NASA Sea Level Change Portal

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Visit NASA's portal for an in-depth look at the science behind sea level ... Image of global ocean map that is the user interface for NASA's SEA tool. NASAScientistsNamedAGU2021UnionHonorees AmongtheseveralbeingrecognizedbytheAmericanGeophysicalUnionarethreefromJPL,oneofwhomisalsoontheNASASeaLevelChangeTeam. Fullstory› NASAtoHighlightNewScienceFindings,MissionsDuringAGUMeeting TopicsofdiscussionincludeupcomingNASAEarthsciencelaunches,thescientificdiscoveriesPerseverance’sinvestigationsonMars,andupdatesfromtheJunomission. Fullstory› OneYearFromLaunch:US-EuropeanSatellitetoTrackWorld'sWater TheSurfaceWaterandOceanTopographyspacecraftentersthehomestretchasaninternationalteampreparesthisnext-generationsatelliteforlaunchin2022. Fullstory› TrackSea-levelChangesAnywherewithNASA'sNewSEATool Withaclick,NASA'snewSEAtoolprovidesasnapshotofsea-levelchangeforlocationsaroundtheplanet. Fullstory› NASATurnstotheCloudforHelpWithNext-GenerationEarthMissions Assatellitescollectlargerandlargeramountsofdata,engineersandresearchersareimplementingsolutionstomanagethesehugeincreases. Fullstory› GlobalMeanSeaLevel 3.4 ±0.4 mm/yr OceanMass 2 ±0.3 mm/yr StericHeight 1.2 ±0.2 mm/yr GreenlandIceMassChange 276 ±21 Gt/yr AntarcticaIceMassChange 152 ±39 Gt/yr Ocean Ice LandHydrology SolidEarth GlobalSeaLevel RegionalSeaLevel Explorethemaincauses:icemeltandheat-drivenexpansionofoceanwater LearnmoreaboutGlobalSeaLevel GlobalSeaLevel Explorethemaincauses:icemeltandheat-drivenexpansionofoceanwater LearnmoreaboutGlobalSeaLevel› RegionalSeaLevel Sealevelvariesbyregioninresponsetomanyfactors,fromgravitytolandmotiontorainfall LearnmoreaboutRegionalSeaLevel› NASAScientistsNamedAGU2021UnionHonorees NASAtoHighlightNewScienceFindings,MissionsDuringAGUMeeting OneYearFromLaunch:US-EuropeanSatellitetoTrackWorld'sWater TrackSea-levelChangesAnywherewithNASA'sNewSEATool SignupforourNewsletter Getthelatestinformationonsealevelscience,news,data,andnewestfeaturesoftheNASASeaLevelWebPortal. SmallbutMightyNASAWeatherInstrumentsPrepareforLaunch NASA'sDelta-XHelpsWithDisasterResponseinWakeofHurricaneIda RoboticNavigationTechWillExploretheDeepOcean NASASatellitesDetectSignsofVolcanicUnrestYearsBeforeEruptions EconomicsofNature:MappingLiberia'sEcosystemstoUnderstandTheirValue FEATUREDMULTIMEDIA RisingTides:UnderstandingSeaLevelRise Watchavideotolearnhowmuchglobalsealevelisrisingeachyear,whatthatlookslikeineverydayterms,andwhyitmatters.



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