The following is a list of all reported tropical cyclones within the South Pacific Ocean to the east of 160°E after the start of World War II in September 1939 and before the start of the 1950s decade.
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Background
During the decade, meteorology in the Pacific rapidly developed after Britain, France and their dependent territories including Australia, Fiji, New Caledonia and New Zealand, declared war on Germany during September 1939.
In particular, the
New Zealand's Meteorological Service also took control of the Apia Observatory and created a facility at Lacuala Bay in
Suva
Suva () is the capital and largest city of Fiji. It is the home of the country's largest metropolitan area and serves as its major port. The city is located on the southeast coast of the island of Viti Levu, in Rewa Province, Central Di ...
, Fiji during 1940.
Meteorological operations were also started at the
Nadi Airport
Nadi International Airport is the main international airport of Fiji as well as an important regional hub for the South Pacific islands, located by the coast on the western side of the main island Viti Levu. Owned and operated by Fiji Airport ...
by the
United States Army Air Forces
The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II ...
Meteorological Unit during 1942.
During 1946, the Nadi military establishment was converted to a civilian unit, before the forecasting unit at Lacuala Bay was merged with the Nadi weather office during the following year. At this time, the Nadi Weather Office (NWO) primarily provided meteorological services for aviation as a branch of the NZMS. However, over the next few years, the NWO gradually expanded its services to the non-aviation sector, providing daily weather forecasts and tropical cyclone warnings for most Pacific island countries and some territories, and international marine services for a large part of the tropical South Pacific Ocean.
During the decade, tropical cyclones would have been impacted by the El Niño events of 1940–41, 1941–42 and 1946–47 as well as the La Niña events of 1942–43 and 1949–51.
Systems
1939–1940
*February 4 – 18, 1940 – A tropical cyclone developed to the west of Tuvalu and moved south-westwards through central Vanuatu during February 8.
The system subsequently passed to the north of New Caledonia and moved north-westwards into the Australian region, before it made landfall near Cardwell, Queensland during February 18.
Within Vanuatu, several small islands to the north of Efate bore the brunt of the cyclone, with most of the citrus, breadfruit and coconut trees on these islands uprooted, while ten missionary churches and several houses were destroyed.
Within Queensland, flooding caused a lot of damage to crops and infrastructure in the region between Innisfail and Townsville.
*February 6 – 8, 1940 – A tropical cyclone probably developed in the vicinity of
French Polynesia
)Territorial motto: ( en, "Great Tahiti of the Golden Haze")
, anthem =
, song_type = Regional anthem
, song = "Ia Ora 'O Tahiti Nui"
, image_map = French Polynesia on the globe (French Polynesia centered).svg
, map_alt = Location of French ...
's
Leeward Islands, before it moved south-eastwards and passed to the south of
Tahiti
Tahiti (; Tahitian ; ; previously also known as Otaheite) is the largest island of the Windward group of the Society Islands in French Polynesia. It is located in the central part of the Pacific Ocean and the nearest major landmass is Aust ...
and north of the
Austral Islands
The Austral Islands (french: Îles Australes, officially ''Archipel des Australes;'' ty, Tuha'a Pae) are the southernmost group of islands in French Polynesia, an overseas country of the French Republic in the South Pacific. Geographically, t ...
during February 7.
In association with this cyclone, gale-force winds were experienced at
Uturoa
Uturoa is a commune located in Raiatea, the largest island of the Îles Sous le Vent (Leeward Islands) in French Polynesia. It is situated in between the administrative subdivision of Leeward Islands and the main port of the island of Raiatea. ...
and
Makatea
Makatea, or Mangaia-te-vai-tamae, is a raised coral atoll in the northwestern part of the Tuamotus, which is a part of the French overseas collectivity of French Polynesia. It is located southwest from Rangiroa to the west of the Palliser g ...
, while very heavy swells were reported in the port of
Pape'ete.
*February 14 – 23, 1940 – A tropical cyclone impacted Vanuatu and New Caledonia.
1940–1941
*December 30, 1940 – January 6, 1941 – A tropical cyclone impacted the Northern Cook Islands.
*December 29 – 31, 1940 – A tropical cyclone existed to the north of Tahiti, where winds of were reported.
*January 13 – 19, 1941 – A tropical cyclone impacted the Northern Cook Islands and French Polynesia.
*February 1 – 7, 1941 – A tropical cyclone impacted Vanuatu's Bank Islands.
*February 16 – 26, 1941 – A tropical cyclone impacted Tonga, Samoa and Fiji.
*February 26 – March 6, 1941 – A tropical cyclone impacted Tokelau, Samoa, Niue and the Southern Cook Islands.
*April 4 – 7, 1941 – A tropical cyclone impacted Vanuatu and New Caledonia.
*April 25 – 28, 1941 – A tropical cyclone impacted Fiji.
1941–1942
*November 24–28, 1941 - A tropical cyclone impacted Samoa and the Southern Cook Islands.
*December 16, 1941 - A tropical cyclone impacted Fiji and Samoa.
*December 25–27, 1941 – A tropical cyclone moved south-eastwards between Vanua Levu and Viti Levu, before it impacted the Southern Lau Islands, Taveuni and southern Tonga.
*February 16–27, 1942 - A tropical cyclone impacted Tuvalu & the Cook Islands.
*February 25 - March 8, 1942 - A tropical cyclone impacted Vanuatu and New Caledonia.
*April 8–13, 1942 - A tropical cyclone impacted New Caledonia.
1942–1943
*December 22, 1942 - January 5, 1943 - A tropical cyclone developed near the Santa Cruz Islands and moved south-eastwards over Vanua Levu, the Lau Islands and Ogea.
*March 4–8, 1943 - A tropical cyclone was located to the northwest of New Caledonia.
*March 7–13, 1943 - A tropical cyclone impacted the Cook Islands.
*March 16–19. 1943 - A tropical cyclone moved south-westwards, through the Lau Islands where it caused minor damage.
*March 28–31, 1943 - A possible tropical cyclone existed to the west of New Caledonia and was moving towards New Zealand.
1943–1944
*December 15–18, 1943 – A tropical cyclone impacted the Cook Islands.
*January 8 – 12, 1944 – A tropical cyclone moved erratically around Southern Fiji before it impacted Tonga.
*January 16 – 20, 1944 – A tropical cyclone impacted New Caledonia.
*January 27 – 31, 1944 – A tropical cyclone impacted Fiji and Samoa.
*January 27 – February 2, 1944 – A tropical cyclone impacted Tuvalu, Niue, Wallis and Futuna, Tonga and the Cook Islands.
*February 3 – 6, 1944 – A tropical cyclone impacted Vanuatu.
*March 15 – 22, 1944 – A tropical cyclone impacted Fiji but caused no damage.
1944–1945
*February 1945 - A minor tropical cyclone developed to the north of Fiji and moved south-eastwards between Tonga's Vavau and Happai islands, where it caused little or no damage.
*March 7–8, 1945 - A tropical cyclone moved into the South Pacific basin from the Australian region.
1945–1946
*January 10–18, 1946 - A tropical cyclone impacted the Southern Cook Islands and French Polynesia.
*January 13–20, 1946 - A tropical cyclone impacted Tonga and Niue.
*January 29–30, 1946 - A tropical cyclone impacted Fiji.
*January 29 – February 8, 1946 - A series of tropical depressions impacted Vanuatu, New Caledonia and Fiji.
*February 24 – March 9, 1946 - A tropical cyclone impacted the Solomon Islands and Queensland.
*March 17–24, 1946 - A tropical cyclone existed to the north of Vanuatu and moved towards Queensland.
1946–1947
*December 24–30, 1946 – A tropical cyclone impacted Wallis and Futuna, Samoa and Niue.
*December 31, 1946 – January 5, 1947 - A tropical cyclone existed in the Coral Sea.
*January 6 – 10, 1947 - A possible tropical cyclone impacted Fiji.
*January 11 – 14, 1947 - A tropical cyclone impacted Vanuatu.
*January 17 – 24, 1947 – A tropical cyclone impacted the Solomon Islands.
*January 28 – 31, 1947 – A tropical cyclon impacted Samoa and Niue.
*February 13, 1947 – A tropical cyclone impacted Vanuatu.
*February 15&–17, 1947 – A tropical cyclone impacted French Polynesia, where it caused some damage in Tahiti.
*February 15 – 22, 1947 – A tropical cyclone impacted Samoa and the Cook Islands.
*February 21 – 25, 1947 – A tropical cyclone impacted Southern Tonga.
*March 9 – 15, 1947 – A tropical cyclone impacted New Caledonia.
1947–1948
*December 13 - 19, 1947 - A tropical cyclone impacted the Fijian dependency of Rotuma.
*December 14 - 17, 1947 - A tropical cyclone impacted Vanuatu and Fiji.
*January 9 - 12, 1948 - A tropical cyclone impacted Fiji.
*January 9 - 11, 1948 - A possible tropical cyclone existed to the east of Vanuatu.
*January 13 - 17, 1948 - A tropical cyclone existed within the Coral Sea.
*January 21 - 30, 1948 - A tropical cyclone impacted Vanuatu and New Caledonia.
*January 21, 1948 - A tropical cyclone impacted Tuvalu.
*January 31 - February 1, 1948 - A tropical cyclone impacted Fiji.
*February 3–4, 1948 – A tropical cyclone impacted Fiji where it caused heavy rain, gale-force winds and a moderate amount of damage over Viti Levu.
*February 20 - 25, 1948 - A possible tropical cyclone impacted Vanuatu and Fiji.
*March 11 - 15, 1948 - A tropical cyclone impacted New Caledonia.
*March 19 - 26, 1948 - A tropical cyclone existed to the south of the Solomon Islands.
1948–1949
*December 5 – 13, 1948 – A tropical cyclone impacted Rotuma, Fiji, Tonga and Niue.
*January 10 – 14, 1949 – A tropical cyclone developed near Queensland and moved south-eastwards through the Coral Sea, before it through New Caledonia's Loyalty Islands and weakened.
The system had a minor impact on New Caledonia when it impacted the French Territory between January 13–14.
*January 17 – 24, 1949 – A tropical cyclone developed to the east of the Santa Cruz Islands and moved southwestwards towards Vanuatu.
However, the system subsequently recurved south-eastwards
*January 24 – 27, 1949 – A tropical cyclone impacted Vanuatu.
*February 7 – 17, 1949 – A tropical cyclone existed within the Coral Sea.
*February 22 – 23, 1949 – A tropical cyclone developed between Fiji and Rotuma.
*March 13 – 18, 1949 – A tropical cyclone possibly existed to the east of Vanuatu and moved southwestwards over New Caledonia.
*March 25 – 29, 1949 – A tropical cyclone existed within the Coral Sea, to the west and south of New Caledonia.
1949–1950
*December 9 – 13, 1949 – A tropical cyclone developed over the Coral Sea and moved south-southeastwards towards New Caledonia and passed over the French Territory during December 11.
During the following day, a ship experienced winds equivalent to force 12 on the Beaufort Scale, about to the south-southwest of the system's centre.
The system had a minor impact on New Caledonia and its Loyalty Islands.
*December 17–21, 1949 – During December 17, a tropical cyclone developed to the north of Fiji and moved south-southeast to the east of the Lau Islands.
The system subsequently passed in between Tonga's
Haʻapai
Haʻapai is a group of islands, islets, reefs, and shoals in the central part of Tonga. It has a combined land area of . The Tongatapu island group lies to its south, and the Vavaʻu group lies to its north. Seventeen of the Haʻapai islands are ...
and
Tongatapu
Tongatapu is the main island of Tonga and the site of its capital, Nukualofa. It is located in Tonga's southern island group, to which it gives its name, and is the country's most populous island, with 74,611 residents (2016), 70.5% of the nation ...
group of islands during December 20, before it accelerated southeastwards.
Within Tonga, around 20% of the banana crop was heavily damaged, while coconut trees suffered some minor damage and some telephone lines were brought down.
Rainfall totals of , , , in Nuku‘alofa, Haʻapai and Vavau respectively.
When the system was located near
28S, a ship located within of the system's centre reported storm force winds and a pressure of , however, no gale force winds were reported at Nuku‘alofa.
Other systems
*1948 – A tropical cyclone impacted the Solomon Islands, where it removed most of the vegetation on the island of Utupia.
*It is thought that a tropical cyclone impacted Temotu Province in either 1948 or 1949, with Taumako Island stripped of its vegetation.
See also
*
South Pacific tropical cyclone
A South Pacific tropical cyclone is a non- frontal, low pressure system that has developed, within an environment of warm sea surface temperatures and little vertical wind shear aloft in the South Pacific Ocean. Within the Southern Hemisphere ther ...
*Atlantic hurricane seasons:
1940
A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280.
Events
Below, the events of World War II have the "WWII" prefix.
January
*January ...
,
1941
Events
Below, the events of World War II have the "WWII" prefix.
January
* January– August – 10,072 men, women and children with mental and physical disabilities are asphyxiated with carbon monoxide in a gas chamber, at Hadamar E ...
,
1942
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Declaration by United Nations is signed by China, the United Kingdom, the United States, the Soviet Union, and 22 other nations, in wh ...
,
1943
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Soviet Union announces that 22 German divisions have been encircled at Stalingrad, with 175,000 killed and 137,650 captured.
* January 4 – ...
,
1944
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 2 – WWII:
** Free French General Jean de Lattre de Tassigny is appointed to command French Army B, part of the Sixth United States Army Group in No ...
,
1945
1945 marked the end of World War II and the fall of Nazi Germany and the Empire of Japan. It is also the only year in which nuclear weapons have been used in combat.
Events
Below, the events of World War II have the "WWII" prefix.
Januar ...
,
1946,
1947
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union.
Events
January
* January– February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the count ...
,
1948
Events January
* January 1
** The General Agreement on Tariffs and Trade (GATT) is inaugurated.
** The Constitution of New Jersey (later subject to amendment) goes into effect.
** The railways of Britain are nationalized, to form British ...
,
1949
Events
January
* January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2022.
* January 2 – ...
*Eastern Pacific hurricane seasons:
1940
A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280.
Events
Below, the events of World War II have the "WWII" prefix.
January
*January ...
,
1941
Events
Below, the events of World War II have the "WWII" prefix.
January
* January– August – 10,072 men, women and children with mental and physical disabilities are asphyxiated with carbon monoxide in a gas chamber, at Hadamar E ...
,
1942
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Declaration by United Nations is signed by China, the United Kingdom, the United States, the Soviet Union, and 22 other nations, in wh ...
,
1943
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Soviet Union announces that 22 German divisions have been encircled at Stalingrad, with 175,000 killed and 137,650 captured.
* January 4 – ...
,
1944
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 2 – WWII:
** Free French General Jean de Lattre de Tassigny is appointed to command French Army B, part of the Sixth United States Army Group in No ...
,
1945
1945 marked the end of World War II and the fall of Nazi Germany and the Empire of Japan. It is also the only year in which nuclear weapons have been used in combat.
Events
Below, the events of World War II have the "WWII" prefix.
Januar ...
,
1946,
1947
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union.
Events
January
* January– February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the count ...
,
1948
Events January
* January 1
** The General Agreement on Tariffs and Trade (GATT) is inaugurated.
** The Constitution of New Jersey (later subject to amendment) goes into effect.
** The railways of Britain are nationalized, to form British ...
,
1949
Events
January
* January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2022.
* January 2 – ...
*Western Pacific typhoon seasons:
1940
A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280.
Events
Below, the events of World War II have the "WWII" prefix.
January
*January ...
,
1941
Events
Below, the events of World War II have the "WWII" prefix.
January
* January– August – 10,072 men, women and children with mental and physical disabilities are asphyxiated with carbon monoxide in a gas chamber, at Hadamar E ...
,
1942
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Declaration by United Nations is signed by China, the United Kingdom, the United States, the Soviet Union, and 22 other nations, in wh ...
,
1943
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Soviet Union announces that 22 German divisions have been encircled at Stalingrad, with 175,000 killed and 137,650 captured.
* January 4 – ...
,
1944
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 2 – WWII:
** Free French General Jean de Lattre de Tassigny is appointed to command French Army B, part of the Sixth United States Army Group in No ...
,
1945
1945 marked the end of World War II and the fall of Nazi Germany and the Empire of Japan. It is also the only year in which nuclear weapons have been used in combat.
Events
Below, the events of World War II have the "WWII" prefix.
Januar ...
,
1946,
1947
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union.
Events
January
* January– February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the count ...
,
1948
Events January
* January 1
** The General Agreement on Tariffs and Trade (GATT) is inaugurated.
** The Constitution of New Jersey (later subject to amendment) goes into effect.
** The railways of Britain are nationalized, to form British ...
,
1949
Events
January
* January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2022.
* January 2 – ...
*North Indian Ocean cyclone seasons:
1940
A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280.
Events
Below, the events of World War II have the "WWII" prefix.
January
*January ...
,
1941
Events
Below, the events of World War II have the "WWII" prefix.
January
* January– August – 10,072 men, women and children with mental and physical disabilities are asphyxiated with carbon monoxide in a gas chamber, at Hadamar E ...
,
1942
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Declaration by United Nations is signed by China, the United Kingdom, the United States, the Soviet Union, and 22 other nations, in wh ...
,
1943
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Soviet Union announces that 22 German divisions have been encircled at Stalingrad, with 175,000 killed and 137,650 captured.
* January 4 – ...
,
1944
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 2 – WWII:
** Free French General Jean de Lattre de Tassigny is appointed to command French Army B, part of the Sixth United States Army Group in No ...
,
1945
1945 marked the end of World War II and the fall of Nazi Germany and the Empire of Japan. It is also the only year in which nuclear weapons have been used in combat.
Events
Below, the events of World War II have the "WWII" prefix.
Januar ...
,
1946,
1947
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union.
Events
January
* January– February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the count ...
,
1948
Events January
* January 1
** The General Agreement on Tariffs and Trade (GATT) is inaugurated.
** The Constitution of New Jersey (later subject to amendment) goes into effect.
** The railways of Britain are nationalized, to form British ...
,
1949
Events
January
* January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2022.
* January 2 – ...
References
External links
Southwest Pacific Enhanced Archive for Tropical Cyclones (SPEArTC)
{{DEFAULTSORT:1940-1969 South Pacific cyclone seasons
South Pacific cyclone seasons
Tropical cyclones in American Samoa
Tropical cyclones in Samoa
Tropical cyclones in Vanuatu
Tropical cyclones in Fiji
Tropical cyclones in French Polynesia
Tropical cyclones in the Cook Islands
Tropical cyclones in the Solomon Islands
Tropical cyclones in New Caledonia
Tropical cyclones in Wallis and Futuna
Tropical cyclones in Tonga
Tropical cyclones in Tuvalu
Tropical cyclones in New Zealand
Tropical cyclones in Niue
Tropical cyclones in Tokelau