Meteorological history | |
---|---|
Formed | October 14,1998 |
Extratropical | October 27,1998 |
Dissipated | October 30,1998 |
Very strong typhoon | |
10-minute sustained (JMA) | |
Highest winds | 155 km/h (100 mph) |
Lowest pressure | 940 hPa (mbar);27.76 inHg |
Category 4-equivalent super typhoon | |
1-minute sustained (SSHWS/JTWC) | |
Highest winds | 250 km/h (155 mph) |
Lowest pressure | 904 hPa (mbar);26.70 inHg |
Overall effects | |
Fatalities | 327 direct |
Missing | 29 |
Damage | $203 million (1998 USD) |
Areas affected | Philippines,Taiwan,China,Japan |
IBTrACS | |
Part of the 1998 Pacific typhoon season |
Typhoon Babs,known in the Philippines as Typhoon Loleng,was a powerful typhoon that struck the Philippines days after Typhoon Zeb hit the same area. The seventh typhoon of the inactive 1998 Pacific typhoon season,Babs formed on October 14 between the Philippines and Guam. The storm moved westward initially,failing to intensify initially due to the outflow from Typhoon Zeb to the northwest. Babs slowed and briefly turned to the south before advancing to the northwest,whereupon it rapidly intensified into a strong typhoon. On October 20,the official Japan Meteorological Agency (JMA) estimated peak 10‑minute winds of 155 km/h (96 mph),while the unofficial Joint Typhoon Warning Center (JTWC) estimated peak 1‑minute winds of 250 km/h (160 mph),making Babs an unofficial super typhoon. The storm struck the Philippine island of Catanduanes at that intensity and weakened slightly before hitting Luzon. Babs turned northward once in the South China Sea,later weakening due to unfavorable conditions and transitioning into an extratropical cyclone on October 27 in the Taiwan Strait.
Damage was heaviest where Babs first made landfall along the Philippine island of Catanduanes. Torrential rainfall rose waters by 9 m (30 ft) along a river,which inundated houses up to their roofs. Heavy rainfall affected much of Luzon and the northern Philippines,causing widespread flooding and landslides that isolated towns. Strong winds,peaking at 260 km/h (160 mph) in Virac,Catanduanes,left widespread areas without power. There was also heavy crop damage,with 222,882 tonnes of rice destroyed. Babs damaged or destroyed 403,623 houses in the Philippines,with overall damage estimated at ₱6.787 billion (Philippine peso,$159 million United States dollars);the typhoon also killed 303 people. Later,the storm's high waves injured surfers in Hong Kong. Heavy rainfall affected Fujian,causing ¥280 million (Chinese yuan,US$58 million) in damage and five deaths. Torrential rainfall in Taiwan,reaching 1,306 mm (51.4 in) in Yilan City,flooded towns and caused landslides;there were three deaths on the island. The remnants later affected the Japanese island of Okinawa with rainfall and high waves.
A tropical disturbance developed east-southeast of Guam on October 11, just four days after Typhoon Zeb originated in the same area. The American-based Joint Typhoon Warning Center (JTWC) issued a tropical cyclone formation alert on October 12, indicating development was imminent. [1] However, the system did not develop into a tropical depression until 06:00 UTC on October 14, based on analysis from the Japan Meteorological Agency – the official warning center for the western Pacific Ocean. [2] Three hours later, the JTWC began tracking the system as Tropical Depression 20W. [1] At that time, the storm had moved south of Guam and was passing north of Palau. [3]
The nascent depression moved generally westward toward the Philippines. Initially, development was hindered by the outflow from Typhoon Zeb, which had struck Luzon and was moving northward. [3] However, the depression was able to intensify into a tropical storm on October 15, at which time the JTWC named it Babs. Later that day, the storm reached 1‑minute winds of 85 km/h (53 mph), [1] and it entered the area of responsibility of PAGASA – the Philippine weather agency – which gave it the local name Loleng. [4] On October 17, a tropical upper tropospheric trough to the northeast weakened the subtropical ridge, causing Babs to slow and drift to the south; the same trough restricted outflow, [1] causing the circulation to become exposed from the convection. [3] The trough weakened and the shear decreased on October 18, allowing the storm to restrengthen. [1] [3]
On October 19, a ship in the proximity of Babs reported 10‑minute winds of 96 km/h (60 mph), indicating that the storm was intensifying. [3] At 00:00 UTC that day, the JTWC upgraded the storm to typhoon status, [1] and the JMA followed suit 18 hours later. [2] Babs rapidly intensified subsequently as it developed a well-defined eye 15 km (9.3 mi) in diameter. [3] At 12:00 UTC on October 20, the JMA assessed that the typhoon reached peak 10‑minute winds of 155 km/h (96 mph), [2] while the JTWC estimated peak 1‑minute winds of 250 km/h (160 mph), making Babs an unofficial super typhoon. [1] The gale-force winds extended 335 km (208 mi) northeast from the center, while the strongest winds extended 75 km (47 mi) from the eye. Around the time of peak intensity, Babs made landfall on the Philippine island of Catanduanes, where a weather station recorded a minimum barometric pressure of 928 mbar (27.4 inHg) in Virac. [3] However, the official lowest pressure from the JMA was 940 mbar (28 inHg). [2]
The winds decreased slightly as Babs moved across Catanduanes, although it soon moved over open waters into Lamon Bay, where it struck Polillo Island. According to the JTWC, Babs had weakened to winds of 175 km/h (109 mph) on October 22 before quickly re-intensifying to winds of 215 km/h (134 mph) as it approached Luzon. At 18:00 UTC on October 22, Babs made landfall on Luzon about 45 km (28 mi) south of Baler, or 185 km (115 mi) south of where Zeb struck only eight days prior. The typhoon weakened further while crossing central Luzon, and it passed about 75 km (47 mi) north of Metro Manila before emerging into the South China Sea on October 23. [1] [3] By that time, the JMA had downgraded Babs to a tropical storm, although the agency soon re-upgraded the storm to typhoon status. [2] For several days, Babs remained at the same intensity, sporting an eye with a wide area of gale-force winds. A trough gradually steered the storm toward the north, weakening the ridge. [3] The same trough caused an increase in wind shear that led to Babs weakening. [1] The storm reached its westernmost point on October 25 – about 275 km (171 mi) southeast of Hong Kong. Turning northeastward into the Taiwan Strait, even stronger wind shear caused Babs to fall apart, and the storm weakened into a tropical depression just off the southeast coast of China. [1] On October 27, the JMA declared Babs as extratropical. The remnants accelerated to the northeast, passing south of Kyushu before dissipating on October 30. [2]
Shortly after Babs entered the PAGASA area of responsibility, government workers began closely tracking the storm and warned residents to be prepared. [5] PAGASA issued a Public Storm Warning Signal #4 for Catanduanes, with lower warnings issued throughout Luzon and the Visayas. [6] Metro Manila was placed under Public Storm Warning Signal #3 on October 22. [7] In Catanduanes, evacuees utilized public schools as an emergency shelter, although many rode out the storm in their homes. [8] The storm halted ferry service throughout the region, stranding thousands. [9] Many residents in Samar slept in buses and cars for two days due to the cancellations. Bus service to the region was also halted. [10] The stock and currency exchanges were closed during the storm. [11] Officials advised residents in Metro Manila to remain indoors; government buildings and schools were closed, while Ninoy Aquino International Airport halted all domestic flights. [10] In addition, 14 international flights were canceled. [12] Manila South Harbor also kept all boats at port. [10] Across the Philippines, Babs forced about 400,000 people to leave their houses. [1] Many families waited to evacuate until the onslaught of the strongest winds, resulting in additional casualties. [3]
The Hong Kong Observatory issued a warning signal #3 due to the storm's threat to the territory on October 24. [13] Beaches closed during the storms, and fishing boats were forced to remain at port. [1] Several airports in Taiwan were closed. [14] Two Russian ships were forced to ride out the storm in Xiamen. [15]
When Babs moved over Catanduanes, the weather station at Virac recorded wind gusts of 260 km/h (160 mph). In Daet, Camarines Norte, near the typhoon's final Philippine landfall, sustained winds reached 129 km/h (80 mph), with gusts to 185 km/h (115 mph). Farther north in Luzon, Babs produced gusts of 192 km/h (119 mph) in Baler, Aurora. [3] The typhoon also dropped torrential rainfall that caused flooding and landslides. [13] On Mount Pinatubo, the rains resulted in a 1.5 m (4.9 ft) high landslide consisting of volcanic material, although nearby rivers at flood stage contained it. [3] Workers at the Ambuklao and Binga dams had to release waters after the storm, which flooded rice fields and fish ponds along the Agno River. [16] Elsewhere, heightened rivers in Camarines Sur flooded 24 towns. [17] Five towns in Rizal province were flooded along a lake, including about 70% of the city of Angono. [18] Flooding also affected portions of Manila. [19]
Just like Typhoon Zeb days earlier, Babs was very destructive to the Philippines, [3] mostly throughout Luzon and into the Visayas. [20] In Catanduanes where it first struck, several hours of torrential rainfall in the hills caused the Bato River to rise 9 m (30 ft), which reached as high as the houses' roofs in some areas. Most houses lost their roofs and many had damage to walls, with furniture and other property drenched. [21] About 80% of the buildings in the city of Virac were destroyed, and winds were strong enough to knock air conditioners out of windows. [22] There was an island-wide power outage after high seas washed away a power generating barge. [23] On Masbate, a landslide collapsed the entrance of a gold mining cave, with 14 of the 25 member crew rescued. [24] High waves destroyed 125 homes in Catbalogan on Samar Island, while three fishermen required rescue. [17]
Along its path through the Philippines, the high winds caused widespread power outages for several days. [9] Many roads and highways were flooded for days or blocked by landslides, and several bridges were wrecked. [16] In the Bicol Region of southern Luzon, the storm knocked over many coconut trees, [3] and flooding damaged about 88,000 ha (220,000 acres) of rice fields in Nueva Ecija. [16] Nationwide, the storm destroyed 222,882 tonnes of rice. [25] Agriculture damage was estimated at ₱2.3 billion (Philippine pesos, $54 million United States dollars). [20] Overall, Babs destroyed 96,581 houses and damaged another 307,042, [20] leaving about 130,000 people homeless. [13] There were 303 deaths in the country with another 751 injured, [20] mostly in the Bicol Region. This included 71 deaths in Catanduanes and 41 in Camarines Sur. Most of the deaths were related to landslides, flooding, electrocutions, snakebites, and cleanup accidents. [3] In Catanduanes, residents dug mass graves due to the high number of fatalities. [26] Total damage was estimated at ₱6.787 billion (PHP, US$159 million), [20] which as of 2011 was the 9th costliest typhoon in the Philippines and the 5th costliest at the time. [27]
Due to the interaction between the monsoon and the storm, Babs produced gusty winds across Hong Kong, with a peak gust of 121 km/h (75 mph) recorded at two locations. The mountainous peak of Tate's Cairn recorded the highest sustained wind of 87 km/h (54 mph). The winds were strong enough to knock down trees and damage scaffolding. [13] Beaches were closed during the storm's passage, and boats rode out the storm at port. [28] Precipitation from the typhoon fell over three days, reaching 85 mm (3.3 in). Five surfers required rescues amid high seas, with a peak storm surge of 0.91 m (3.0 ft). There were 14 injuries related to Babs in the territory. [13]
The dissipating remnants of Babs interacted with the winter monsoon to drop heavy rainfall on Taiwan, particularly in the northern and eastern portions of the island. Yilan City recorded 1,306 mm (51.4 in) over three days, and Hualien City recorded 949 mm (37.4 in). [29] One station recorded 508 mm (20.0 in) of rainfall in 24 hours. This led to flooding in eastern Taiwan, reaching waist-deep heights in some locations, [1] which forced hundreds to leave their home. [14] The rains also caused landslides that isolated villages, [1] and a swollen Keelung River cut off two towns east of Taipei. [30] The storm killed three people on the island, [3] including a fishermen swept away by high waves, [14] and a couple buried under a landslide. [31]
Across the Taiwan Strait, Babs killed five people and injured three others in the Chinese province of Fujian. [3] In Zhangzhou, the storm damaged or destroyed 124 boats. [32] Heavy rainfall destroyed 1,461 homes or greenhouses, with damage estimated at ¥280 million (Chinese yuan, US$58 million). [33] Damage was concentrated in Fujian, with little effects reported in neighboring Jiangxi or Guangdong. [32] The remnants also brought rainfall to southern Japan, including Okinawa, where precipitation reached 172 mm (6.8 in) in Yonagunijima. The same station recorded winds of 43 km/h (27 mph). [34] High waves flooded a portion of Route 58 on Okinawa, damaging three vehicles and flooding 28 buildings. The storm also caused one landslide on the island. [35]
A few days after Babs struck the Philippines, then-Philippine president Joseph Estrada declared four provinces as a state of calamity and ordered the release of ₱200 million (PHP) in emergency funds. [36] Estrada later released an additional ₱50 million (PHP) specifically for Catanduanes, as well as ₱10,000 sent to the family of each storm fatality. [37] The Philippine Navy sent rubber boats to Bato, Catanduanes to help with relief there. The president ordered agencies to work together to respond to the disaster and for his Trade Secretary to watch for price gouging. [36] However, food prices tripled following Babs and Zeb, especially after roads were blocked from agriculture areas, and ferries from unaffected areas were unable to travel due to the storm. [16]
After Babs passed the hardest hit areas, workers were initially unable to distribute food and medicine due to ferry service being halted. [9] Many provinces and islands were isolated after the storm, necessitating helicopter travel to be reached by national aid workers. [24] The Department of Public Works and Highways worked quickly to clear the landslides and reopen closed roads. [17] The country's National Food Authority provided about 73,000 sacks of rice to storm victims, [37] and the country planned to import 300,000 tonnes of rice to overcome the lost crops. [25] The Philippine Red Cross deployed search and rescue teams, as well as distributing food and coffee to 35,500 people. [38] The International Red Cross and Red Crescent Movement launched a global request for assistance worth about $2.2 million to help 240,000 people. [39]
The 2003 Pacific typhoon season was a slightly below average yearlong period of tropical cyclogenesis exhibiting the development of 45 tropical depressions, of which 21 became named storms; of those, 14 became typhoons. Though every month with the exception of February and March featured tropical activity, most storms developed from May through October. During the season, tropical cyclones affected the Philippines, Japan, China, the Korean Peninsula, Indochina, and various islands in the western Pacific.
The 2002 Pacific typhoon season was a slightly above average Pacific typhoon season, producing twenty-six named storms, fifteen becoming typhoons, and eight super typhoons. It had an ACE over 400 units, making it one of the most active seasons worldwide. 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 2002, though most tropical cyclones typically develop between May and October. The season's first named storm, Tapah, developed on January 11, while the season's last named storm, Pongsona, dissipated on December 11. The season's first typhoon, Mitag, reached typhoon status on March 1, and became the first super typhoon of the year four days later.
Typhoon Imbudo, known in the Philippines as Super Typhoon Harurot, was a powerful typhoon that struck the Philippines and southern China in July 2003. The seventh named storm and fourth typhoon of the season, Imbudo formed on July 15 to the east of the Philippines. The storm moved generally west-northward for much of its duration due to a ridge to the north. Favorable conditions allowed Imbudo to intensify, gradually at first before undergoing rapid deepening on July 19. After reaching typhoon status, Imbudo strengthened further to peak 10–minute sustained winds of 165 km/h (103 mph) on July 20. The typhoon made landfall on northern Luzon near peak intensity on July 22, but quickly weakened over land. Once in the South China Sea, Imbudo re-intensified slightly before making its final landfall in southern China near Yangjiang on July 24, dissipating the next day.
Typhoon Zeb, known in the Philippines as Super Typhoon Iliang, was a powerful typhoon that struck the island of Luzon in October 1998. It is tied with Cyclone Ron and Cyclone Susan in terms of minimum pressure, for the most intense tropical cyclone worldwide for 1998. The tenth tropical storm of the season, Zeb formed on October 10 from the monsoon trough near the Caroline Islands. It moved westward initially and quickly intensified. Zeb's inflow briefly spawned another tropical storm, which it ultimately absorbed. Developing an eye, Zeb rapidly intensified into a super typhoon, officially reaching maximum sustained winds of 205 km/h (125 mph); one warning agency estimated winds as high as 285 km/h (180 mph). After reaching peak intensity, the typhoon struck northern Luzon and quickly weakened over land. Turning to the north, Zeb brushed the east coast of Taiwan at a reduced intensity, and after accelerating to the northeast it moved through Japan. It became extratropical on October 18 and moved eastward over open waters.
Typhoon Dot, known in the Philippines as Typhoon Saling, was the strongest storm of the 1985 season. Dot originated from a small area of thunderstorm activity in early to mid October. The system was first classified on October 11, and steadily intensified over the next few days. Dot attained typhoon strength on October 15, and subsequently entered a period of explosive deepening, which was not anticipated by forecasters. The next day the intensification rate slowed, but that evening, Dot attained its maximum intensify. A steady weakening trend began on October 17, though the system maintained typhoon intensity through the passage of the Philippines. After entering the South China Sea late on October 18, Dot briefly re-intensified, only to weaken as it approached Vietnam. On October 21, Dot struck Vietnam while still a typhoon, but dissipated the next day over the high terrain of the nation.
Severe Tropical Storm Kammuri, known in the Philippines as Tropical Storm Lagalag, killed hundreds of people in the wake of a deadly flood season in China. The system developed from a large monsoonal system that persisted toward the end of July 2002 near the Philippines. On August 2, a tropical depression formed off the northwest coast of Luzon and moved west-northwestward. Late on August 3, it intensified into Tropical Storm Kammuri off the coast of Hong Kong. A weakening ridge turned the storm northward toward the coast of China. The storm made landfall with late on August 4, after reaching peak winds of 100 km/h (65 mph). The system dissipated over the mountainous coastline of eastern China and merged with a cold front on August 7.
Typhoon Soudelor, known in the Philippines as Typhoon Egay, was a powerful typhoon that underwent rapid deepening east of Taiwan in the 2003 Pacific typhoon season. It was the sixth named storm by the Japan Meteorological Agency (JMA) of the season, as well as the third typhoon. It formed on June 12 from a disturbance in the monsoon trough, located east of the Philippines. The system moved generally to the northwest after its genesis, gradually intensifying into a tropical storm. While offshore the Philippines, Soudelor dropped heavy rainfall that caused flooding and left thousands homeless. The storm caused $2.46 million in damage, and 12 deaths.
Typhoon Dan, known in the Philippines as Typhoon Saling, was the third of a series of tropical cyclones that impacted the Philippines and Vietnam in October 1989. The storm developed on October 6, and tracked generally westward throughout its course. After crossing Luzon, the typhoon emerged into the South China Sea and reached its peak intensity, with sustained 10-minute winds of 140 km/h (85 mph), 1-minute winds of 130 km/h (80 mph), and a minimum barometric pressure of 960 millibars. The storm moved ashore in central Vietnam and dissipated after moving inland. The storm caused extensive damage throughout its course. In the Philippines, Dan left hundreds of thousands homeless and killed 58 people. Power outages were extensive in the Manila region. In Vietnam, the storm's high winds and heavy rains caused extensive damage and loss of life. More than 500,000 structures were damaged or destroyed and at least 43 people were killed across the country.
Typhoon Ruby, known in the Philippines as Typhoon Unsang, was the strongest typhoon to strike the Philippines in 18 years. The tenth typhoon of the 1988 Pacific typhoon season, Ruby formed from an area of low pressure situated east of the Philippines on October 20. The storm steadily intensified as it moved west, and then west-northwest. After developing an eye, Ruby attained typhoon intensity on October 23 and began to strengthen at a brisker clip. Ruby reached maximum intensity later that day, before moving ashore along the central portion of Luzon early on October 24. The storm steadily weakened over land and this trend only continued after Ruby entered the South China Sea. On October 27, Ruby made a second landfall as a tropical storm on Hainan Island before dissipating the next day.
Typhoon Alex, known in the Philippines as Typhoon Etang, affected the Taiwan, China, and South Korea during July 1987. Typhoon Alex developed from the monsoon trough that spawned a tropical disturbance late on July 21 southwest of Guam which organized into a tropical depression shortly thereafter. The system steadily became better organized, and the next day, a tropical depression had developed. Satellite intensity estimates gradually increased, and on July 23, the depression intensified into Tropical Storm Alex. After initially tracking west-northwest, Tropical Storm Alex started tracking northwest. An eye developed on July 24, and on the next day, Alex was classified as a typhoon, when Alex attained its peak intensity of 120 km/h (75 mph) and a minimum barometric pressure of 970 mbar (29 inHg). Alex weakened while tracking more northward, though interaction with Taiwan resulted in a more westward track starting on July 27. The storm struck near Shanghai as a tropical storm, and weakened over land, although it remained identifiable through August 2.
Typhoon Sarah, known in the Philippines as Typhoon Openg, was a powerful typhoon that caused extensive damage along an erratic path across the Western Pacific in September 1989. Originating from a disturbance within a monsoon trough in early September, Sarah was first classified as a tropical depression near the Mariana Islands on September 5. Moving quickly westward, the depression soon strengthened into Tropical Storm Sarah. On September 8, the storm abruptly turned southward and temporarily attained typhoon status. Following a series of interactions with secondary areas of low pressure, the storm turned northward the following day. By September 11, Sarah entered a region favoring development and underwent a period of explosive intensification. At the end of this phase, the storm attained its peak intensity as a Category 4–equivalent typhoon on the Saffir–Simpson Hurricane Scale. The typhoon subsequently weakened rapidly and made two landfalls in Taiwan by September 12. After moving over the Taiwan Strait, Sarah made its final landfall in Eastern China on September 13 before dissipating the following day.
Typhoon Rammasun, known in the Philippines as Typhoon Florita, was the first of four typhoons to contribute to heavy rainfall and deadly flooding in the Philippines in July 2002. The fifth tropical cyclone of the 2002 Pacific typhoon season, Rammasun developed around the same time as Typhoon Chataan, only further to the west. The storm tracked northwestward toward Taiwan, and on July 2 it attained its peak intensity with winds of 155 km/h (96 mph). Rammasun turned northward, passing east of Taiwan and China. In Taiwan, the outer rainbands dropped rainfall that alleviated drought conditions. In China, the rainfall occurred after previously wet conditions, resulting in additional flooding, although damage was less than expected; there was about $85 million in crop and fishery damage in one province.
Tropical Storm Vongfong affected China after a deadly flood season. The 14th named storm of the 2002 Pacific typhoon season, Vongfong developed as a tropical depression on August 10. Initially it was disorganized due to hostile conditions, and it failed to intensify significantly before crossing the Philippine island of Luzon. There, flooding forced 3,500 people to evacuate their homes. In the Philippines, the storm killed 35 people and caused $3.3 million in damage.
Typhoon Wayne, known in the Philippines as Typhoon Katring, was an intense tropical cyclone that brought significant flooding to the Philippines in July 1983. The typhoon originated from an area of disturbed weather that formed far from land towards the end of July. Late on July 22, Wayne developed gale-force winds while moving west. The next day, it was estimated to have become a typhoon, and Wayne subsequently entered a period of rapid deepening. During the morning hours of July 24, the typhoon was estimated to have reached its peak intensity of 205 km/h (125 mph), but soon began to weaken due to interaction with land. By the time it moved ashore in southern China on July 25, Wayne had weakened considerably. After moving inland, Wayne weakened rapidly. The following day, Wayne was no longer a tropical cyclone.
Typhoon Abe, known as Typhoon Iliang in the Philippines, was the fourteenth named storm of 1990 Pacific typhoon season. Forming on August 23 from a tropical disturbance, the depression which would eventually develop into Typhoon Abe initially tracked in a steady west-northwestward direction. As a result of an intense monsoon surge, Abe's trajectory briefly changed to an eastward then northward path before returning to its original track. Abe only intensified by a small amount between 00:00 UTC August 24 and 06:00 UTC August 27 due to the disruptive effects of the surge, and on August 30, Abe peaked in intensity as a Category 2-equivalent typhoon on the Saffir–Simpson hurricane wind scale. After peaking in intensity, Abe crossed the Ryukyu Islands and the East China Sea, making landfall in China where it affected the provinces of Zhejiang and Jiangsu before entering the Yellow Sea, crossing South Korea, and finally transitioning into an extratropical cyclone.
Severe Tropical Storm Linfa, known in the Philippines as Severe Tropical Storm Egay, was a tropical cyclone that affected the northern Philippines, Taiwan and southern China in early July 2015. The tenth named storm of the annual typhoon season, Linfa developed on July 1 over in the Philippine Sea. It moved erratically westward toward the Philippines, eventually striking the island of Luzon on July 4. Linfa weakened across the island, but reorganized over the South China Sea. It turned northward and strengthened to near typhoon intensity, or winds of 120 km/h (75 mph), but weakened as it curved to the northwest toward southern China. On July 9, the storm made landfall along the Chinese province of Guangdong, dissipating the next day west of Hong Kong.
Typhoon Cary, known as Typhoon Ising in the Philippines, was the second of two tropical cyclones to affect Vietnam in a week. An area of disturbed weather developed southwest of Pohnpei on August 6, 1987. The system initially remained disorganized, but by August 14, Cary had attained tropical storm intensity. After initially moving north-northwest, Cary turned west-northwest, although intensification was slow to occur. On August 15, Cary was upgraded into a typhoon, and on August 17, the typhoon peaked in intensity. Typhoon Cary then made landfall in northern Luzon while at peak intensity. Across the Philippines, 954 houses were damaged and an additional 89 were destroyed, which left 55,567 people, or 13,247 families that were either homeless or otherwise sought shelter. Five people died in the country while damage totaled $5.58 million (1987 USD), including $1.45 million from agriculture and $4.13 million from infrastructure. The storm weakened over land, but re-intensified into a typhoon over the South China Sea. On August 21, Typhoon Cary passed just south of Hainan, where hundreds of homes were damaged but no fatalities occurred, and subsequently entered the Gulf of Tonkin. The storm weakened as it approached Vietnam, and on August 23, the storm dissipated inland over Laos. Across Vietnam, almost 40,000 ha of land were flooded or destroyed. Twenty people were killed and many others were injured.
Typhoon Betty, known in the Philippines as Typhoon Aring, was the strongest typhoon to strike the Philippines in ten years. An area of disturbed weather developed on October 27, 1980, near Truk Atoll. After turning east from south, the disturbance was classified as a tropical storm on October 29 as it passed near Guam, causing only minor damage. Following a turn to the west-northwest, Betty attained typhoon intensity the next day. On November 4, Betty peaked in intensity. Later that day, Betty moved ashore over Luzon, introducing a rapid weakening trend. Over land, Betty then began to turn north due to a weakening subtropical ridge to its north and a trough offshore Taiwan. By November 8, Betty, after moving offshore, had completed its transition into an extratropical cyclone, and dissipated that same day.
Typhoon Warren, known in the Philippines as Typhoon Huaning, struck the Philippines and China during July 1988. An area of disturbed weather developed within the vicinity of the Caroline Islands during the second week of July. A tropical depression developed southeast of Guam on July 12, and on the next day, intensified into a tropical storm. Tracking generally west-northwest, Warren deepened into a typhoon on July 14. The storm subsequently entered a period of rapid intensification, commencing with Warren reaching its highest intensity on July 16. The following evening, the typhoon brushed Luzon, resulting in a weakening trend, although Warren was still a typhoon when it made landfall near Shantou. Warren rapidly dissipated inland.
Typhoon Ofelia, known as Typhoon Bising in the Philippines, was the first of two typhoons in 1990 to directly affect the Philippines within a week. Typhoon Ofelia originated from an area of disturbed weather embedded in the monsoon trough situated near the Caroline Islands. Slowly organizing, the disturbance tracked westward, and was designated a tropical depression on June 15. After an increase in convection, the depression was upgraded into a tropical storm on June 17. On June 19, Ofelia turned northwest and after development of a central dense overcast, Ofelia was upgraded into a typhoon late on June 20. After turning north, Ofelia obtained its maximum intensity following the development of an eye. The typhoon skirted past the northeastern tip of Luzon and near the east coast of Taiwan, commencing a rapid weakening trend. On the evening on June 23, Ofelia struck the southern portion of Zhejiang. The storm then began to track north, recurving towards the Korean Peninsula. The storm tracked through the province of Jiangsu, and at 00:00 UTC on June 24, transitioned into an extratropical cyclone, only to merge with a frontal zone on June 25.