Meteorological history | |
---|---|
Formed | July 24,1979 |
Dissipated | August 8,1979 |
Violent typhoon | |
10-minute sustained (JMA) | |
Highest winds | 205 km/h (125 mph) |
Lowest pressure | 900 hPa (mbar);26.58 inHg |
Category 4-equivalent super typhoon | |
1-minute sustained (SSHWS/JTWC) | |
Highest winds | 240 km/h (150 mph) |
Overall effects | |
Fatalities | 112 total |
Damage | Unknown |
Areas affected | Guam,Philippines,Taiwan,China,Hong Kong,Macao,Vietnam,Laos,Myanmar,Bangladesh,India,Nepal |
Part of the 1979 Pacific typhoon and North Indian Ocean cyclone seasons |
Typhoon Hope,known in the Philippines as Typhoon Ising,was a powerful typhoon that killed over 100 people when it struck Hong Kong in 1979. The fifth typhoon and first super typhoon of the 1979 Pacific typhoon season,it formed as a tropical depression southeast of Guam on July 24. [1] It headed to the west-northwest,but upper-level shear from the TUTT caused the depression to dissipate on the 27th. It turned northward then westward,where it regenerated on the 28th. Intensification became more steady,with the depression reaching storm strength on the 28th and typhoon strength on the 29th. On the 31st,Hope reached a peak of 150 mph winds,but land interaction with Taiwan to the north weakened the storm.
On August 2,Typhoon Hope struck southern China,only 10 miles east of Hong Kong. It weakened over the country while moving westward,but retained its satellite signature. Upon reaching the Bay of Bengal on the 7th,Hope restrengthened to a severe tropical storm,but moved over India and dissipated on the 8th. In Guangdong Province in China,the typhoon was responsible for around 100 deaths or missing people. Twelve people died along with 260 injured in Hong Kong. Typhoon Hope was the most intense typhoon to hit Hong Kong since Typhoon Rose of the 1971 season.
Super Typhoon Hope began as a weak tropical disturbance on July 25 about 180 nautical miles (330 kilometers) south of Guam. It started moving westwards for a day and then moved northwest without much development for the next two days. The maximum sustained winds were only about 25 mph (40 km/h) during that period. On the morning of July 28, it intensified to a tropical depression. While the system slowly moved west, the storm intensified to a tropical storm in the early hours of July 29, and the Joint Typhoon Warning Center (JTWC) assigned the system the name Hope . [2]
At 6:20 in the evening on July 29, a reconnaissance aircraft reported that the minimum central pressure had dropped to 972 millibars (hPa; 28.7 inHg) and maximum sustained winds reached 80 miles per hour (130 km/h). The system continued to rapidly intensify and became a typhoon on the JMA scale. Hope gradually accelerated and by early morning of July 31. On that day the minimum central pressure dropped to 925 millibars. The eye became well-organized and continued to go under explosive deepening. By the evening of July 31, the maximum sustained winds had risen to 150 mph (240 km/h), equivalent to a Category 4 super typhoon. [2]
On August 1, Typhoon Hope reached maximum intensity with maximum sustained winds of 150 mph (240 km/h) and a minimum central pressure reading of 900 millibars by the Joint Typhoon Warning Center (JTWC). [nb 1] At 1:00 pm that day, the system passed within 15 nautical miles of Batan.
Hope was closest to the Republic of China in the afternoon. Gales and heavy rain associated with the typhoon caused much damage there. In the eastern part of the island, numerous houses were destroyed and many houses were completely wiped out. Farmlands and ponds suffered much devastation. In the city of Hengchun, hundreds of houses were flooded with water and one person drowned. Tremendous devastation was caused to vegetation, crops and other goods. Then, Hope passed through the Bashi Channel. While passing there, Hope took a west-northwest course and accelerated to enter the South China Sea. [2]
At 6:06 PM on August 1, the minimum pressure dropped to about 920 millibars. Hope reached the eastern parts of Hong Kong at around 2:00 PM on August 2 and made landfall about a few miles east of Hong Kong. While it moved across the area, it slowed down to an average speed of only 20 mph (32 km/h). Hope then continued to move westward across the Pearl River estuary and swept through Guangdong. Macau survived the storm with only minor damages and minor disruption to public services. No deaths were reported. [2]
Hope gradually weakened to a tropical storm in the midnight of August 3 while turning to move west-southwest. On August 3 that same day, Hope passed over the northern coast of the Gulf of Tonkin and dissipated about 110 nautical miles (200 kilometers) west of Hanoi. [2]
Typhoon Hope spared Taiwan, killing at least four men and disrupted many highways and railroads along the island's southeastern coast. Waves of up to 20 feet (6.1 meters) washed out 150 miles (240 kilometers) of railroad track in one incident. [4] The typhoon caused gale-force winds and heavy rains which caused great property damage there. In the eastern part of Taiwan, 38 houses were collapsed and 132 housed were seriously damaged or completely destroyed. Farmland and fish ponds were devastated. A number of bridges were broken. In Hengchun, southern Taiwan, 500 houses were flooded and one person died. Widespread flooding was also reported in other places over southern Taiwan. Tremendous damage was caused to crops and vegetation. [2] Two people also drowned in fishing towns in the Philippines as Hope brushed the northern part of the archipelago. [4]
On August 2, Typhoon Hope slammed into Hong Kong bringing 145 mph (233 km/h) winds, tossing freighters about in the harbour and hurling debris through the streets of one of the world's most populated places. The storm flooded low-lying areas and killed at least one person and injured at least 18 other people. Other debris rocketed through the streets and ricocheted off buildings. Parked cars were crushed by snapped trees. A three-year-old girl died when she was swept off the deck of her family's fishing junk by a wind-whipped wave and drowned. Hope sucked windows away from buildings and flooded the interior of many homes. Flimsy shacks that served as homes from immigrants from China were completely blown away. Several freighters in the Victoria Harbour flew in the air as a result of the high winds. The high winds and giant waves also sent some ships, dragging their anchors and out of control, crashing into one another. [4] The typhoon also triggered mudslides. [5] The typhoon injured at least 260 people. Trees were uprooted, huge glass advertising signs were destroyed, streets flooded and sheet metal from construction sites were scattered. [6] Public transportation, such as domestic flights, were halted. The typhoon also destroyed 200 cylinders of dangerous cyanide. [7]
Several Vietnamese refugees who were crammed into wooden boats were feared lost. [5] Most of the 66,000 Vietnamese refugees had already moved ashore before Typhoon Hope struck Hong Kong. [8] 400 refugees in Macao were forced to move away from city. A few days after Typhoon Hope, public transportation resumed, and Hong Kong's international airport resumed regular flight operations. [9] Typhoon Hope was the worst typhoon to hit Hong Kong since Typhoon Rose in 1971.[ citation needed ]
The 1999 Pacific typhoon season was the last Pacific typhoon season to use English names as storm names. It also featured the lowest number of typhoons on record, with only five reaching this intensity. This was mainly due to a strong La Niña which persisted from last year. The season was also below-average in named storms, with only 20 of such spawning. It had no official bounds; it ran year-round in 1999, 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. The first named storm, Hilda, developed on January 6, while the last named storm, Gloria, dissipated on November 16.
The 1998 Pacific typhoon season was the least active Pacific typhoon season on record, until it was surpassed 12 years later. It would produce 16 tropical storms, 8 strengthening into typhoons. The scope of this article is limited to the Pacific Ocean, north of the equator and west of the International Date Line. Storms that form east of the date line and north of the equator are called hurricanes; see 1998 Pacific hurricane season. Tropical Storms formed in the entire west Pacific basin were assigned a name by the Joint Typhoon Warning Center. Tropical depressions in this basin have the "W" suffix added to their number. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names.
The 1995 Pacific typhoon season was a slightly below average season in terms of named storms, ending a 6-year stretch of above average activity. It occurred all year round, though most tropical cyclones formed between May and November.
The 1985 Pacific typhoon season was a slightly above average season in terms of named storms, though most storms were weak and short-lived. The season had 28 named storms, 15 typhoons and 1 super typhoon. It ran year-round, thus ending the two-season run which began in 1983 that only had tropical cyclones forming between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean. A total of 57 tropical depressions formed this year, of which only 28 became tropical storms and were assigned a name by the Joint Typhoon Warning Center. This made the season well above average. Additionally, tropical depressions that enter or form in the Philippine area of responsibility were assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names. This year, a total of 17 storms were named this way.
The 1983 Pacific typhoon season was the latest start for a Pacific typhoon season on record, and also slightly below-average in terms of named storms. It ran year-round in 1983, but all tropical cyclones formed between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean. A total of 32 tropical depressions formed this year, of which only 23 became tropical storms and were assigned a name by the Joint Typhoon Warning Center. Additionally, tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names. This year, a total of 23 storms were named this way.
The 1979 Pacific typhoon season featured the largest and most intense tropical cyclone recorded globally, Typhoon Tip. The season also used both male and female names as tropical cyclone names for the first time. Additionally, the season was slightly below-average in terms of tropical cyclone activity, with only 24 storms, 12 typhoons, and 4 super typhoons developing. The season had no official bounds; it ran year-round in 1979, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1978 Pacific typhoon season was a very active season that produced 31 tropical storms, 16 typhoons and one intense typhoon. It ran year-round in 1978, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1959 Pacific typhoon season was regarded as one of the most devastating years for Pacific typhoons on record, with China, Japan and South Korea sustaining catastrophic losses. It was an event in the annual cycle of tropical cyclone formation. The season had no official bounds, but tropical cyclones in the Western Pacific Ocean normally develop between May and October.
The 1976 Pacific typhoon season has no official bounds; it ran year-round in 1976, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1967 Pacific typhoon season was one of the most active Pacific typhoon seasons on record, witnessing the formation of 35 tropical storms during the season. It began on January 1, 1967, though most storms usually form between June and December within the basin. The first storm of the season, Ruby, formed on January 28 west of the Philippines. The scope of this article is limited to the Pacific Ocean, north of the equator and west of the International Date Line. Storms that form east of the date line and north of the equator are called hurricanes; see 1967 Pacific hurricane season. Tropical depressions that are monitored by the United States' Joint Typhoon Warning Center (JTWC) were given a numerical designation with a "W" suffix, and any storms reaching 1-minute sustained winds of over 40 mph were given a name. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names.
The 1962 Pacific typhoon season had no official bounds; there was activity in every month but January, March, and June, but most tropical cyclones form in the northwestern Pacific Ocean between May and November and this conventionally delimits the season.
The 1960 Pacific typhoon season had no official bounds; it ran year-round in 1960, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1957 Pacific typhoon season has no official bounds; it ran year-round in 1957, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
Typhoon Bess, known in the Philippines as Typhoon Susang, was responsible for the disappearance of a United States Air Force weather reconnaissance aircraft. Developing out of a poorly organized system on October 8 to the east of the Philippines, Bess featured two centers of circulation. Initially the southern low was monitored; however, a low to the north soon became the dominant center. Tracking generally west-northwestward, the storm gradually intensified before striking northern Luzon as a minimal typhoon on October 11. Temporary weakening took place due to interaction with land. After moving back over water the following morning, Bess regained typhoon intensity. This was short-lived though, as conditions surrounding the cyclone soon caused it to weaken. Now moving due west, the weakening storm eventually struck Hainan Island as a tropical storm on October 12 before diminishing to a tropical depression. The depression briefly moved back over water before dissipating in northern Vietnam on October 14.
Typhoon Koryn, known in the Philippines as Typhoon Goring, was the third named storm, first typhoon and super typhoon of the 1993 Pacific typhoon season. Koryn formed on June 13 and reached super typhoon status on June 26 with winds at 150 mph (240 km/h) and a barometric pressure of 910 millibars. A powerful super typhoon, Koryn caused serious damage across the Caroline Islands, the Philippines, and the People's Republic of China, leaving 37 people dead and $14 million. It was the most intense tropical cyclone worldwide in 1993.
Typhoon Wanda was one of the most intense tropical cyclones on record in Hong Kong. It was the 59th disturbance in the record-breaking 1962 Pacific typhoon season, forming in August east of the Philippines. Typhoon Wanda reached peak winds of 175 km/h (110 mph) in the South China Sea, and it made landfall on Hong Kong on September 1, producing gusts of 261 km/h (161 mph) which, in combination with a high storm surge, damaged thousands of huts and left 72,000 people homeless. Wanda left a total of 434 deaths, and it is estimated that an identical typhoon striking today would cause HK$2.6 billion in losses.
Super Typhoon Kent, known in the Philippines as Typhoon Gening, was a powerful Category 4-equivalent typhoon that formed in late August during the 1995 Pacific typhoon season.
Typhoon Tembin, known in the Philippines as Typhoon Igme, was an intense tropical cyclone in the Western Pacific Ocean that had an unusual trajectory, approaching Taiwan twice. Tembin, which means balancing scale or Libra in Japanese, was the eighth typhoon and the fourteenth named storm of the 2012 Pacific typhoon season. After making landfall over the southern tip of Taiwan late on August 23, Tembin weakened but regained strength in the South China Sea, looping before making a second landfall on southern Taiwan as a tropical storm on August 27; however, the system did not restrengthen in the East China Sea, and made landfall over South Korea on August 30 before becoming extratropical.
Typhoon Dujuan, known in the Philippines as Typhoon Onyok, was the strongest tropical cyclone to strike the Pearl River delta since Typhoon Hope in 1979. The 13th storm and 7th typhoon of the 2003 Pacific typhoon season, Dujuan developed on August 27 to the east of Taiwan. It initially moved to the northwest, slowly intensifying into a tropical storm while drawing moisture and rainfall over the Philippines. On the island of Luzon, one person was killed and areas were flooded. Dujuan quickly intensified after turning and moving quicker to the west-northwest, developing an eye. It reached peak winds of 150 km/h (93 mph) on September 1, and shortly thereafter passed just south of Taiwan. There, Dujuan left 590,000 people without power, killed three, and caused NT$200 million in crop damage. While moving through the South China Sea, the typhoon developed concentric eyewalls. Dujuan weakened to severe tropical storm status before making landfall on September 2 in southern China, just east of Hong Kong near Shenzhen, Guangdong. The storm dissipated the next day after causing 40 deaths and ¥2.3 billion in damage. Most of the deaths were in Shenzhen where the storm moved ashore, and the city experienced a near-total power outage.
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