Tropical Storm Higos (2008)

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Saffir–Simpson scale
  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

At 18:00 UTC on September 28, the Japan Meteorological Agency (JMA) assessed the formation of a tropical depression near Palau. [2] At 06:00 UTC the next day, the Joint Typhoon Warning Center (JTWC) issued a Tropical Cyclone Formation Alert on the westwardly tracking disturbance, designating it as Tropical Depression 21W. [3] Upon development, the storm showed signs of improving organization. [4] Consolidation continued as the storm approached the Philippines at the eve of October, though intensification was tempered by increasing wind shear and interaction with the archipelago. [5] On September 29, the storm entered the area of responsibility of the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), who locally named the system Pablo. [6] The tropical cyclone grazed eastern Samar and tracked towards southern Luzon—with the JMA noting little change in strength—on September 30, guided by a nearby subtropical ridge. [2] [7] As the storm moved across the Philippines, its center of circulation became elongated and difficult to locate, [8] though deep convective activity initiated near the center as the storm began to accelerate into the South China Sea on October 1. [9] The JMA upgraded the cyclone to a minimal tropical storm by October 2 with sustained winds of 40 mph (65 km/h) and a minimum pressure of 996 mbar (hPa; 29.47 inHg); Higos would not strengthen further throughout its evolution in the South China Sea. [2] With the upgrade, the system was named Higos. [10] In contrast, the JTWC noted that the system had become disorganized in the same timeframe with a lack of consolidation noted in microwave satellite imagery. [11] Higos remained ill-defined the next day and was consequently downgraded to a tropical depression by the JMA. [2] [12] On October 4, the weakening system crossed eastern Hainan and slowed considerably, with land interaction and wind shear creating hostile environmental conditions for Higos. [13] Higos drifted northeastward into mainland China as a tropical depression and eventually dissipated early on October 6. [2]

Preparations

Ahead of time, Ferry services on Qiongzhou Strait in south China were suspended. Due to heavily relying on the ferry', all passenger trains were also temporarily suspended. [14] Authorities in two airports in Hainan Province: Meilan International Airport in Haikou, the provincial capital, and Fenghuang (Phoenix) International Airport in Sanya, a seaside resort on the southern tip of the island, managed to keep arrivals and departures at their respective airports going.

Warnings

Philippines

Highest Public Storm Warning Signals raised across the Philippines as Pablo crossed the country PabloPSWS.png
Highest Public Storm Warning Signals raised across the Philippines as Pablo crossed the country
Tropical Storm Higos (Pablo)
Higos 2008-09-30 0212Z.jpg
Higos near landfall in Samar on September 30
Highest Public Storm Warning Signal
Signal No.LuzonVisayasMindanao
PSWS #2Metro Manila, Rizal, Batangas, Cavite, Laguna, Quezon, Polilio Is., Marinduque, Northern Mindoro Oriental, Masbate, Camarines Provinces, Albay, Sorsogon, CatanduanesBiliran, Samar Provinces, LeyteNone
PSWS #1Pangasinan, Nueva Ecija, Nueva Vizcaya, Quirino, Aurora, Bulacan, Bataan, Zambales, Pampanga, Tarlac, Lubang Is. Rest of Mindoro Oriental, Mindoro Occidental, RomblonAklan, Capiz, Northern Iloilo, Northern Negros Occidental, Northern Cebu. Southern LeyteDinagat Island, Surigao del Norte, Siargao Is.

China

China issued an orange alert on for Higos and the State Flood Control and Drought Relief Headquarters activated a third degree emergency response on Friday to prevent flooding, [15] while in Hong Kong, the Standby Signal No. 1 was issued at 7.30 p.m. on October 2 when Higos was about 700 km south of Hong Kong. All tropical cyclone warning signals were cancelled at 10.30 p.m. on October 4 as Higos made landfall over western Guangdong and weakened. [16]

Impact

In Hong Kong, a sheet of glass fell off from a shopping centre in Tsim Sha Tsui when the Strong Monsoon Signal was in force. Two vehicles were damaged and a person was slightly injured during the incident. In addition, a scaffolding was reported loose in Kowloon Bay. [16] Higos caused $6.5 million in damage to the province of Xinhua[ clarify ], however its heavy rainfall may have stopped a potential drought from starting. [17] According to a report from Yahoo News, Higos killed four paramilitary operatives of the Central Intelligence Agency's Maritime Branch who were on a mission to plant surveillance equipment on a small island in the Luzon Strait. [18]

See also

References

  1. ↑ "Japan Meteorological Agency | RSMC Tokyo - Typhoon Center | Names of Tropical Cyclones".
  2. 1 2 3 4 5 Japan Meteorological Agency (2019). "1951-2019". RSMC Best Track Data (Text). Otemachi, Chiyoda-ku, Tokyo, Japan: Japan Meteorological Agency. Retrieved June 21, 2019.
  3. ↑ Joint Typhoon Warning Center (September 29, 2008). Tropical Depression 21W (Twentyone) Warning NR 001 (Tropical Cyclone Formation Alert). Pearl Harbor, Hawaii: Iowa State University.
  4. ↑ Satellite Products and Services Division (September 29, 2008). WWPN20 KNES 290941 (Tropical Bulletin). Washington, D.C.: Iowa State University.
  5. ↑ Joint Typhoon Warning Center (September 30, 2008). Prognostic Reasoning for Tropical Storm 21W Warning NR 004 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  6. ↑ Government of the Philippines (October 3, 2008). Philippines: NDCC update Sitrep No 3 re effects of Tropical Storm Pablo (Report). Manila, The Philippines: ReliefWeb. Retrieved June 21, 2019.
  7. ↑ Joint Typhoon Warning Center (September 30, 2008). Prognostic Reasoning for Tropical Storm 21W Warning NR 006 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  8. ↑ Joint Typhoon Warning Center (October 1, 2008). Prognostic Reasoning for Tropical Storm 21W Warning NR 008 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  9. ↑ Joint Typhoon Warning Center (October 1, 2008). Prognostic Reasoning for Tropical Storm 21W Warning NR 010 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  10. ↑ Gale Warning (Report). Otemachi, Chiyoda-ku, Tokyo, Japan: Iowa State University. October 1, 2008.
  11. ↑ Joint Typhoon Warning Center (October 2, 2008). Prognostic Reasoning for Tropical Depression 21W Warning NR 012 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  12. ↑ Joint Typhoon Warning Center (October 2, 2008). Prognostic Reasoning for Tropical Depression 21W Warning NR 016 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  13. ↑ Joint Typhoon Warning Center (October 4, 2008). Prognostic Reasoning for Tropical Depression 21W Warning NR 020 (Prognostic Reasoning). Pearl Harbor, Hawaii: Iowa State University.
  14. ↑ "Ferry services on south China strait halted as typhoon approaches - China News - SINA English". english.sina.com. Retrieved 2021-01-15.
  15. ↑ "China issues orange alert for tropical storm Higos".
  16. 1 2 "Tropical Storm Higos". www.hko.gov.hk. Archived from the original on 2008-11-10.
  17. ↑ "Andrews McMeel Syndication - Home".
  18. ↑ "The CIA sent a team of 4 operators on a spy mission targeting China. None came back". news.yahoo.com.
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