skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Interannual variability in global mean sea level estimated from the CESM Large and Last Millennium Ensembles

Abstract

To better understand global mean sea level (GMSL) as an indicator of climate variability and change, contributions to its interannual variation are quantified in the Community Earth System Model (CESM) Large Ensemble and Last Millennium Ensemble. Consistent with expectations, the El Niño/Southern Oscillation (ENSO) is found to exert a strong influence due to variability in rainfall over land (PL) and terrestrial water storage (TWS). Other important contributors include changes in ocean heat content (OHC) and precipitable water (PW). The temporal evolution of individual contributing terms is documented. The magnitude of peak GMSL anomalies associated with ENSO generally are of the order of 0.5 mm·K-1 with significant inter-event variability, with a standard deviation (σ) that is about half as large The results underscore the exceptional rarity of the 2010/2011 La Niña-related GMSL drop and estimate the frequency of such an event to be about only once in every 75 years. In addition to ENSO, major volcanic eruptions are found to be a key driver of interannual variability. Associated GMSL variability contrasts with that of ENSO as TWS and PW anomalies initially offset the drop due to OHC reductions but short-lived relative to them. Furthermore, responses up to 25 mm are estimatedmore » for the largest eruptions of the Last Millennium.« less

Authors:
ORCiD logo [1];  [2]
  1. National Center for Atmospheric Research, Boulder, CO (United States); Univ. of Colorado, Boulder, CO (United States)
  2. Univ. of Colorado, Boulder, CO (United States)
Publication Date:
Research Org.:
University Corporation for Atmospheric Research, Boulder, CO (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1362291
Grant/Contract Number:  
SC0012711
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Water (Basel)
Additional Journal Information:
Journal Volume: 8; Journal Issue: 12; Journal ID: ISSN 2073-4441
Publisher:
MDPI
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; sea level; climate variability; ENSO; energy budget; water cycle; volcanic eruptions

Citation Formats

Fasullo, John T., and Nerem, Robert S. Interannual variability in global mean sea level estimated from the CESM Large and Last Millennium Ensembles. United States: N. p., 2016. Web. doi:10.3390/w8110491.
Fasullo, John T., & Nerem, Robert S. Interannual variability in global mean sea level estimated from the CESM Large and Last Millennium Ensembles. United States. https://doi.org/10.3390/w8110491
Fasullo, John T., and Nerem, Robert S. 2016. "Interannual variability in global mean sea level estimated from the CESM Large and Last Millennium Ensembles". United States. https://doi.org/10.3390/w8110491. https://www.osti.gov/servlets/purl/1362291.
@article{osti_1362291,
title = {Interannual variability in global mean sea level estimated from the CESM Large and Last Millennium Ensembles},
author = {Fasullo, John T. and Nerem, Robert S.},
abstractNote = {To better understand global mean sea level (GMSL) as an indicator of climate variability and change, contributions to its interannual variation are quantified in the Community Earth System Model (CESM) Large Ensemble and Last Millennium Ensemble. Consistent with expectations, the El Niño/Southern Oscillation (ENSO) is found to exert a strong influence due to variability in rainfall over land (PL) and terrestrial water storage (TWS). Other important contributors include changes in ocean heat content (OHC) and precipitable water (PW). The temporal evolution of individual contributing terms is documented. The magnitude of peak GMSL anomalies associated with ENSO generally are of the order of 0.5 mm·K-1 with significant inter-event variability, with a standard deviation (σ) that is about half as large The results underscore the exceptional rarity of the 2010/2011 La Niña-related GMSL drop and estimate the frequency of such an event to be about only once in every 75 years. In addition to ENSO, major volcanic eruptions are found to be a key driver of interannual variability. Associated GMSL variability contrasts with that of ENSO as TWS and PW anomalies initially offset the drop due to OHC reductions but short-lived relative to them. Furthermore, responses up to 25 mm are estimated for the largest eruptions of the Last Millennium.},
doi = {10.3390/w8110491},
url = {https://www.osti.gov/biblio/1362291}, journal = {Water (Basel)},
issn = {2073-4441},
number = 12,
volume = 8,
place = {United States},
year = {Mon Oct 31 00:00:00 EDT 2016},
month = {Mon Oct 31 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 25 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Improved determination of global mean sea level variations using TOPEX/POSEIDON altimeter data
journal, June 1997


Trends and acceleration in global and regional sea levels since 1807
journal, February 2014


El Niño–Southern Oscillation signals in sea level, surface mass redistribution, and degree-two geoid coefficients
journal, January 2008


Climate-driven polar motion: 2003–2015
journal, April 2016


Coastal sea level changes, observed and projected during the 20th and 21st century
journal, October 2015


The gravity recovery and climate experiment: Mission overview and early results: GRACE MISSION OVERVIEW AND EARLY RESULTS
journal, May 2004


Calibration of TOPEX/Poseidon and Jason Altimeter Data to Construct a Continuous Record of Mean Sea Level Change
journal, January 2004


Variations in global mean sea level associated with the 1997-1998 ENSO event: Implications for measuring long term sea level change
journal, October 1999


Tropical Rainfall Variability on Interannual-to-Interdecadal and Longer Time Scales Derived from the GPCP Monthly Product
journal, August 2007


Estimating Mean Sea Level Change from the TOPEX and Jason Altimeter Missions
journal, August 2010


The 2011 La Niña: So strong, the oceans fell: LA NIÑA 2011-SO STRONG, THE OCEANS FELL
journal, October 2012


Estimating ENSO Influence on the Global Mean Sea Level, 1993–2010
journal, December 2012


Australia's unique influence on global sea level in 2010-2011: AUSTRALIA'S INFLUENCE ON 2011 SEA LEVEL
journal, August 2013


Terrestrial waters and sea level variations on interannual time scale
journal, January 2011


Distinctive climate signals in reanalysis of global ocean heat content: SIGNALS IN OCEAN HEAT CONTENT
journal, May 2013


Significant decadal-scale impact of volcanic eruptions on sea level and ocean heat content
journal, November 2005


Krakatoa's signature persists in the ocean
journal, February 2006


Krakatoa lives: The effect of volcanic eruptions on ocean heat content and thermal expansion
journal, January 2006


Simulated Global-Mean Sea Level Changes over the Last Half-Millennium
journal, September 2006


Detection and attribution of global mean thermosteric sea level change
journal, August 2014


The Sea Level Response to External Forcings in Historical Simulations of CMIP5 Climate Models
journal, November 2015


Is the detection of accelerated sea level rise imminent?
journal, August 2016


Climate model genealogy: Generation CMIP5 and how we got there: CLIMATE MODEL GENEALOGY
journal, March 2013


The CCSM4 Land Simulation, 1850–2005: Assessment of Surface Climate and New Capabilities
journal, April 2012


The Community Climate System Model Version 4
journal, October 2011


Increasing rates of ice mass loss from the Greenland and Antarctic ice sheets revealed by GRACE
journal, January 2009


The Community Earth System Model: A Framework for Collaborative Research
journal, September 2013


Sea-Level Rise from the Late 19th to the Early 21st Century
journal, March 2011


Earth’s Energy Imbalance
journal, May 2014


Changes in global net radiative imbalance 1985-2012
journal, August 2014


On the Energy Exchange between Tropical Ocean Basins Related to ENSO
journal, September 2014


Tambora 1815 as a test case for high impact volcanic eruptions: Earth system effects: Tambora 1815 as a test case for high impact volcanic eruptions
journal, June 2016

  • Raible, Christoph C.; Brönnimann, Stefan; Auchmann, Renate
  • Wiley Interdisciplinary Reviews: Climate Change, Vol. 7, Issue 4
  • https://doi.org/10.1002/wcc.407

“El Niño Like” Hydroclimate Responses to Last Millennium Volcanic Eruptions
journal, April 2016


Source of the great A.D. 1257 mystery eruption unveiled, Samalas volcano, Rinjani Volcanic Complex, Indonesia
journal, September 2013


The rate of sea-level rise
journal, March 2014


Evaluation of Global Precipitation in Reanalyses
journal, September 2008


Works referencing / citing this record:

A method for investigating the relative importance of three components in overall uncertainty of climate projections
journal, November 2018


Consensuses and discrepancies of basin-scale ocean heat content changes in different ocean analyses
journal, June 2017


The Dominant Global Modes of Recent Internal Sea Level Variability
journal, April 2019


The Max Planck Institute Grand Ensemble: Enabling the Exploration of Climate System Variability
journal, July 2019


Asymmetric Response of Land Storage to ENSO Phase and Duration
journal, October 2019


Halosteric Sea Level Changes during the Argo Era
journal, July 2017