Orkan – razlika između verzija

U centru formiranog tropskog ciklona, vazduh potanja umesto da se podiže. ForKod adovoljno sufficientlyjake strong stormoluje, airvazduh maymože sinkda overpotone apreko layerdovoljno deepdubokog enoughsloja toda suppresssuzbije cloudformiranje formationoblaka, therebyčime creatingse aformira clearčisto "„[[EyeOko (cycloneciklon)|eyeoko]]"“. U Weather in the eyeoku isje normallyvreme calmnormalno andmirno freei ofbez cloudsblaka, althoughmada themore seamože mayda bebude extremelyizuzetno violentnemirno.<ref name="JetStream structure">{{cite web|url=http://www.srh.noaa.gov/jetstream/tropics/tc_structure.htm|author= National Weather Service |work=JetStream&nbsp;— An Online School for Weather|publisher= National Oceanic & Atmospheric Administration |title=Tropical Cyclone Structure|accessdate=May 7, 2009|date=October 19, 2005}}</ref> TheOko eyeje isnormalno normallyokruglog circularoblika, ini shape,tipično andima isprečnik typicallyod {{convert|30| –| 65| km|mi|abbr=on}} in diameter, thoughmada eyessu asslučajevi smallsa assamo {{convert|3| km|mi|abbr=on}}, andkao asi largeod as370 {{convert|370|km|mi|abbr=on}} have beentakođe observedzabeleženi.<ref name="WilmaTCR">{{cite web|last=Pasch|first=Richard J.|author2=Eric S. Blake, Hugh D. Cobb III, and David P. Roberts|url=http://www.nhc.noaa.gov/pdf/TCR-AL252005_Wilma.pdf|format=PDF|title=Tropical Cyclone Report: Hurricane Wilma: 15–25 October 2005|publisher= National Hurricane Center |date=September 28, 2006|accessdate=December 14, 2006}}</ref><ref name="MWR Lander 1999">{{cite doi|10.1175/1520-0493(1999)127<0137:ATCWAV>2.0.CO;2}}</ref>

TheOblačna cloudyspoljašnja outerivica edgeoka ofse thenaziva eye„zidom isoka“. calledOn these "[[Eye (cyclone)|eyewall]]".tipično Theširi eyewallka typicallyspoljašnjoj expandsstrani outwardsa withpovećanjem heightvisine, resemblingte anpodseća arenana footballarenu stadiumfudbalskog stadujuma; thistaj phenomenonfenomen isse sometimesponekad referred to as thenaziva ''[[Eye (cyclone)#Stadium effect|stadiumstadijumskim effect]]efektom''.<ref name="MWR 1996 AHS summary">{{cite doi|10.1175/1520-0493(1999)127<0581:AHSO>2.0.CO;2 }}</ref> TheNa [[eyewall]]zidu isoka wherevetar thedostiže greatestnajveću wind speeds are foundbrzinu, airvazduh risesse mostnajbrže rapidlydiže, clouds reachoblaci todostižu theirnjihovu highestnajveću altitudevisinu, andi precipitationprecipitacija isje the heaviestnajteža. TheNajteža heaviestoštećenja windizazvana damagevetrom occursse wherejavljaju au tropicaloblastima cyclone'sgde zid oka tropskog eyewallciklona passespređe overpreko landkopna.<ref name="JetStream structure"/>

InKod aslabijih weaker stormoluja, theoko eyemože mayda bebude obscured by thezaklonjeno [[centralcentralno densegusto overcastnaoblačenje|centralnim gustim naoblačenjem]], which is the upper-level cirruskoje shieldje thatgorni issloj associatedcirusnog withštita akoji concentratedje areaasociran ofsa strongkoncentrisanom thunderstormoblašću activityjake nearolujne theaktivnosti centeru ofblizini acentra tropicaltropskog cycloneciklona.<ref name="CDO AMS">{{cite web|author= American Meteorological Society |url=http://amsglossary.allenpress.com/glossary/browse?s=c&p=19|title=AMS Glossary: C|work=Glossary of Meteorology|accessdate=December 14, 2006|publisher= Allen Press }}</ref>

TheZid eyewalloka maymože varyda overvarira timetokom invremena theu formobliku ofpromenljivih [[Eyeciklusa. (cyclone)#EyewallTo replacementje cycles|eyewallposebno replacementslučaj cycles]],kod particularlyintenzivnih intropskih intense tropical cyclonesciklona. [[RainbandsSpoljašnji kišni opseg|OuterSpoljašnji rainbandskišni opsezi]] canmogu organizeda intobudu anorganizovani outeru ringobliku ofolujnih thunderstormsprstenova thatkoji slowlyse movespolako inward,pomeraju whichka isunutrašnjosti. believedSmatra tose robda these primarytime eyewallsmanjuje ofsadržaj moisturevlage andi [[angularugaoni momentum]]momenat primarnog zida oka. WhenKad theprimarni primaryzid eyewalloka weakensoslabi, thetropski tropicalciklon cycloneprivremeno weakens temporarilyutihne. TheSpoljašnji outerzid eyewalloka eventuallykonačno replaceszameni theprimarni primaryna onekraju atciklusa, thenakon endčega ofmože theda cycle, at which timedođe thedo stormobnavljanja mayintenziteta returnoluje tona itsnjen originalpočetni intensitynivo.<ref name="AOML FAQ D8">{{cite web|author=Atlantic Oceanographic and Hurricane Research Division | title = Frequently Asked Questions: What are "concentric eyewall cycles" (or "eyewall replacement cycles") and why do they cause a hurricane's maximum winds to weaken?|publisher= National Oceanic and Atmospheric Administration |accessdate=December 14, 2006|url=http://www.aoml.noaa.gov/hrd/tcfaq/D8.html}}</ref>