Tropical Storm Higos (2020)

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

A new tropical depression formed from the Intertropical Convergence Zone east of Luzon on August 16. At 15:00 UTC, the PAGASA named the system Helen and began issuing severe weather bulletins for the tropical depression, but dropped the alerts as Helen left the Philippine area of responsibility after 4 hours. [2] [3] Around 21:00 UTC, JTWC issued the first Tropical Cyclone Formation Alert on the developing tropical depression. Early on the next day, JTWC followed suit from JMA and PAGASA by upgrading the system into Tropical Depression 08W. Shortly after, Helen intensified into a tropical storm and were given the name Higos by the JMA. Later in the day, the Joint Typhoon Warning Center also upgraded Higos into a tropical storm. JMA eventually upgraded the system to a severe tropical storm by evening that day. The Hong Kong Observatory and Macau Meteorological and Geophysical Bureau upgraded Higos into a marginal typhoon prior to landfall, with sustained hurricane-force winds in Macau indicating such an intensity. Higos made landfall over Zhuhai, Guangdong at peak intensity at around 06:00 CST on August 19 (22:00 UTC on August 18). [4] After landfall, Higos quickly weakened soon after and would dissipate in Guizhou, China on August 20.

Preparations and impact

In preparation for Higos, the Hong Kong Observatory raised the number 9 tropical cyclone warning signal in Hong Kong to warn of the possibility of hurricane-force winds. Winds generally reached gale to storm force over the southern part of Hong Kong under the influence of Higos' small circulation. [5] The Macao Meteorological and Geophysical Bureau issued the number 10 signal, the highest signal, at 05:00 am local time. [6] Over 65,000 people evacuated and schools were closed across these areas. Power was knocked out in Meizhou, after trees knocked down power lines. [7] Two campers who were unaware of the approaching storm had to be rescued from Tap Mun Island after arriving on August 14. [8] The storm also left 7 deaths and 45 billion đồng (US$2 million) in damages in Vietnam. [9]

See also

Related Research Articles

<span class="mw-page-title-main">2006 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2006 Pacific typhoon season was a near-average season which produced a total of 23 named storms, 15 typhoons, and six super typhoons. The season ran throughout 2006, though most tropical cyclones typically develop between May and October. The season's first named storm, Chanchu, developed on May 9, while the season's last named storm, Trami, dissipated on December 20.

<span class="mw-page-title-main">2007 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2007 Pacific typhoon season was a near average season which featured 24 named storms, fourteen typhoons, and five super typhoons. It was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the western Pacific Ocean. The season ran throughout 2007, though most tropical cyclones typically develop between May and November. The season's first named storm, Kong-rey, developed on March 30, while the season's last named storm, Mitag, dissipated on November 27. The season's first typhoon, Yutu, reached typhoon status on May 18, and became the first super typhoon of the year on the next day.

<span class="mw-page-title-main">2008 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2008 Pacific typhoon season was a below average season which featured 22 named storms, eleven typhoons, and two super typhoons. The season had no official bounds; it ran year-round in 2008, 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.

<span class="mw-page-title-main">Tropical Storm Kammuri (2008)</span> Pacific severe tropical storm in 2008

Severe Tropical Storm Kammuri, known in the Philippines as Tropical Storm Julian, was a weak but deadly tropical storm which impacted the Philippines, China, Vietnam, and Hong Kong in August 2008. The ninth named storm of the 2008 Pacific typhoon season, Kammuri developed as a tropical depression on August 4 north of Luzon. The next day, the depression intensified into a tropical storm, resulting in the Japan Meteorological Agency naming it Kammuri. The following day, Kammuri reached its peak intensity with sustained winds of 50 kn (93 km/h) before making landfall in Guangdong province, China. This would make Kammuri weaken into a tropical storm that evening, resulting in the JTWC issuing their last advisory on the system. Kammuri would later emerge in the Gulf of Tonkin the next day, making a second landfall over Guangxi province, China. After Kammuri made landfall, the JMA issued its final advisory on Kammuri.

<span class="mw-page-title-main">Typhoon Pabuk (2007)</span> Pacific typhoon in 2007

Typhoon Pabuk, known in the Philippines as Tropical Storm Chedeng, was a minimal typhoon that formed on August 5, 2007. The system made landfall on Taiwan on August 7, and on August 9 Pabuk passed to the south of Hong Kong.

<span class="mw-page-title-main">Typhoon Nuri (2008)</span> Pacific typhoon in 2008

Typhoon Nuri, known in the Philippines as Typhoon Karen, was the 12th named storm and the seventh typhoon that was recognised by the Japan Meteorological Agency. The Joint Typhoon Warning Center recognised it as the 13th tropical depression, the 12th tropical storm and the 8th typhoon of the 2008 Pacific typhoon season. The name Nuri was submitted to the World Meteorological Organisation's Typhoon Committee by Malaysia in 2003 after the name Rusa was retired in 2002. The name Nuri is Malay for a blue crowned parroquet, a type of parrot. The name Karen was assigned by PAGASA to a tropical depression for the second time, the other time being in 2004 to Typhoon Rananim.

<span class="mw-page-title-main">2009 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2009 Pacific typhoon season was a below average season that spawned only 22 named storms, 13 typhoons, and five super typhoons. It was also recognized as the deadliest season in the Philippines for decades. The first half of the season was very quiet whereas the second half of the season was extremely active. The season's first named storm, Kujira, developed on May 3 while the season's last named storm, Nida, dissipated on December 3.

<span class="mw-page-title-main">Typhoon Prapiroon (2006)</span> Pacific typhoon in 2006

Typhoon Prapiroon, known in the Philippines as Tropical Storm Henry, was a minimal typhoon which caused deadly flooding in southern China in August 2006. Prapiroon developed out of a persistent area of convection accompanied by an area of low pressure on July 25 about 120 km (75 mi) west-southwest of Yap. Two days later, both the Japan Meteorological Agency (JMA) and PAGASA classified the system as a tropical depression, with PAGASA giving it the local name 'Henry'. By July 31, the Joint Typhoon Warning Center (JTWC) classified the system as Tropical Depression 07W. A strong subtropical ridge located to the north of the depression led to a west-northwest movement for most of the storm existence.

<span class="mw-page-title-main">2015 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2015 Pacific typhoon season was a slightly above average season that produced twenty-seven tropical storms, eighteen typhoons, and nine super typhoons. The season ran throughout 2015, though most tropical cyclones typically develop between May and November. The season's first named storm, Mekkhala, developed on January 15, while the season's last named storm, Melor, dissipated on December 17. The season saw at least one named tropical system forming in each of every month, the first time since 1965. Similar to the previous season, this season saw a high number of super typhoons. Accumulated cyclone energy (ACE) during 2015 was extremely high, the third highest since 1970, and the 2015 ACE has been attributed in part to anthropogenic warming.

<span class="mw-page-title-main">2017 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

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.

<span class="mw-page-title-main">2020 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2020 Pacific typhoon season was the first of an ongoing series of below-average Pacific typhoon seasons, and became the first with below-average tropical cyclone activity since 2017, with 23 named storms, 10 of which became typhoons and only 2 became super typhoons. This low activity was a consequence of La Niña that persisted from the summer of the year. It had the fifth-latest start in the basin on record, slightly behind 1973, and was the first to start that late since 2016. The first half of the season was unusually inactive, with only four systems, two named storms and one typhoon at the end of July. Additionally, the JTWC recorded no tropical cyclone development in the month of July, the first such occurrence since reliable records began. The season's first named tropical cyclone, Vongfong, developed on May 8, while the season's last named tropical cyclone, Krovanh, dissipated on December 24. However, the season's last system was an unnamed tropical depression which dissipated on December 29.

<span class="mw-page-title-main">Typhoon Usagi (2013)</span> Pacific typhoon in 2013

Typhoon Usagi, known in the Philippines as Super Typhoon Odette, was a violent tropical cyclone which affected Taiwan, the Philippines, China, and Hong Kong in September 2013. Usagi, or which means the constellation Lepus in Japanese, was the fourth typhoon and the nineteenth tropical storm in the basin. Developing into a tropical storm east of the Philippines late on September 16, Usagi began explosive intensification on September 19 and ultimately became a violent and large typhoon. Afterwards, the system weakened slowly, crossed the Bashi Channel on September 21, and made landfall over Guangdong, China on September 22.

<span class="mw-page-title-main">Timeline of the 2015 Pacific typhoon season</span>

This timeline documents all of the events of the 2015 Pacific typhoon season. Most of the tropical cyclones formed between May and November. The scope of this article is limited to the Pacific Ocean, north of the equator between 100°E and the International Date Line. This area, called the Western Pacific basin, is the responsibility of the Japanese Meteorological Agency (JMA). They host and operate the Regional Specialized Meteorological Center (RSMC), located in Tokyo. The Japanese Meteorological Agency (JMA) is also responsible for assigning names to all tropical storms that are formed within the basin. However, any storm that enters or forms in the Philippine Area of Responsibility (PAR) will be named by the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) using a local name. Also of note - the Western Pacific basin is monitored by the United States' Joint Typhoon Warning Center (JTWC), which gives all Tropical depressions a number with a "W" suffix.

<span class="mw-page-title-main">Typhoon Haima</span> Pacific typhoon in 2016

Typhoon Haima, known in the Philippines as Super Typhoon Lawin, was the third most intense tropical cyclone worldwide in 2016. It was the twenty-second named storm and the eleventh typhoon of the annual typhoon season. Impacting the Philippines less than 3 days after Typhoon Sarika, Haima formed out of a tropical disturbance southwest of Chuuk on October 14, it developed into a tropical storm the next day. Steady strengthening occurred over the next day or two as it tracked westward towards the Philippines. After forming an eye shortly after it was upgraded to a typhoon, Haima began to rapidly strengthen and eventually became a super typhoon on October 18. It later attained its peak intensity as a Category 5-equivalent tropical cyclone before weakening slightly. Haima later made landfall late on October 19 as a Category 4-equivalent storm. Rapid weakening occurred as it interacted with the landmasses until it entered the Southern China Sea as a weak typhoon. It formed a large ragged eye once again and remained steady in intensity until making landfall in China on October 21. It weakened below typhoon intensity and became extratropical on October 22. The cyclone drifted northeastwards and later eastwards before emerging over water again, but eventually dissipated by October 26.

<span class="mw-page-title-main">Typhoon Hato</span> Pacific typhoon in 2017

Typhoon Hato, known in the Philippines as Severe Tropical Storm Isang, was a strong tropical cyclone that struck South China in August 2017. The thirteenth named storm and the fourth typhoon of the Pacific typhoon season, Hato formed as a tropical depression over the east of Luzon on 19 August. The system further developed and became a tropical storm the next day. On 21 August, Hato emerged over the northern portion of the South China Sea and reached typhoon intensity. Rapid intensification ensued on 23 August, and Hato became a Category 3-equivalent typhoon before making landfall over Jinwan, Zhuhai. The storm further weakened over land and dissipated on 24 August.

<span class="mw-page-title-main">Tropical Storm Pakhar (2017)</span> Pacific severe tropical storm in 2017

Severe Tropical Storm Pakhar, known in the Philippines as Tropical Storm Jolina, was a strong tropical storm that impacted South China during late August 2017. This storm followed Typhoon Hato which affected the area a few days prior. Pakhar was the fourteenth named storm of the Pacific typhoon season. Pakhar developed from a tropical depression to the east of Luzon during August 24, and intensified into a tropical storm later that day. Pakhar made landfall over in Aurora on August 25. Pakhar gradually intensified and peaked as a severe tropical storm by August 27, making landfall over Taishan, Jiangmen in Southern China.

<span class="mw-page-title-main">2022 Pacific typhoon season</span> Typhoon season in the Western Pacific Ocean

The 2022 Pacific typhoon season was the third consecutive season to have below-average tropical cyclone activity, with twenty-five named storms forming. Of the tropical storms, ten became typhoons, and three would intensify into super typhoons. The season saw a slightly below average activity by named storm count, although many of the storms were weak and short-lived, particularly towards the end of the season. This low activity was caused by an unusually strong La Niña that had persisted from 2020. The season's first named storm, Malakas, developed on April 6, while the last named storm, Pakhar, dissipated on December 12. The season's first typhoon, Malakas, reached typhoon status on April 12. The season ran throughout 2022, though most tropical cyclones typically develop between May and October. Tropical storms Megi and Nalgae were responsible for more than half of the casualties, while typhoons Hinnamnor and Nanmadol both caused $1 billion in damages.

<span class="mw-page-title-main">Typhoon Saudel</span> Pacific typhoon in 2020

Typhoon Saudel, known in the Philippines as Typhoon Pepito, was a typhoon that affected the Philippines, Vietnam and Southern China in October 2020. It was seventeenth tropical storm and seventh typhoon of the 2020 Pacific typhoon season. The name Saudel was used for the first time, replacing Typhoon Soudelor in 2015, which caused serious damage in Taiwan and Mainland China. Saudel formed from a tropical disturbance east of the Philippines. The disturbance gradually organized and crossed the Philippines as a tropical storm. Once the system emerged into the South China Sea, it began to rapidly organize and intensify, becoming a typhoon early on October 22.

<span class="mw-page-title-main">Tropical Storm Sarika (2011)</span> Pacific tropical storm in 2011

Tropical Storm Sarika, known in the Philippines as Tropical Storm Dodong, was a weak but costly tropical storm that affected Philippines and the East China in early-June 2011. The sixth tropical depression and the third named storm of the 2011 Pacific typhoon season, Sarika formed from an area of low pressure near Cebu City. As it traversed the Verde Island Passage on June 8, both the JTWC and the JMA started issuing advisories on the system, with the former issuing a TCFA on the system later that day. The next day, the PAGASA upgraded the low-pressure area to a tropical depression, naming it Dodong. Moving to the north, the system struggled to intensify due to strong wind shear and was downgraded by the JTWC to a tropical depression; however, the JMA kept the system as a minimal tropical storm until it made landfall near Shantou on June 11. It dissipated soon thereafter.

<span class="mw-page-title-main">Typhoon Saola (2023)</span> Pacific typhoon in 2023

Typhoon Saola, known in the Philippines as Super Typhoon Goring, was a powerful and erratic tropical cyclone that affected the Philippines, southern Taiwan, Hong Kong, Macau and South China. The name Saola, is in reference to a rare animal found in Vietnam. The ninth named storm, seventh typhoon, and third super typhoon of the 2023 typhoon season, Saola originated from an area of convection east of Taiwan and headed southwestwards.

References

  1. "Global Catastrophe Recap September 2020" (PDF). Aon. October 8, 2020. Retrieved October 17, 2020.
  2. "Severe Weather Bulletin #1 for Tropical Depression "Helen"" (PDF). PAGASA. 2020-08-17. Archived from the original (PDF) on 2020-08-17. Retrieved 2020-08-17.
  3. "Severe Weather Bulletin #2-FINAL for Tropical Depression "Helen"" (PDF). PAGASA. 2020-08-17. Archived from the original (PDF) on 2020-08-17. Retrieved 2020-08-17.
  4. Xiang Xin (19 August 2020). "台风"海高斯"登陆广东珠海 广东等地遭强风雨冲击" (in Chinese). Beijing, China: National Meteorological Center of CMA. Archived from the original on 19 August 2020. Retrieved 19 August 2020.
  5. "Tropical Cyclone Warning Signals". www.hko.gov.hk.
  6. "Typhoon signal No.10 hoisted". Macau Business. August 19, 2020. Retrieved August 19, 2020.
  7. The Associated Press (August 19, 2020). "Typhoon adds to southern China's rain and flooding woes". ABC News. Retrieved August 20, 2020.
  8. Clifford Lo; Ng Kang-chung (August 19, 2020). "Camper and 70-year-old mum rescued after being trapped on remote island while Typhoon Higos lashes Hong Kong". South China Morning Post. Retrieved August 20, 2020.
  9. Danh Trong (August 20, 2020). "Tropical Storm number 4 caused 7 deaths and more than 45 billion dong in damages". Tuổi Trẻ News. Retrieved August 25, 2020.
Severe Tropical Storm Higos (Helen)
Higos 2020-08-19 Suomi NPP.jpg
Severe Tropical Storm Higos at peak intensity on August 19.