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1、JOURNALOFGEOPHYSICALRESEARCH,VOL.115,C04008,doi:10.1029/2009JC005402,2010ClickHereforFullArticleSimulationofstormsurge,wave,currents,andinundationintheOuterBanksandChesapeakeBayduringHurricaneIsabelin2003:Theimportanceofwaves111Y.PeterSheng,VadimAlymov,andVladimirA.ParamyginReceived24March200
2、9;revised7October2009;accepted22October2009;published7April2010.[1]Thispaperinvestigatestheeffectsofwavesonstormsurge,currents,andinundationintheOuterBanksandChesapeakeBayduringHurricaneIsabelin2003throughdetailedcomparisonbetweenobservedwind,wave,surge,andinundationdataandresultsfromanintegr
3、atedstormsurgemodelingsystem,CH3D-SSMS.CH3D-SSMS,whichincludescoupledcoastalandbasin-scalestormsurgeandwavemodels,successfullysimulatedmeasuredwinds,waves,stormsurge,currents,andinundationduringIsabel.Comprehensivemodelinganddataanalysisrevealednoticeableeffectsofwavesonstormsurge,currents,an
4、dinundation.Amongtheprocessesthatrepresentwaveeffects,radiationstress(outsidetheestuaries)andwave-inducedstress(outsideandinsidetheestuaries)aremoreimportantthanwave-inducedbottomstressinaffectingthewaterlevel.Maximumsurgewas3m,whilemaximumwaveheightwas20moffshoreand2.5minsidetheChesapeakeBay
5、,wherethemaximumwave-inducedwaterlevelreached1m.Significantwavesreached3.5mand16satDuckPier,NorthCarolina,and1.6mand5satGloucester,Virginia.AtDuck,waveeffectsaccountedfor36cmor20%ofthepeaksurgeelevationof1.71m.InsidetheChesapeakeBay,waveeffectsaccountfor5–10%ofobservedpeaksurgelevel.Atwo-lay
6、erflowisfoundatKittyHawk,NorthCarolina,duringthepeakofstormsurgeowingtothecombinedeffectsofwindandwavebreaking.Highersurgeelevationsresultwhenthe3-Dsurgemodel,insteadofthe2-Dsurgemodel,iscoupledwiththe2-Dwavemodelowingtoitsrelativelylowerbottomfriction.Waveheightsobtainedwith3-and2-Dsurgemode
7、lsshowlittledifference.Citation:Sheng,Y.P.,V.Alymov,andV.A.Paramygin(2010),Simulationofstormsurge,wave,currents,andinundationintheOuterBanksandChesapeakeBayduringHurricaneIsabelin2003:Theimportanceofwaves,J.Geophys.Res.,115,C04008,doi:10.1029