Meteorological history | |
---|---|
Formed | 12 January 1985 |
Dissipated | 20 January 1985 |
Category 3 severe tropical cyclone | |
10-minute sustained (FMS) | |
Highest winds | 150 km/h (90 mph) |
Lowest pressure | 955 hPa (mbar);28.20 inHg |
Category 3-equivalent tropical cyclone | |
1-minute sustained (SSHWS/JTWC) | |
Highest winds | 185 km/h (115 mph) |
Overall effects | |
Fatalities | 25 |
Damage | $40 million (1985 USD) |
Areas affected | Vanuatu,Fiji,Tonga |
IBTrACS | |
Part of the 1984–85 South Pacific cyclone season |
Severe Tropical Cyclone Eric was one of two tropical cyclones to affect the island nations of Vanuatu and Fiji within a week during January 1985. The precursor shallow depression developed within the monsoon trough during 13 January,to the west of Espiritu Santo,Vanuatu. On 16 January,the storm developed-hurricane-force winds and Eric began to undergo rapid deepening. While two different agencies differ on when and how strong Eric was at its peak,it was believed to have peaked on 17 January while passing through the Fiji island group. Shortly after its peak,Eric began to weaken steadily,and by 20 January,Severe Tropical Cyclone Eric had ceased to exist as a tropical cyclone. Combined with another storm –Cyclone Nigel –Eric caused 25 fatalities and $40 million (1985 USD) worth of damage. A total of 299 farms were affected as well as the airport in Nadi. About 30,000 people were left homeless. Severe crop damage was also reported. Viti Levu sustained the worst effects from Cyclone Eric. During the aftermath of the storm,a number of first world countries distributed aid for victims of Eric.
On January 13, 1985 the Fiji Meteorological Service (FMS) started to monitor a shallow depression, that had developed within the monsoon trough about 835 km (520 mi) to the west of Espiritu Santo, Vanuatu. [1] Over the next day as the system moved eastwards it developed further, with satellite imagery showing an increase in the "cyclonic curvature" of the "convective cloud". [1] As a result, early on January 14, the Joint Typhoon Warning Centre (JTWC) reported that the systems chances of becoming a tropical cyclone were good. [1] During that day the system rapidly developed further and became better defined with gale-force winds developing near the centre, with the JTWC initiating advisories on the system and designated it as Tropical Cyclone 11P at 12:00 UTC (00:00 FST). [1] [2] Four hours later as the system moved closer to Espiritu Santo, the FMS named the system Eric as it had become equivalent to a category 1 tropical cyclone on the modern day Australian tropical cyclone intensity scale. [1] [3] Eric subsequently passed near or over Espiritu Santo during January 15, before it turned and accelerated south-eastwards. [1] Eric subsequently became equivalent to a category 3 severe tropical cyclone early the next day, before an Air Pacific flight from Fiji to the Solomon Islands located the systems eye on radar. [1] The eye subsequently appeared on satellite imagery later that day, before it came into the range of Nadi airports surveillance radar at around 00:30 UTC (12:30 FST) on January 17. [1] The FMS were subsequently able to perform fixes on the systems eye until around 07:00 UTC (19:00 FST), when the radars antenna had to be taken down and locked away as the wind speeds at Nadi increased. [1]
During that day Eric's eye seemed to contract to around 15 km (10 mi) as it made passed through Fiji's Western Division and made landfall on the Fijian main island of Viti Levu about 10 km (5 mi) to the south of Nadi. [1] Ahead of the system making landfall the FMS estimated that the system had peaked with 10-minute sustained wind-speeds of 150 km/h (90 mph). [3] After the system had made landfall the JTWC estimated that Eric had peaked with 1-minute sustained wind speeds of 185 km/h (115 mph), which made it equivalent to a category 3 hurricane on the Saffir-Simpson hurricane wind scale. [4] At around 10:45 UTC (22:45 FST) after the winds at Nadi had decreased the FMS were able to bring the radar back into operation and noted that Eric's eye region had been modified by the landmass of Viti-Levu. [1] The system subsequently passed near or over Fiji's capital: Suva, before it emerged into the Koro Sea and weakened below hurricane force. [1] [3] [5] The system passed about 15 km (10 mi) to the south of the Fijian Island, Moala at around 14:30 UTC (02:30 FST, December 18). [1] The system subsequently exited the Fijian Islands shortly afterwards and was heading towards the Tongan Haʻapai Group of islands. [1] Early on January 18, Eric passed through the Ha'apai islands just to the south of Nomuka. [1] After affecting the Tongan islands, Eric moved south-eastwards and gradually weakened further before it was last noted during January 20, over 1,800 km (1,120 mi) to the south of Papeete, French Polynesia. [3] [4]
Eric was the first of two severe tropical cyclones to make landfall, on the Fijian Island of Viti Levu within 36 hours and was also the first of four tropical cyclones to impact Fiji during 1985. [6] [7] Ahead of Eric making landfall on the Fijian Islands during January 17, the FMS issued alerts and warnings for various parts of the country including Viti Levu and the Yasawa and Mamanuca island groups. [8]
Offices in Suva were closed around during the afternoon hours of January 17 local time, enabling time to let the workers prepare their houses and businesses. All ships moved out of the port of Suva and took shelter elsewhere. In addition, the Nadi airport was closed and flights were diverted away from Fiji. Residents took shelter wherever they could to survive the storm. [9]
Affecting a densely populated part of the island group, [10] Eric brought $40 million (USD) in damage and took 25 lives. [11] Extensive wind damage was reported; crop damage from Eric was also severe. [12] Over 200 mm (10 in) of rainfall fell in some places, resulting in extensive flooding. The combined systems destroyed 9,500 homes; many schools, shops and, hotels had to be rebuilt because of the storm. [9] Many recreational facilities as well as may commercial builds were also party or completely destroyed by the cyclone. [11] About 30,000 persons were reported as homeless. [13] A total of 299 farms were affecting by the storm, resulting in nearly $2 million in damage; however damage to the pine plantations was minor. [10]
Across Viti Levu, serious damage was reported. The Nadi airport was closed during the storm; [12] four days after the passage of Eric, the airport re-opened for night operations. Damage from the airport alone totaled $1 million. [13] The west part of Viti Levu as well as some other surrounding islands sustained the worst damage, though interior areas of Viti Levu suffered from severe crop damage. [10]
Cyclone Eric was the first of three tropical cyclones to affect Vanuatu within a week, however, there was no significant damage reported after Cyclone Eric passed through the northern islands of Vanuatu. [1] [14] Heavy rain associated with the system helped ease a drought in the island nation, while all 3 cyclones disrupted inter-island transport. [14] Within Tonga there was no casualties or major damage reported, however, around 80% of the banana crop was damaged while several homes and a wharf were destroyed. [15] [16] [17]
During the initial aftermath of Cyclone Eric the Fijian Government's Emergency Services Committee met regularly to coordinate relief efforts, with aerial and ground surveys of the cyclone damaged areas starting during January 18. [5] Ships were also dispatched to the outer islands, in order to deliver relief supplies and assess the damage. [5] However, the completion of these surveys had to be postponed, as Severe Tropical Cyclone Nigel made landfall on Fiji. [5] Throughout the region relief centers were set up to accommodate the homeless, before they were closed towards the end of January with victims given various shelter materials and food supplies. [5] [18]
During January 22, the Fijian Government outlined their long-term rehabilitation needs and requested international assistance from the United Nations Disaster Relief Organization and other countries. [5] [19] These needs included a 6-month food-rationing project for 10,000 households, a rehabilitation program for 10,000 shelters and improved internal communication including between the FMS in Nadi and the capital city Suva. [5] Administration of the relief and rehabilitation program was transferred from the Emergency Services Committee to the Prime Minister's Relief and Rehabilitation Committee on January 31. [5]
Severe Tropical Cyclone Zoe was the second-most intense tropical cyclone on record within the Southern Hemisphere and was the strongest tropical cyclone worldwide in 2002. The system was first noted on December 23, 2002, as a tropical depression that had developed, within the South Pacific Convergence Zone to the east of Tuvalu. Over the next couple of days, the system moved southwestwards and crossed the International Dateline early on December 25. After this, the system became better organized and was declared to be a tropical cyclone and named Zoe later that day. Zoe subsequently rapidly intensified in very favorable conditions as it continued to move west-southwest towards the Solomon Islands. The system subsequently became a Category 5 tropical cyclone on both the Australian tropical cyclone intensity scale and the Saffir-Simpson hurricane wind scale on December 27. The system subsequently affected the Solomon Islands Temotu Province during that day, before it peaked with 10-minute sustained wind speeds of 240 km/h (150 mph). As the system peaked, it performed a small clockwise cyclonic loop within the vicinity of Tikopia island, as a result of the steering flow over the cyclone becoming weak and variable. The system subsequently started to move towards the southeast during December 29, in response to a strengthening steering flow, provided by an upper level trough of low pressure and a baroclinic system near New Caledonia. Over the next few days the system weakened and degenerated into a tropical depression during January 1, 2003. The system was subsequently last noted during January 4, while it was located to the southeast of New Caledonia.
Severe Tropical Cyclone Daman was the strongest cyclone of the 2007–08 South Pacific cyclone season. Cyclone Daman was the fourth tropical depression and the first severe tropical cyclone to form east of longitude 180° during the 2007–08 South Pacific cyclone season. Due to the severity of the storm, the name Daman was retired and replaced with Denia.
Severe Tropical Cyclone Gene was the deadliest storm as well as the most damaging tropical cyclone of the 2007–08 South Pacific cyclone season east of 160ºE. RSMC Nadi monitored Gene as the 12th tropical disturbance, as well as the fourth tropical cyclone and the third severe tropical cyclone to form west of 160ºE during the 2007–08 South Pacific cyclone season. Gene was also recognised by RSMC Nadi as the fifth tropical cyclone and fourth severe tropical cyclone to form within the South Pacific Ocean during the 2007-08 season.
The 2009–10 South Pacific cyclone season began on December 3, 2009 with the formation of Tropical Disturbance 01F, 32 days after the cyclone season had officially begun on November 1, 2009. The season ended on April 30, 2010. These dates conventionally delimit the period of each year when most tropical cyclones form in the southern Pacific Ocean east of 160°E. Additionally, the regional tropical cyclone operational plan defines a tropical cyclone year separately from a tropical cyclone season; the "tropical cyclone year" began on July 1, 2009 and ended on June 30, 2010. Tropical cyclones between 160°E and 120°W and north of 25°S are monitored by the Fiji Meteorological Service. Those that move south of 25°S are monitored by the Tropical Cyclone Warning Centre in Wellington, New Zealand. The first tropical disturbance of the season formed on December 3, about 1015 km (700 mi) to the north of Suva, Fiji and later intensified into Tropical Cyclone Mick. The last system, 15F, dissipated on April 5 of the following year.
The 1992–93 South Pacific cyclone season was an above-average tropical cyclone season with ten tropical cyclones occurring within the South Pacific to the east of 160°E. The season officially ran from November 1, 1992, to April 30, 1993, with the first disturbance of the season forming on December 3 and the last disturbance dissipating on April 6.
The 1988–89 South Pacific cyclone season was an active tropical cyclone season with an above average number of tropical cyclones observed.
Severe Tropical Cyclone Ami was one of the worst cyclones to affect Fiji. The system was the third cyclone and the second severe tropical cyclone of the 2002–03 South Pacific cyclone season. Cyclone Ami developed from a low-pressure area east of Tuvalu on January 12. Originally, the storm moved slowly towards the southwest early in its existence. Influenced by an upper-level trough, Ami slowed and began moving towards the south and then southeast. The cyclone attained severe tropical cyclone intensity on January 13. Ami made its first landfall at Vanua Levu, before subsequently making another landfall on Taveuni. Still intensifying, Ami reached peak intensity as a Category 3 cyclone on the Australian and Fiji cyclone scales on January 14. Accelerating to the southeast, the cyclone began to cross over cool sea surface temperatures and encountered wind shear. Ami transitioned into an extratropical cyclone the day after.
The 1982–83 South Pacific cyclone season was one of the most active and longest South Pacific tropical cyclone seasons on record, with 16 tropical cyclones occurring within the South Pacific basin between 160°E and 120°W. During the season tropical cyclones were monitored by the meteorological services of Australia, Fiji, French Polynesia and New Zealand. The United States Armed Forces through the Joint Typhoon Warning Center (JTWC) and Naval Pacific Meteorology and Oceanography Center (NPMOC), also monitored the basin and issued unofficial warnings for American interests. The first tropical cyclone of the season developed a day before the season officially began on October 30, while the last tropical cyclone of the season dissipated on May 16. Most of the activity during the season occurred within the central and eastern parts of the basin with French Polynesia affected by several systems.
Severe Tropical Cyclone Susan was a powerful tropical cyclone that is one of the most intense on record within the South Pacific basin. It was first noted on December 20, 1997, as a weak tropical disturbance located to the north of American Samoa. Over the next 12 days, the disturbance remained weak while it gradually moved towards the southwest before it started to rapidly develop on January 2, 1998 while it was located near the Fijian dependency of Rotuma. The disturbance was declared a tropical cyclone later that day, but was not named Susan until the next day, after it had intensified into a category 2 tropical cyclone on the Australian Scale. Over the next few days, Susan moved towards the southwest and continued to intensify before it reached its peak intensity as a category five tropical cyclone during January 5 while it was located about 400 km (250 mi) to the northwest of Vanuatu's capital city Port Vila.
Severe Tropical Cyclone Joni was a damaging tropical cyclone that impacted the island nations of Tuvalu and Fiji. It was first noted within the South Pacific Convergence Zone at the start of December 1992, as a shallow tropical depression in the vicinity of the island nation Tuvalu. Over the next few days the system gradually developed further as it affected Tuvalu, before it was declared to be a tropical cyclone and named Joni by the Fiji Meteorological Service (FMS) during December 7. Over the next couple of days the system intensified further as it was steered south-westwards and posed a threat towards the Fijian dependency of Rotuma and the French territory of Wallis and Futuna. The system subsequently peaked as a Category 4 severe tropical cyclone on the Australian tropical cyclone intensity scale as it approached the Fijian Islands during December 10. Over the next couple of days the system moved through the Fijian Islands, before it became an extratropical cyclone during December 13. The system was last noted during the next day as it was absorbed by a mid-latitude trough of low pressure to the east of New Zealand.
Severe Tropical Cyclone Kina was at the time the costliest storm to impact Fiji on record. Total losses from Kina are estimated to be near $F170 million ($US110 million). The system was first noted as a tropical depression, to the east of the Solomon Islands on 23 December. Over the next few days the system moved south-eastwards and gradually developed further, before it was named Kina, after it had developed into a tropical cyclone on 26 December.
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The 2020–21 South Pacific cyclone season was an average season where most tropical cyclones formed within the South Pacific Ocean to the east of 160°E. The season officially started on November 1, 2020, and officially ended on April 30, 2021, however a tropical cyclone could form at any time between July 1, 2020, and June 30, 2021, and would count towards the season total. During the season, tropical cyclones will be officially monitored by the Fiji Meteorological Service (FMS), Australian Bureau of Meteorology (BoM), New Zealand's MetService. The United States Armed Forces through the Joint Typhoon Warning Center (JTWC) will also monitor the basin and issue unofficial warnings for American interests. RSMC Nadi attaches a number and an F suffix to tropical disturbances that form in or move into the basin while the JTWC designates significant tropical cyclones with a number and a P suffix. RSMC Nadi, TCWC Wellington and TCWC Brisbane all use the Australian Tropical Cyclone Intensity Scale and estimate windspeeds over a period of ten minutes, while the JTWC estimated sustained winds over a 1-minute period, which are subsequently compared to the Saffir–Simpson hurricane wind scale (SSHWS).
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