs. December 24, 2017. Archived from the original on October 5, 2022. Retrieved August 10, 2024.
  61. Pydynoski, Kristina (December 18, 2017). "Urduja unloads over 1,000 mm of rain on Philippines; Life-threatening flood risk continues into Monday". AccuWeather. Archived from the original on August 12, 2024. Retrieved August 13, 2024.
  62. 1 2 "Brunei Darussalam, Flash flood". AHA Center. Archived from the original on August 7, 2023. Retrieved August 13, 2023.
  63. "【热带风暴启德】山水冲向马路 夫妇逃出轿车 女教师不幸溺毙 | 社会" [Tropical Storm Kai-tak: Water rushes onto the road, a couple escapes from their car, and a female teacher tragically drowns.]. 東方網 馬來西亞東方日報 (in Simplified Chinese). December 20, 2017. Retrieved September 3, 2025.
  64. "热带风暴启德又遇大潮汐 东马沿海数区淹水 | 社会" [Tropical Storm Kai Tak encountered another high tide and flooded several areas along the coast of East Malaysia]. 東方網 馬來西亞東方日報 (in Simplified Chinese). December 20, 2017. Retrieved September 3, 2025.
  65. 1 2 "Hopes fade for dozens missing after Tropical Storm Kai Tak pummels Philippines". The Straits Times. December 19, 2017. ISSN   0585-3923. Archived from the original on September 20, 2024. Retrieved August 9, 2024.
  66. Master, Web (December 29, 2017). "Death toll due to 'Urduja' now climbs to 46". Leyte Samar Daily News. Retrieved August 11, 2024.
  67. "Eastern Samar: 14,200 beneficiaries of emergency water, hygiene and sanitation assistance - Philippines". ReliefWeb. Agency for Technical Cooperation and Development. March 8, 2018. Archived from the original on March 8, 2018. Retrieved August 26, 2024.
  68. "Relief goods distribution ongoing in flood-affected barangays of Tacloban". Leyte Samar Daily News. January 5, 2018. Retrieved September 8, 2024.
  69. Bencito, John Paolo (December 19, 2017). "Rescuers race against time". Manila Standard. Archived from the original on September 10, 2024. Retrieved September 10, 2024.
  70. "NPA members attacked soldiers who were on their way to rescue flood victims in Northern Samar". Leyte Samar Daily News. December 29, 2017. Archived from the original on September 11, 2024. Retrieved September 11, 2024.
  71. "CPP denies ambush incident against soldiers who were on a relief mission in Northern Samar". Leyte Samar Daily News. December 29, 2017. Archived from the original on September 11, 2024. Retrieved September 11, 2024.
  72. "Philippines: Tropical Storm Tembin (MDRPH026) Emergency Appeal Revision - Philippines". ReliefWeb. Philippine Red Cross. April 24, 2018. Retrieved August 26, 2024.
  73. "Philippines: Tropical Storm Tembin (MDRPH026) Emergency Appeal Final Report - Philippines". ReliefWeb. International Federation of Red Cross And Red Crescent Societies. July 1, 2019. Archived from the original on July 2, 2019. Retrieved August 17, 2024.
  74. "Govt reaches out to flood victims, offers assistance". Borneo Bulletin. December 22, 2017. Archived from the original on December 22, 2017. Retrieved September 9, 2024.
  75. "Yayasan contributes to flood victims in Temburong". Borneo Bulletin. December 24, 2017. Archived from the original on December 24, 2017. Retrieved September 9, 2017.
  76. "Countries unite to provide aid, support in the wake of recent calamities". BusinessMirror. January 3, 2018. Retrieved September 10, 2024.
  77. "Biliran mayor encourages planting of trees as natural protection against landslides, floodings". Leyte Samar Daily News. January 5, 2018. Archived from the original on September 8, 2024. Retrieved September 8, 2024.
  78. "House Bill No. 11, 19th Congress". Senate Library. Archived from the original on February 23, 2024. Retrieved October 12, 2024.
  79. "Philippine Tropical Cyclone Names". PAGASA. May 14, 2019. Archived from the original on May 14, 2019. Retrieved September 20, 2024.
  80. "Replacement Names of TEMBIN, HATO and KAI-TAK in the Tropical Cyclone Name List" (PDF). ESCAP/WMO Typhoon Committee. February 19, 2019. Archived (PDF) from the original on March 19, 2021. Retrieved March 1, 2019.
Tropical Storm Kai-tak (Urduja)
Kai-tak 2017-12-16 0445Z.jpg
Kai-tak making landfall in the Philippines on December 16