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{{Infobox Hurricane
⚫ #REDIRECT ]
| name = Typhoon Lupit (Ramil)
{{R to section}}
| basin = WPac
| image = Lupit 2009-10-19 0210Z.jpg
| caption = Typhoon Lupit (October 19th)
| formed = October 14, 2009
| dissipated = October 27, 2009
| 10-min winds = 95
| 1-min winds = 140
| pressure = 930
| cycloneseason = ]
}}

'''Typhoon Lupit''', known in the ] as '''Typhoon Ramil''' was a ] that formed in October ].<ref>{{Cite web|title=Digital Typhoon: Typhoon 200920 (LUPIT) - General Information (Pressure and Track Charts)|url=http://agora.ex.nii.ac.jp/digital-typhoon/summary/wnp/s/200920.html.en|access-date=2020-08-19|website=agora.ex.nii.ac.jp}}</ref> The name "Lupit" was named by Philippines, and it means "Cruel; viciousness".<ref>{{Cite web|title=Digital Typhoon: Typhoon 200920 (LUPIT)|url=http://agora.ex.nii.ac.jp/digital-typhoon/news/2009/TC0920/index.html.en|access-date=2020-08-19|website=agora.ex.nii.ac.jp}}</ref>

== Meteorological history ==
]
Early on October 13, the ] reported that an area of disorganized deep convection had persisted about {{convert|1870|km|mi|abbr=on}} to the southeast of Hagåtña, Guam.<ref name="fair">{{cite web|date=2009-10-13|title=Significant Tropical Weather Advisory for the Western and Southern Pacific Ocean 2009-10-13 06z|url=ftp://ftp.met.fsu.edu/pub/weather/tropical/GuamStuff/2009101306-ABPW.PGTW|accessdate=2010-04-11|publisher=]}}{{dead link|date=June 2017|bot=InternetArchiveBot|fix-attempted=yes}}</ref> The convection had a broad circulation center that was beginning to consolidate in an area of low vertical windshear and favorable sea surface temperatures.<ref name="fair" /> Later that day, as the low-level circulation center had consolidated further, the JTWC released a ] before early the next day both the JMA and the JTWC initiated advisories on the system as it had intensified into Tropical Depression 22W.<ref>{{cite web|date=2009-10-13|title=Tropical Cyclone Formation Alert 2009-10-13 23z|url=http://205.85.40.22/jtwc/warnings/wp9409web.txt|url-status=dead|archiveurl=https://www.webcitation.org/5kVTRGJdX?url=http://205.85.40.22/jtwc/warnings/wp9409web.txt|archivedate=October 14, 2009|accessdate=2010-04-11|publisher=]}}</ref><ref>{{cite web|date=2009-10-14|title=JTWC Tropical Cyclone Warning 2009-10-14 00z|url=ftp://ftp.met.fsu.edu/pub/weather/tropical/GuamStuff/2009101403-WDPN.PGTW|accessdate=2010-04-11|publisher=]}}{{dead link|date=June 2017|bot=InternetArchiveBot|fix-attempted=yes}}</ref><ref>{{cite web|date=2010-02-18|title=JTWC Tropical Cyclone Best Track Analysis Super Typhoon Lupit 2009|url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/best_tracks/2009/2009s-bwp/bwp222009.txt|url-status=live|archiveurl=https://web.archive.org/web/20100304060019/http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/best_tracks/2009/2009s-bwp/bwp222009.txt|archivedate=4 March 2010|accessdate=2010-04-11|publisher=]}}</ref>During that day the depressions low-level circulation center continued to organize with deep convective bands starting to wrap into the center.<ref>{{cite web|date=2009-10-14|title=JTWC Tropical Cyclone Warning 2009-10-14 06z|url=ftp://ftp.met.fsu.edu/pub/weather/tropical/GuamStuff/2009101409-WDPN.PGTW|accessdate=2010-04-11|publisher=]}}{{dead link|date=June 2017|bot=InternetArchiveBot|fix-attempted=yes}}</ref>

Early on October 13, the JTWC reported that an area of convection had persisted about {{convert|380|nmi|km|abbr=on}} to the northwest of Kwajalein. The convection was disorganised but was starting to consolidate around a broad low-level circulation center within a favourable environment to develop further with good vertical windshear and favourable sea surface temperatures. The disturbance rapidly developed throughout that day with a Tropical Cyclone Formation Alert issued later that day by the JTWC before advisories were initiated early the next day by the JMA and the JTWC who designated it as Tropical Depression 22W before the JTWC reported that the depression had intensified into a weak tropical storm.<ref>{{cite web|date=2009-10-14|title=JTWC Tropical Cyclone 22W Warning 05|url=ftp://ftp.met.fsu.edu/pub/weather/tropical/GuamStuff/2009101421-WTPN.PGTW|accessdate=2009-10-12|publisher=]}}{{dead link|date=June 2017|bot=InternetArchiveBot|fix-attempted=yes}}</ref> On October 15, JMA upgraded it to a Tropical Storm with the name ''Lupit''. On the afternoon of next day, JTWC reported that Lupit strengthened into a Category 1 typhoon. That evening, ] started issuing warnings on Lupit as it entered into their area of responsibility and assigned its local name, ''Ramil''. At the same time JMA also upgraded Lupit into a typhoon. Intensification continued due to favorable conditions and hot water conditions, then by October 17, it rapidly intensified into a Category 3-equivalent typhoon. In the morning of the next day, it strengthened into a Category 4 typhoon, then strengthened further to Super Typhoon classification. On October 20, Lupit weakened to a minimal typhoon. By the 24th, dry air entrainment and an unfavorable environment had weakened Lupit further to a strong tropical storm, and caused the storm to change track from its westward drift to accelerate northeastward. Later that day, JTWC and PAGASA issued their final warning as Lupit was beginning extratropical transition. However, the JMA continued to issue warnings on Lupit until early on October 27.<ref>{{cite web|date=2009-10-25|title=JTWC Tropical Cyclone 22W Warning 44|url=ftp://ftp.met.fsu.edu/pub/weather/tropical/GuamStuff/2009102421-WTPN.PGTW|accessdate=2009-10-25|publisher=]}}{{dead link|date=June 2017|bot=InternetArchiveBot|fix-attempted=yes}}</ref>

== See also ==

⚫ * ]

== External links ==

* - ]

== References ==
{{Reflist}}{{2009 Pacific typhoon season buttons}}
]
{{DEFAULTSORT:Lupit (2009)}}

Revision as of 01:42, 19 August 2020

Typhoon Lupit (Ramil)
Very strong typhoon (JMA scale)
Category 5 super typhoon (SSHWS)
Typhoon Lupit (October 19th)
FormedOctober 14, 2009
DissipatedOctober 27, 2009
Highest winds10-minute sustained: 175 km/h (110 mph)
1-minute sustained: 260 km/h (160 mph)
Lowest pressure930 hPa (mbar); 27.46 inHg
Part of the 2009 Pacific typhoon season

Typhoon Lupit, known in the Philippines as Typhoon Ramil was a typhoon that formed in October 2009. The name "Lupit" was named by Philippines, and it means "Cruel; viciousness".

Meteorological history

track of Lupit

Early on October 13, the JTWC reported that an area of disorganized deep convection had persisted about 1,870 km (1,160 mi) to the southeast of Hagåtña, Guam. The convection had a broad circulation center that was beginning to consolidate in an area of low vertical windshear and favorable sea surface temperatures. Later that day, as the low-level circulation center had consolidated further, the JTWC released a tropical cyclone formation alert before early the next day both the JMA and the JTWC initiated advisories on the system as it had intensified into Tropical Depression 22W.During that day the depressions low-level circulation center continued to organize with deep convective bands starting to wrap into the center.

Early on October 13, the JTWC reported that an area of convection had persisted about 380 nmi (700 km) to the northwest of Kwajalein. The convection was disorganised but was starting to consolidate around a broad low-level circulation center within a favourable environment to develop further with good vertical windshear and favourable sea surface temperatures. The disturbance rapidly developed throughout that day with a Tropical Cyclone Formation Alert issued later that day by the JTWC before advisories were initiated early the next day by the JMA and the JTWC who designated it as Tropical Depression 22W before the JTWC reported that the depression had intensified into a weak tropical storm. On October 15, JMA upgraded it to a Tropical Storm with the name Lupit. On the afternoon of next day, JTWC reported that Lupit strengthened into a Category 1 typhoon. That evening, PAGASA started issuing warnings on Lupit as it entered into their area of responsibility and assigned its local name, Ramil. At the same time JMA also upgraded Lupit into a typhoon. Intensification continued due to favorable conditions and hot water conditions, then by October 17, it rapidly intensified into a Category 3-equivalent typhoon. In the morning of the next day, it strengthened into a Category 4 typhoon, then strengthened further to Super Typhoon classification. On October 20, Lupit weakened to a minimal typhoon. By the 24th, dry air entrainment and an unfavorable environment had weakened Lupit further to a strong tropical storm, and caused the storm to change track from its westward drift to accelerate northeastward. Later that day, JTWC and PAGASA issued their final warning as Lupit was beginning extratropical transition. However, the JMA continued to issue warnings on Lupit until early on October 27.

See also

External links

References

  1. "Digital Typhoon: Typhoon 200920 (LUPIT) - General Information (Pressure and Track Charts)". agora.ex.nii.ac.jp. Retrieved 2020-08-19.
  2. "Digital Typhoon: Typhoon 200920 (LUPIT)". agora.ex.nii.ac.jp. Retrieved 2020-08-19.
  3. ^ "Significant Tropical Weather Advisory for the Western and Southern Pacific Ocean 2009-10-13 06z". Joint Typhoon Warning Center. 2009-10-13. Retrieved 2010-04-11.
  4. "Tropical Cyclone Formation Alert 2009-10-13 23z". Joint Typhoon Warning Center. 2009-10-13. Archived from the original on October 14, 2009. Retrieved 2010-04-11.
  5. "JTWC Tropical Cyclone Warning 2009-10-14 00z". Joint Typhoon Warning Center. 2009-10-14. Retrieved 2010-04-11.
  6. "JTWC Tropical Cyclone Best Track Analysis Super Typhoon Lupit 2009". Joint Typhoon Warning Center. 2010-02-18. Archived from the original on 4 March 2010. Retrieved 2010-04-11.
  7. "JTWC Tropical Cyclone Warning 2009-10-14 06z". Joint Typhoon Warning Center. 2009-10-14. Retrieved 2010-04-11.
  8. "JTWC Tropical Cyclone 22W Warning 05". Joint Typhoon Warning Center. 2009-10-14. Retrieved 2009-10-12.
  9. "JTWC Tropical Cyclone 22W Warning 44". Joint Typhoon Warning Center. 2009-10-25. Retrieved 2009-10-25.
Tropical cyclones of the 2009 Pacific typhoon season
TDAuring TDBising TDCrising VSTYKujira TDTD TYChan-hom STSLinfa TSNangka TSSoudelor TDHuaning TYMolave TSGoni TYMorakot TSEtau TDMaka VSTYVamco TDTD TDTD STSKrovanh TD02C STSDujuan TDTD TSMujigae TYKoppu VITYChoi-wan TDTD TYKetsana TD18W VSTYParma VITYMelor TSNepartak VSTYLupit TDTD TYMirinae TDTino TD25W TDUrduja VITYNida TDTD TD28W TDTD
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