1993.50 -2.7990 1993.75 -3.0916 1994.00 -2.5737 1994.25 -1.7320 1994.50 -0.6545 1994.75 -0.3105 1995.00 -1.0639 1995.25 -1.7074 1995.50 -2.3500 1995.75 -1.8442 1996.00 -1.1526 1996.25 -0.9583 1996.50 -0.5674 1996.75 -0.3101 1997.00 0.1669 1997.25 0.4534 1997.50 -0.0014 1997.75 -0.7118 1998.00 -1.1025 1998.25 -0.5585 1998.50 -0.1083 1998.75 0.3885 1999.00 2.3228 1999.25 2.5115 1999.50 1.7327 1999.75 1.8866 2000.00 0.6407 2000.25 -0.1397 2000.50 0.7939 2000.75 1.6337 2001.00 1.9477 2001.25 2.5495 2001.50 2.1705 2001.75 2.0922 2002.00 2.4464 2002.25 3.4367 2002.50 3.4217 2002.75 3.8513 2003.00 5.0554 2003.25 4.7235 2003.50 5.2481 2003.75 5.1601 2004.00 4.5673 2004.25 5.2914 2004.50 5.2599 2004.75 4.3039 2005.00 4.5025 2005.25 4.8029 2005.50 4.6111 2005.75 4.8481 2006.00 5.4391 2006.25 5.8396 2006.50 6.3982 2006.75 6.1946 2007.00 5.7403 2007.25 5.7578 2007.50 5.3565 2007.75 5.7172 2008.00 6.2648 Ocean heat content anomalies (0-700m) relative to 1993-2009: Willis et al. (2004, green). Data from Palmer et al. (2010). Supplied by John Lyman Willis, J.K., D. Roemmich and B. Cornuelle (2004). Interannual variability in upper ocean heat content, temperature, and thermosteric expansion on global scales, J. Geophys. Res., 109, C12036, doi:10.1029/2003JC002260. Palmer, M., J. Antonov, P. Barker, N. Bindoff, T. Boyer, M. Carson, C. Domingues, C., S. Gille, P. Gleckler, S. Good, V. Gouretski, S. Guinehut, K. Haines, D. E. Harrison, M. Ishii, G. Johnson, S. Levitus, S. Lozier, J. Lyman., A. Meijers, K. von Schuckmann, D. Smith, S. Wijffels and J. Willis, 2010: "Future observations for monitoring global ocean heat content", in Proceedings of the "OceanObs' 09: Sustained Ocean Observations and Information for Society" Conference (Vol. 2), Venice, Italy, 21-25 September 2009, Hall, J., Harrison D.E. and Stammer, D., Eds., ESA Publication WPP-306, 2010.