1977 Pacific typhoon season
The 1977 Pacific typhoon season was one of the least active Pacific typhoon seasons on record, with only 21 tropical storms forming. It was also the second of three known typhoon seasons during the satellite era to not produce a Category 5-equivalent super typhoon, sandwiched between the 1974 and 2017 seasons. The season's first storm, Severe Tropical Storm Patsy, formed on March 23 and the last, Typhoon Mary, dissipated on January 2, 1978. With Mary spanning two calendar years, it became the fourth typhoon to do so since 1945. Since then, two other typhoons have achieved this feat.
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 1977 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.
Season summary
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from:10/01/1977 till:13/01/1977 color:TD text:"Atring"
from:23/03/1977 till:31/03/1977 color:ST text:"Patsy"
from:25/05/1977 till:27/05/1977 color:TD text:"Bining"
from:28/05/1977 till:30/05/1977 color:TD text:"TD"
from:12/06/1977 till:12/06/1977 color:TD text:"TD"
from:13/06/1977 till:17/06/1977 color:ST text:"Ruth"
from:26/06/1977 till:27/06/1977 color:TD text:"TD"
from:03/07/1977 till:06/07/1977 color:TD text:"Daling"
from:04/07/1977 till:04/07/1977 color:TD text:"TD"
from:14/07/1977 till:22/07/1977 color:TY text:"Sarah"
from:14/07/1977 till:15/07/1977 color:TD text:"TD"
from:14/07/1977 till:18/07/1977 color:TD text:"TD"
from:19/07/1977 till:27/07/1977 color:TY text:"Thelma"
from:25/07/1977 till:02/08/1977 color:VITY text:"Vera"
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from:30/07/1977 till:07/08/1977 color:TS text:"Wanda"
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from:12/08/1977 till:12/08/1977 color:TD text:"TD"
from:13/08/1977 till:18/08/1977 color:TD text:"TD"
from:14/08/1977 till:18/08/1977 color:TD text:"TD"
from:14/08/1977 till:15/08/1977 color:TD text:"TD"
from:16/08/1977 till:25/08/1977 color:ST text:"Amy"
from:17/08/1977 till:20/08/1977 color:TD text:"TD"
from:20/08/1977 till:21/08/1977 color:TD text:"TD"
from:21/08/1977 till:22/08/1977 color:TS text:"Eight"
from:21/08/1977 till:21/08/1977 color:TD text:"TD"
from:27/08/1977 till:28/08/1977 color:TD text:"TD"
from:31/08/1977 till:06/09/1977 color:TS text:"Carla"
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from:31/08/1977 till:12/09/1977 color:VITY text:"Babe"
from:07/09/1977 till:09/09/1977 color:TD text:"TD"
from:08/09/1977 till:08/09/1977 color:TD text:"TD"
from:10/09/1977 till:10/09/1977 color:TD text:"TD"
from:11/09/1977 till:26/09/1977 color:TY text:"Dinah"
from:11/09/1977 till:12/09/1977 color:TD text:"TD"
from:11/09/1977 till:12/09/1977 color:TD text:"TD"
from:12/09/1977 till:21/09/1977 color:ST text:"Emma"
from:12/09/1977 till:13/09/1977 color:TD text:"Narsing"
from:21/09/1977 till:25/09/1977 color:ST text:"Freda"
from:26/09/1977 till:29/09/1977 color:TD text:"TD"
from:29/09/1977 till:29/09/1977 color:TD text:"TD"
from:03/10/1977 till:09/10/1977 color:TY text:"Gilda"
from:08/10/1977 till:08/10/1977 color:TD text:"TD"
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from:11/10/1977 till:13/10/1977 color:TS text:"Fifteen"
from:11/10/1977 till:15/10/1977 color:TD text:"Rubing"
from:14/10/1977 till:20/10/1977 color:ST text:"Harriet"
from:18/10/1977 till:27/10/1977 color:TY text:"Ivy"
from:28/10/1977 till:05/11/1977 color:TY text:"Jean"
from:30/10/1977 till:31/10/1977 color:TD text:"TD"
from:03/11/1977 till:05/11/1977 color:TD text:"Tasing"
from:04/11/1977 till:17/11/1977 color:VITY text:"Kim"
from:15/11/1977 till:17/11/1977 color:TD text:"TD"
from:24/11/1977 till:24/11/1977 color:TD text:"TD"
from:28/11/1977 till:09/12/1977 color:VITY text:"Lucy"
from:18/12/1977 till:03/01/1978 color:VSTY text:"Mary"
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from:01/01/1977 till:31/01/1977 text:January
from:01/02/1977 till:28/02/1977 text:February
from:01/03/1977 till:31/03/1977 text:March
from:01/04/1977 till:30/04/1977 text:April
from:01/05/1977 till:31/05/1977 text:May
from:01/06/1977 till:30/06/1977 text:June
from:01/07/1977 till:31/07/1977 text:July
from:01/08/1977 till:31/08/1977 text:August
from:01/09/1977 till:30/09/1977 text:September
from:01/10/1977 till:31/10/1977 text:October
from:01/11/1977 till:30/11/1977 text:November
from:01/12/1977 till:31/12/1977 text:December
from:01/01/1978 till:31/01/1978 text:January
Systems
A total of 54 tropical depressions were recognized by the various warning agencies this year in the Western Pacific, of which 20 became tropical storms. Eleven storms reached typhoon intensity, of which three reached super typhoon strength.Tropical Depression Atring
Tropical Depression Atring formed in the western Pacific Ocean in 1977. It did not intensify into a tropical storm and dissipated shortly after formation. The storm had minimal impact on land and did not cause significant damage or loss of life.Severe Tropical Storm Patsy
Severe Tropical Storm Patsy formed in the western Pacific Ocean in 1977. It reached peak intensity with 60 mph winds and a minimum pressure of 990 hPa. While relatively weak, Patsy brought heavy rain and strong winds to parts of the Philippines and Taiwan, causing localized flooding and property damage. The storm weakened rapidly after making landfall in Taiwan and dissipated over the island.Tropical Depression 02W (Bining)
Tropical Depression 02W in 1977 was a weak tropical depression that formed in the western Pacific Ocean. It did not intensify into a tropical storm and dissipated shortly after formation. The storm had minimal impact on land and did not cause significant damage or loss of life.Severe Tropical Storm Ruth (Kuring)
Severe Tropical Storm Ruth battered the Philippines in 1977, primarily affecting Luzon. The storm caused significant damage to homes and infrastructure, displacing thousands of people and resulting in fatalities. Its impact underscores the destructive power of tropical cyclones in the region.Tropical Depression 04W (Daling)
Tropical Depression 04W formed in the western Pacific Ocean in 1977. It was a short-lived system that did not intensify into a tropical storm and dissipated shortly after formation. The storm had minimal impact on land and did not cause significant damage or loss of life.Typhoon Sarah (Elang)
Typhoon Sarah formed in the western Pacific Ocean in 1977. It made landfall in the Philippines, Hainan, and Vietnam, causing damage and loss of life in these regions. The typhoon's impact highlighted the destructive potential of tropical cyclones in the area.The lowest atmospheric pressure recorded on July 21 at a weather station in Phù Liễn, Haiphong was. Typhoon Sarah caused 101 deaths, 9 people were missing and 390 injuries in Vietnam. In Haiphong alone, 48 people were reported dead and 228 were injured.