1972 Pacific typhoon season
The 1972 Pacific typhoon season has no official bounds; it ran year-round in 1972, 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 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 1972 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.
Systems
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from:05/01/1972 till:15/01/1972 color:C4 text:"Kit"
from:09/01/1972 till:11/01/1972 color:TD text:"Biring"
from:30/03/1972 till:04/04/1972 color:TD text:"02W"
from:29/05/1972 till:07/06/1972 color:C3 text:"Lola"
from:31/05/1972 till:07/06/1972 color:TS text:"Mamie"
from:01/06/1972 till:08/06/1972 color:TS text:"Nina"
from:21/06/1972 till:30/06/1972 color:C1 text:"Ora"
from:28/06/1972 till:30/06/1972 color:TD text:"Didang"
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from:05/07/1972 till:15/07/1972 color:C4 text:"Phyllis"
from:05/07/1972 till:26/07/1972 color:C5 text:"Rita"
from:05/07/1972 till:16/07/1972 color:C1 text:"Susan"
from:07/07/1972 till:24/07/1972 color:C4 text:"Tess"
from:23/07/1972 till:28/07/1972 color:TS text:"Viola"
from:29/07/1972 till:30/07/1972 color:TD text:"Huaning"
from:30/07/1972 till:04/08/1972 color:TS text:"Winnie"
from:31/07/1972 till:12/08/1972 color:C2 text:"Alice"
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from:08/08/1972 till:19/08/1972 color:C4 text:"Betty"
from:10/08/1972 till:13/08/1972 color:TD text:"Lusing"
from:24/08/1972 till:30/08/1972 color:C1 text:"Cora"
from:24/08/1972 till:31/08/1972 color:TS text:"Doris"
from:30/08/1972 till:06/09/1972 color:C1 text:"Elsie"
from:09/09/1972 till:18/09/1972 color:C1 text:"Flossie"
from:11/09/1972 till:20/09/1972 color:TS text:"Grace"
from:11/09/1972 till:21/09/1972 color:C3 text:"Helen"
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from:12/09/1972 till:17/09/1972 color:TD text:"21W"
from:16/09/1972 till:27/09/1972 color:C3 text:"Ida"
from:17/09/1972 till:19/09/1972 color:TD text:"Reming"
from:30/09/1972 till:08/10/1972 color:TS text:"Kathy"
from:30/09/1972 till:04/10/1972 color:C1 text:"Lorna"
from:04/10/1972 till:16/10/1972 color:C4 text:"Marie"
from:15/10/1972 till:29/10/1972 color:C3 text:"Nancy"
from:17/10/1972 till:19/10/1972 color:TD text:"Seniang"
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from:20/10/1972 till:31/10/1972 color:C3 text:"Olga"
from:03/11/1972 till:09/11/1972 color:C3 text:"Pamela"
from:14/11/1972 till:21/11/1972 color:C3 text:"Ruby"
from:30/11/1972 till:05/12/1972 color:C1 text:"Sally"
from:30/11/1972 till:12/12/1972 color:C3 text:"Therese"
from:11/12/1972 till:19/12/1972 color:TS text:"Violet"
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from:01/01/1972 till:01/02/1972 text:January
from:01/02/1972 till:01/03/1972 text:February
from:01/03/1972 till:01/04/1972 text:March
from:01/04/1972 till:01/05/1972 text:April
from:01/05/1972 till:01/06/1972 text:May
from:01/06/1972 till:01/07/1972 text:June
from:01/07/1972 till:01/08/1972 text:July
from:01/08/1972 till:01/09/1972 text:August
from:01/09/1972 till:01/10/1972 text:September
from:01/10/1972 till:01/11/1972 text:October
from:01/11/1972 till:30/11/1972 text:November
from:01/12/1972 till:01/01/1973 text:December
A total of 36 tropical depressions formed this year in the Western Pacific, of which 30 became tropical storms. Twenty-two storms reached typhoon intensity, of which two reached super typhoon strength.
Typhoon Kit (Asiang-Biring)
A tropical disturbance generated by an upper tropospheric low in the mid-Pacific trough moved westward through the Caroline Islands, slowly organizing into Tropical Depression 1W on January 5. The depression quickly strengthened, reaching tropical storm status later that day and becoming a typhoon on the 6th as it neared the Philippines. Kit rapidly intensified on the 6th and 7th to a typhoon, the strongest ever in January, but its inflow was cut off to the west, weakening the typhoon as it continued westward. Kit hit the eastern Philippines as a typhoon on January 7, and turned north through the archipelago in response to a break in the subtropical ridge. This brought Kit eastward then southward, where after completing its large loop it dissipated on January 15, just from its starting location.This unusual, unexpected, and unseasonably strong typhoon killed 204 people and caused and nearly $23 million in damage in the Philippines. The destruction was mostly due to rains and flooding.
Tropical Depression 02W
Typhoon Lola
The northern hemisphere part of a "cyclone twin" developed into a tropical depression west of Kwajalein on May 29. It headed west and slowly strengthened. As it turned to the northwest and then the north northeast, it reached its maximum intensity on June 5. It continued heading north northeast, steadily weakened, and went extratropical on June 7.Lola passed close enough to some of the islands in Micronesia to cause damage. Two fishermen were reported missing. Wind and waves caused $18 thousand in damage to Pohnpei and nearby atolls. They also destroyed the fresh water system, causing a shortage of drinking water. On Pingelap and Mokil, sixty houses were destroyed.
Tropical Storm Nina
Tropical Storm Mamie
Typhoon Ora (Konsing)
Typhoon Ora, which formed on June 22, crossed the northern Philippines on the 24th and 25th as an typhoon. It weakened over land, but restrengthened in the South China Sea to a typhoon before hitting southern China on June 27. An unusual feature about Ora was while crossing the South China Sea, it never featured a wall cloud, even though it had winds of typhoon strength.Ora caused heavy damage to the Manila area in the Philippines. It killed 131 people, including four who died when a ferry in the Bicol region capsized. In Manila Harbor, several ships were blown ashore. All in all, Ora left 385 thousand people homeless and caused $15 million in damage.
Tropical Depression Didang
Typhoon Phyllis
Tropical Storm Phyllis, which formed on July 5, quickly intensified from late on July 9 to early July 11 to a typhoon. The typhoon turned to the northwest, steadily weakening as it approached Japan. Phyllis struck southeastern Japan on July 15 as a tropical storm, and became extratropical that night.In Japan, Phyllis caused 3 deaths, more than 300 landslides, and flooded more than 6000 homes. Overall damage was moderate.
Typhoon Rita (Gloring)
The near-equatorial trough spawned four tropical cyclones on July 5, one of which would become Super Typhoon Rita. Having originated over the open Western Pacific, the depression tracked westward, becoming a tropical storm on July 7 and a typhoon the next day. Rita quickly intensified, reaching super typhoon strength on July 10 and a peak of on July 11. The typhoon stalled and weakened over the next two days as it headed to the northeast. On the July 15 and July 16, Rita again stalled, weakening down to, as Tropical Storm Phyllis swung around its circulation and struck Japan. Rita then turned to the north, where it was able to restrengthen. Typhoon Tess at that time was just located some 800 nm east of Rita. A Fujiwhara interaction took place, forcing Rita executed a large loop from July 21 to July 25. In that loop the Rita caught USS Alamo and USS Juneau as they sought to evade to the south after dropping of US Marines and equipment in Okinawa. Both ships weathered the storm but Alamo sustained minor damage in the plunging seas. After looping and passing Okinawa, she continued to the northwest and began to accelerate as she entered a confluent zone created by a trough over Manchuria and a building ridge over the Sea of Japan. She passed by western South Korea, made landfall at Shidao port, Shandong and then weakened into a tropical storm. Rita entered the Gulf of Chihli, hit northeastern China, and dissipated over the Yanshan mountain northwest of Peking, China on the night of July 27.Rita's large size and long life caused heavy rains throughout the areas it hit. Rita and Tropical Storm Susan's presence strengthened the southwest monsoon flow over Luzon, where torrential rains occurring between July 17 and July 21 lead to disastrous flooding which killed 214 and with over $150 million in damage. Near Guam, on July 8, the typhoon caused an Air Force Boeing B-52 to crash into the ocean, killing one member of its six-man crew. The remaining crew members were rescued by a US Navy nuclear attack submarine which surfaced in the roiling seas and literally fished the men out by using a line attached to a periscope and reeling them in as the boat rolled in the seas. In Taiwan, heavy rains caused landslides, one of which derailed a train, killing three. In Korea, eight people were killed, more fifty small vessels were lost, and more than two hundred buildings were destroyed. In the Ryukyu Islands, three people were killed. Crop damage was heavy, numerous boats were sunk, and several highways were blocked by mudslides.
Rita killed 229 people, making it this season's deadliest typhoon.
Typhoon Susan (Edeng)
A disturbance in the ITCZ became a tropical depression on July 5. It headed northwest over the Philippines. It intensified into a tropical storm almost immediately after entering the South China Sea on July 8. It then turned north, and erratically drifted and looped for four days. On July 11, Susan became a typhoon. On July 14, Susan moved close to the Taiwan Strait. It made landfall on the coast of Fujian province, and dissipated inland on July 15.Susan caused heavy waves on the western coast of Luzon. Along with Super Typhoon Rita, Susan altered the monsoon winds over the Philippines, which caused flooding that killed 214 people; however, as Rita was primarily responsible for these conditions, the Joint Typhoon Warning Center attributes these deaths to the former system. By itself, Susan killed four people in Taiwan.
Typhoon Tess
The same near-equatorial trough that developed Rita also developed Typhoon Tess. Tess, having developed on July 7 near the Marshall Islands, tracked westward, reaching typhoon status on July 12. Over the next two days, as Tess turned to the northwest, it rapidly intensified to a typhoon. Steadily weakening as it continued northwestward, Tess bent back to the west in response to the building of a high pressure cell over Japan. The Fujiwhara effect between Tess and Rita brought Typhoon Tess into Japan on July 23. After dissipating over Sea of Japan, Tess continued northward, and merged with a front south of Vladivostok on July 25.In Japan, Tess caused strong flooding and strong surf. This killed 29 people, with 20 missing. These casualties were mostly swimmers caught in the surf.
Typhoon Viola
Tropical Depression Huaning
Tropical Storm Winnie (Isang)
Typhoon Alice
A tropical disturbance emerged from the ITCZ on July 29 and passed through the Marshalls. It became a tropical depression on July 30 and a tropical storm the next day. It and headed in the direction of Japan. Alice became a typhoon on August 2 and reached its maximum intensity on August 4 while southwest of Marcus. As Alice continued approaching Japan, it steadily weakened. It recurved, brushed Honshu, and went extratropical on August 8. It never made landfall.Waves generated by Alice's storm surge caused a river to overflow in Iwaki, which affected three hundred houses. No one was killed.
Typhoon Betty (Maring)
A tropical depression formed near the Caroline Islands on August 8. It passed through the Marianas Islands after becoming a tropical storm. Betty turned to the west and peaked as a super typhoon on August 15. It turned to more to the west northwest, passed over the southern Ryukyus and just north of Taiwan, and made landfall on the coast China on August 17. It rapidly weakened inland, and dissipated the next day.Betty had minimal effects in the Ryukyu Islands. In the Philippines, it enhanced monsoon rains. This caused flooding, which killed seven people in Ilocos Sur. Four other people were presumed dead after a light aircraft went missing. In Taiwan, rains were heavy. The resulting floods in Sanchung District stranded 300 thousand people, and washed out roads and railways. More than 220 houses were totally destroyed, with at least another 130 badly damaged. Betty killed eighteen people in Taiwan, and twenty-nine overall. The total cost of damage is unknown.
Tropical Depression Lusing
Typhoon Cora
A disturbance west of Luzon became a tropical depression on August 22. It headed into the South China Sea and strengthened into a tropical storm. As it approached Hainan, it became only the fourth August tropical cyclone to intensify into a typhoon in the South China Sea since 1945. It made landfall on Hainan on August 28, emerged into the Gulf of Tonkin, and made a second landfall north of Haiphong. Cora had dissipated inland by August 29.No damage was reported, and no one was killed.
Severe Tropical Storm Doris
Typhoon Elsie
West of Leyte Gulf, a tropical depression formed on August 30. It intensified into a tropical storm after entering the South China Sea. It strengthened into a typhoon on September 1 and slowed down. It made landfall in northern South Vietnam on September 4. It rapidly weakened inland but kept its identity. It transited the Indochina Peninsula and emerged into the Bay of Bengal on September 7, becoming Tropical Cyclone 24-72 of the 1972 North Indian Ocean tropical cyclone season. Ex-Elsie gradually restrengthened as it crossed the Bay of Bengal. It made landfall on the coast of India on September 10 and rapidly dissipated inland.While crossing Thailand, Elsie caused heavy flooding. No other impact was reported to the JTWC.
Typhoon Flossie (Nitang)
This became Tropical Cyclone 25-72 in the Bay of Bengal.Tropical Storm Grace (Osang)
Typhoon Helen (Paring)
Typhoon Helen was the most destructive tropical cyclone to strike Japan during the 1972 Pacific typhoon season. Originating from a tropical disturbance on September 11 near the Northern Mariana Islands, Helen gradually intensified as it moved northwestward. By September 14, it reached typhoon strength and soon turned northeast towards Japan. Accelerating due to a trough over the East China Sea, Helen rapidly approached the country and made landfall near Cape Kushimoto as a Category 3 equivalent typhoon on the Saffir–Simpson Hurricane Scale. Later that day, a weakened Helen emerged into the Sea of Japan. After merging with an upper-level low, the storm transitioned into an extratropical cyclone on September 19 and was last noted two days later after moving through southern Hokkaido.In Japan, Typhoon Helen produced torrential rain, peaking at in Hokkaido, and damaging winds that caused widespread damage. A total of 4,213 homes were destroyed and another 146,547 were damaged as a result of flash flooding and landslides. Numerous vessels ran aground due to rough seas associated with the storm, including several thousand ton cargo freighters. In all, 87 fatalities and $102 million in damage was attributed to Typhoon Helen.
Tropical Depression 21W
Typhoon Ida
Tropical Depression Reming
Typhoon Kathy
Typhoon Lorna
Typhoon Marie
Typhoon Marie formed on October 4 and tracked westwards, while it intensified into a category 4 typhoon. Soon after reaching peak intensity, Marie weakened and turned northward and affected the northern Soviet Union and Japan until it transitioned into an extratropical cyclone on October 16. Marie did not inflict much damage during its 12-day duration.Typhoon Nancy
Tropical Depression Seniang
Typhoon Olga
Typhoon Pamela (Toyang)
Typhoon Pamela struck Hong Kong killing one person.Typhoon Ruby
Typhoon Sally
Typhoon Therese (Undang)
Typhoon Therese, having developed on November 30, struck the Philippines on December 3. After crossing the islands, the typhoon reached a peak of winds in the South China Sea, a rare event for December. Therese's intensity fluctuated as it continued westward, and hit eastern South Vietnam on the 9th as a typhoon. Therese dissipated on the 12th, after causing 90 deaths and extensive damage on its path.Severe Tropical Storm Violet
Storm names
Western North Pacific tropical cyclones were named by the Joint Typhoon Warning Center. The first storm of 1972 was named Kit and the final one was named Violet.Two Central Pacific system developed, Tropical Storms June and Ruby. The naming policy at the time was to use Western Pacific names the Central Pacific.