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词条 1985–86 South Pacific cyclone season
释义

  1. Seasonal summary

  2. Systems

     Severe Tropical Cyclone Ima  Tropical Cyclone June  Tropical Cyclone Keli  Tropical Cyclone Lusi  Tropical Cyclone Alfred  Severe Tropical Cyclone Martin  Severe Tropical Cyclone Namu 

  3. Season effects

  4. References

  5. External links

{{Infobox hurricane season
| Basin=SPac
| Year=1985
| Track=1985-1986 South Pacific cyclone season summary.jpg
| First storm formed=February 5, 1986
| Last storm dissipated=May 22, 1986
| Strongest storm name=Ima
| Strongest storm pressure=940
| Strongest storm winds=90
| Average wind speed=10
| Total depressions=7
| Total hurricanes=7
| Total intense=3
| Fatalities=103
| Damagespre=>
| Damages=100
| five seasons=1983–84, 1984–85, 1985-86, 1986–87, 1988–89
| South Indian season=1985–86 South-West Indian Ocean cyclone season
| South Pacific season=1985–86 Australian region cyclone season
}}

The 1985–86 South Pacific cyclone season was an average tropical cyclone season, in terms of tropical cyclone formation, with ten tropical cyclones occurring within the basin between 160°E and 120°W. The season ran from February 5, 1985, to May 22, 1986, with tropical cyclones officially monitored by the Fiji Meteorological Service (FMS), Australian Bureau of Meteorology (BoM) and New Zealand's MetService. The United States Joint Typhoon Warning Center (JTWC) and other national meteorological services including Météo-France and NOAA also monitored the basin during the season. During the season there was nine tropical cyclones occurring within the basin, including three that moved into the basin from the Australian region.

{{clear}}

Seasonal summary

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Legend = columns:3 left:30 top:58 columnwidth:270

AlignBars = early

DateFormat = dd/mm/yyyy

Period = from:01/01/1986 till:01/06/1986

TimeAxis = orientation:horizontal

ScaleMinor = grid:black unit:month increment:1 start:01/01/1986

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  id:canvas value:gray(0.88)  id:GP     value:red  id:TD     value:rgb(0.38,0.73,1)  legend:Tropical_Depression_<_39_km/h_(_<_62_mph)  id:A1     value:rgb(0,0.98,0.96)  legend:Category_1_=_63–88_km/h_(39–54_mph)  id:A2     value:rgb(0.80,1,1)     legend:Category_2_=_89–117_km/h_(55–73_mph)  id:A3     value:rgb(1,1,0.80)     legend:Category_3_=_118–159_km/h_(74–98_mph)  id:A4     value:rgb(1,0.76,0.25)  legend:Category_4_=_160–199_km/h_(99–123_mph)  id:A5     value:rgb(1,0.38,0.38)  legend:Category_5_>_200_km/h_(_>_124_mph)

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BarData =

  barset:Hurricane  bar:Month

PlotData=

  barset:Hurricane width:10 align:left fontsize:S shift:(4,-4) anchor:till  from:05/02/1986 till:16/02/1986 color:A4 text:"Ima"  from:05/02/1986 till:10/02/1986 color:A2 text:"June"  from:08/02/1986 till:14/02/1986 color:A1 text:"Keli"  from:02/03/1986 till:10/03/1986 color:A1 text:"Lusi"  from:07/03/1986 till:11/03/1986 color:A1 text:"Alfred"  from:10/04/1986 till:15/04/1986 color:A3 text:"Martin"  barset:break  from:16/05/1986 till:19/05/1986 color:A3 text:  barset:break  from:21/05/1986 till:22/05/1986 color:A2 text:Namu
  bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas  from:01/01/1986 till:31/01/1986 text:January  from:01/02/1986 till:28/02/1986 text:February  from:01/03/1986 till:31/03/1986 text:March  from:01/04/1986 till:01/05/1986 text:April  from:01/05/1986 till:01/06/1986 text:May

TextData =

   pos:(568,24)   text:"(From the"   pos:(617,24)   text:"Australian tropical cyclone scale)"

During November and December no significant tropical cyclones developed in or moved into the basin in the region,

Systems

Severe Tropical Cyclone Ima

{{Infobox Hurricane Small
|Basin=SPac
|Image=Ima Feb 8 1986 0000Z.png
|Track=Ima 1986 track.png
|Formed=February 5
|Dissipated=February 16
|Pressure=940
|10-min winds=90
|1-min winds=75
}}

Severe Tropical Cyclone Ima existed from February 5 to February 16.

Ima affected French Polynesia's Austral, Society and Tubuai Islands, from February 9-14 and caused extensive damage to Rimatara.

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Tropical Cyclone June

{{Infobox Hurricane Small
|Basin=SPac
|Image=June Feb 8 1986 0004Z.png
|Track=June 1986 track.png
|Formed=February 5
|Dissipated=February 10
|Pressure=980
|10-min winds=55
|1-min winds=55
}}

On February 5, TCWC Nadi (a.k.a. Fiji Meteorological Service) reported that a tropical depression had developed early on February 10. About 24 hours later, the system intensified into a Category 1 cyclone on the Australian intensity scale.{{TCWC Wellington BT}} Around that same time, the Naval Pacific Meteorology and Oceanography Center followed suit by upgrading the system into a tropical storm.[1] Gradually intensifying, Nadi estimated that June had peaked in intensity with winds of {{convert|65|mph|km/h|abbr=on|round=5}} late on February 7.{{TCWC Wellington BT}} Meanwhile, the JTWC reported that Tropical Cyclone June had also peaked in intensity.[1] By February 9, June had weakened into a tropical depression. June was no longer a tropical cyclone by the morning.{{TCWC Wellington BT}}

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Tropical Cyclone Keli

{{Infobox Hurricane Small
|Basin=SPac
|Image=Keli Feb 9 1986 0320Z.png
|Track=Keli 1986 track.png
|Formed=February 8
|Dissipated=February 14
|Pressure=987
|10-min winds=45
|1-min winds=45
}}

Tropical Cyclone Keli existed from February 8 to February 14.

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Tropical Cyclone Lusi

{{Infobox Hurricane Small
|Basin=SPac
|Image=Lusi Mar 7 1986 0344Z.png
|Track=Lusi 1986 track.png
|Formed=March 2
|Dissipated=March 10
|Pressure=990
|10-min winds=40
|1-min winds=45
}}

According to the Vanautu Meteorological Service, there was no significant damage reported within Vanautu.{{Vanuatu Tropical Cyclones}}

{{clear}}

Tropical Cyclone Alfred

{{Infobox Hurricane Small
|Basin=SPac
|Image=Alfred Mar 8 1986 0334Z.png
|Track=Alfred 1986 track.png
|Formed=March 7
|Dissipated=March 11
|Pressure=990
|10-min winds=40
|1-min winds=45
}}

Tropical Cyclone Alfred existed from March 7 to March 11.

{{clear}}

Severe Tropical Cyclone Martin

{{Infobox Hurricane Small
|Basin=SPac
|Image=Martin Apr 14 1986 0000Z.png
|Track=Martin 1986 track.png
|Formed=April 10
|Dissipated=April 15
|Pressure=970
|10-min winds=65
|1-min winds=75
}}

Severe Tropical Cyclone Martin from April 10 to April 15.

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Severe Tropical Cyclone Namu

{{Infobox hurricane small
|Basin=SPac
|Image=Cyclone Namu.png
|Track=Namu 1986 track.png
|Formed=May 15 (entered basin)
|Dissipated=May 22
|Pressure=955
|10-min winds=80
|1-min winds=95
}}{{main|Cyclone Namu}}

On May 15, TCWC Nadi started to monitor a tropical depression that had developed within the monsoon trough, in association with Typhoon Lola about {{convert|90|km|mi|round=5|abbr=on}} to the north of the Solomon Island: Malaita.[2][3] Over the next two days the system moved towards the southeast before it recurved, and started to move towards the southwest during May 17 as it started to show signs that it was developing further.[2] After the system had acquired the characteristics of a tropical cyclone and become equivalent to a tropical storm, the United States Joint Typhoon Warning Center started to issue warnings on the system and designated it as Tropical Cyclone 33P.[4]

Later that day, TCWC Nadi named the depression Namu, after it had become equivalent to a modern-day category-two tropical cyclone on the Australian tropical cyclone intensity scale with ten-minute sustained windspeeds of 155 km/h (100 mph).[2]{{TCWC Wellington BT}}[5]

Cyclone Namu was responsible for the deaths of 103 people and caused US$100 million in economic losses in the Solomon Islands.[6] It was considered the worst tropical cyclone to impact the area in five years.[7] The storm was estimated to have caused a maximum wave height of {{convert|1.5|m|ft|abbr=on}}.[8] Much of the damage caused by Namu was due to phenomenal flooding, and was widespread across the island chain.[7] At Honiara International Airport, {{convert|340|mm|in|abbr=on}} of rain was measured over a three-day period.[8] Increased river flow caused by the depositing of saturated material in rivers was the cause for much of the flood damage that occurred.[8] Of all the islands, Malaita was the worst affected by the cyclone.[15] On the island of Guadalcanal, a single mudslide was responsible for killing 38 villagers.[9] Attaining a clean water supply was an issue on Guadalcanal, and 22% of homes on the island were either damaged or destroyed.[10]

As a result of the havoc caused by the cyclone, approximately 90,000 people, equal to a third of the country's population, were reported as homeless.[7] The government of the Solomon Islands declared a national state of emergency for the entirety of the island chain.[11] The United Kingdom, Papua New Guinea, the United States, and Japan also sent supplies and goods to the Solomon Islands.[7]

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Season effects

This table lists all the storms that developed in the South Pacific basin during the 1985–86 season. It includes their intensity on the Australian Tropical cyclone intensity scale, duration, name, areas affected, deaths, and damages. For most storms the data is taken from TCWC Nadi's and or TCWC Wellington's archives, however data for 03P has been taken from the JTWC/NPMOC archives as opposed to TCWC Nadi's or TCWC Wellington's, and thus the winds are over 1-minute as opposed to 10-minutes.

{{Pacific areas affected (Top)}}
|-
| {{Sort|02|Ima}} || {{Sort|1229|February 5 –– 16}} || bgcolor=#{{storm colour|A4}}|{{Sort|4|Category 4 severe tropical cyclone}} || bgcolor=#{{storm colour|A4}}|{{Sort|215|215 km/h (105 mph)}} || bgcolor=#{{storm colour|A4}}|{{Sort|940|940 hPa (27.76 inHg)}} || Cook Islands || {{Sort|00|None}} || {{Sort|00|None}} ||
|-
| {{Sort|01|June}} || {{Sort|1226|February 5 – 10}} || bgcolor=#{{storm colour|A2}}|{{Sort|2|Category 2 tropical cyclone}} || bgcolor=#{{storm colour|A2}}|{{Sort|065|100 km/h (65 mph)}} || bgcolor=#{{storm colour|A2}}|{{Sort|980|980 hPa (28.94 inHg)}} || || {{Sort|00|None}} || {{Sort|00|None}} ||
|-
| {{Sort|03|Keli}} || {{Sort|0109|February 8 – 14}} || bgcolor=#{{storm colour|A1}}|{{Sort|1|Category 1 tropical cyclone}} || bgcolor=#{{storm colour|A1}}|{{Sort|085|85 km/h (50 mph)}} || bgcolor=#{{storm colour|A1}}|{{Sort|987|987 hPa (29.14 inHg)}} || || None || None ||
|-
| {{Sort|04|Lusi}} || {{Sort|0109|March 2 – 10}} || bgcolor=#{{storm colour|A1}}|{{Sort|1|Category 1 tropical cyclone}} || bgcolor=#{{storm colour|A1}}|{{Sort|150|75 km/h (45 mph)}} || bgcolor=#{{storm colour|A1}}|{{Sort|990|990 hPa (29.24 inHg)}} || Vanautu || None || None ||
|-
| {{Sort|05|Alfred}} || {{Sort|0116|March 7 – 11}} || bgcolor=#{{storm colour|A1}}|{{Sort|1|Category 1 tropical cyclone}} || bgcolor=#{{storm colour|A1}}|{{Sort|150|75 km/h (45 mph)}} || bgcolor=#{{storm colour|A1}}|{{Sort|990|990 hPa (29.24 inHg)}} || Vanautu || None || None ||
|-
| {{Sort|06|Martin}} || {{Sort|0119|April 10 – 15}} || bgcolor=#{{storm colour|A3}}|{{Sort|3|Category 3 severe tropical cyclone}} || bgcolor=#{{storm colour|A3}}|{{Sort|120|120 km/h (75 mph)}} || bgcolor=#{{storm colour|A3}}|{{Sort|970|970 hPa (28.65 inHg)}} || || None || {{Sort|00|None}} ||
|-
| {{Sort|07|Namu}} || {{Sort|0126|May 16 – 22}} || bgcolor=#{{storm colour|A3}}|{{Sort|3|Category 3 severe tropical cyclone}} || bgcolor=#{{storm colour|A3}}|{{Sort|150|150 km/h (90 mph)}} || bgcolor=#{{storm colour|A3}}|{{Sort|955|955 hPa (28.20 inHg)}} || Solomon Islands || {{ntsp|100000000||$}} || {{nts|103}} ||
|-{{TC Areas affected (Bottom)|TC's=7 systems|dates=February 5 – May 22|winds=165 km/h (105 mph)|pres=940 hPa (27.76 inHg)|damage=>{{ntsp|100000000||$}}|deaths=103|Refs=}}

References

1. ^{{cite web|author=Joint Typhoon Warning Center|author2=Naval Pacific Meteorology and Oceanography Center|title=Tropical Cyclone 14P Best Track|publisher=United States Navy, United States Air Force|url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/best_tracks/1986/1986s-bsh/bsh141986.txt|accessdate=October 27, 2012}}
2. ^{{cite book|author=Radford, Deirdre A|author2=Blong, Russell J|publisher=The Australian International Development Assistance Bureau|title=Natural Disasters in the Solomon Islands|url=http://www.pacificdisaster.net/pdnadmin/data/original/SLB_Nat_Disasters_v1_1992_s.pdf|edition=2|volume=Volumes 1 and 2|year=1992|accessdate=March 27, 2013|archivedate=November 18, 2010|pages=114 – 122|archiveurl=https://www.webcitation.org/5uK41rTMe?url=http://www.pacificdisaster.net/pdnadmin/data/original/SLB_Nat_Disasters_v1_1992_s.pdf}}
3. ^{{cite journal|journal=Darwin Tropical Diagnostic Statement |archivedate=March 30, 2013 |year=1986 |title=May 1986 |publisher=Australian Bureau of Meteorology |issn=1321-4233 |deadurl=no |url=http://www.bom.gov.au/climate/ntregion/statements/tropical/dtds-198605.pdf |author=Darwin Regional Specialised Meteorological Centre |accessdate=March 30, 2013 |volume=5 |issue=5 |page=3 |archiveurl=https://www.webcitation.org/6FVYHzKuG?url=http://www.bom.gov.au/climate/ntregion/statements/tropical/dtds-198605.pdf |df= }}
4. ^{{cite report|type=Annual Tropical Cyclone Report: 1986 |title=4. Summary of South Pacific and South Indian Tropical Cyclones |author=Joint Typhoon Warning Center |publisher=United States Navy, United States Airforce |author2=Naval Western Oceanography Center |url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1986atcr.pdf |archivedate=March 18, 2012 |deadurl=no |accessdate=March 25, 2013 |pages=183 - 190 |archiveurl=https://www.webcitation.org/66G4sP6bD?url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1992atcr.pdf |year=1993 |df= }}
5. ^{{cite report|deadurl=no |publisher=Australian Bureau of Meteorology |title=Tropical Cyclone Namu |url=http://www.bom.gov.au/cyclone/history/namu.shtml |year=2010 |accessdate=March 30, 2013 |type=Individual Tropical Cyclone Reports |archiveurl=https://www.webcitation.org/5ruxWyzfp?url=http://www.bom.gov.au/cyclone/history/namu.shtml |archivedate=August 12, 2010 |df= }}
6. ^{{cite web|title=Solomon Islands Country Environmental Analysis|url=http://www.sprep.org/att/IRC/eCOPIES/Countries/Solomon_Islands/43.pdf|publisher=Asian Development Bank|accessdate=17 August 2012|author=Berdach, James T.|author2=Llegu, Michelle|page=40|date=December 2007}}
7. ^{{cite web|title=Flood and landslide hazard mapping, Solomon Islands|url=http://iahs.info/redbooks/a192/iahs_192_0138.pdf|publisher=International Association of Hydrological Sciences|accessdate=14 August 2012|author=Trustrum, N.A.|author2=Whitehouse, I.E.|author3=Blaschke, P.M.|author4=Stephens, P.R.}}
8. ^{{cite web|title=Geological Impacts of Cyclone Namu on the Costal Plain of Guadalcanal, Solomon Islands - June 1986|url=http://ict.sopac.org/VirLib/PR0022.pdf|publisher=Secretariat of the Pacific Community's Applied Geoscience and Technology Division|accessdate=15 August 2012|author=Roy, Peter|date=June 1986|archive-url=https://web.archive.org/web/20131217221358/http://ict.sopac.org/VirLib/PR0022.pdf#|archive-date=2013-12-17|dead-url=yes|df=}}
9. ^{{cite news|title=Slide ravages Guadalcanal village|url=https://news.google.com/newspapers?id=SiocAAAAIBAJ&sjid=BlwEAAAAIBAJ&pg=4946,4841391&dq=cyclone+namu&hl=en|accessdate=15 August 2012|newspaper=They Daily Courier|date=22 May 1986|agency=United Press International|location=Port Moresby|page=3A}}
10. ^{{cite web|title=Natural Disasters in the Solomon Islands |url=http://www.pacificdisaster.net/pdnadmin/data/original/SLB_Nat_Disasters_v1_1992_s.pdf |publisher=The Australian International Development Assistance Bureau |accessdate=17 August 2012 |author=Radford, D.A. |location=Sydney, Australia |pages=114–122 |year=1992 |deadurl=yes |archiveurl=https://www.webcitation.org/5uK41rTMe?url=http://www.pacificdisaster.net/pdnadmin/data/original/SLB_Nat_Disasters_v1_1992_s.pdf |archivedate=18 November 2010 |df= }}
11. ^{{cite web|title=IMF Emergency Assistance Related to Natural Disasters and Postconflict Situations|url=http://reliefweb.int/report/albania/imf-emergency-assistance-related-natural-disasters-and-postconflict-Tsituations|publisher=ReliefWeb|accessdate=17 August 2012|author=International Monetary Fund|date=5 September 1999}}{{Dead link|date=August 2018 |bot=InternetArchiveBot |fix-attempted=yes }}

External links

{{SPAC EL's}}{{TC Decades|Year=1980|basin=South Pacific|type=cyclone|shem=yes}}{{DEFAULTSORT:1985-86 South Pacific cyclone season}}

3 : South Pacific cyclone seasons|1985–86 South Pacific cyclone season|Articles which contain graphical timelines

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