Feature Publication Archive
Ballinger, T.J., J.E. Overland, R.L. Thoman, M. Wang, M.A. Webster, L.N. Boisvert, C.L. Parker, U.S. Bhatt, B. Brettschneider, E. Hanna, I. Hanssen-Bauer, S.-J. Kim, and J.E. Walsh (2022). Surface air temperature, in State of the Climate in 2021, The Arctic. Bull. Am. Meteorol. Soc., 103(8), S264–S267.
Meier, W. N., D. Perovich, S. Farrell, C. Haas, S. Hendricks, A. Petty, M. Webster, D. Divine, S. Gerland, L. Kaleschke, R. Ricker, A. Steer, X. Tian-Kunze, M. Tschudi, and K. Wood (2022). Sea ice, in State of the Climate in 2021”, The Arctic. Bull. Amer. Meteor. Soc., 103 (8), S270–S273.
Feely, R.A., and R. Wanninkhof (2022). Sidebar: IPCC AR6 Assessment of the role of the oceans in the carbon cycle. In State of the Climate in 2021, Global Oceans. Bull. Am. Meteorol. Soc., 103(8), S178-S179.
Johnson, G.C., and R. Lumpkin (2022). Overview. In State of the Climate in 2021, Global Oceans. Bull. Am. Meteorol. Soc., 103(8), S149.
Johnson, G.C., J.M. Lyman, T. Boyer, L. Cheng, J. Gilson, M. Ishii, R.E. Killick, and S.G. Purkey (2022). Ocean heat content. In State of the Climate in 2021, Global Oceans. Bull. Am. Meteorol. Soc., 103(8), S153-S157.
Johnson, G.C., J. Reagan, J.M. Lyman, T. Boyer, C. Schmid, and R. Locarnini (2022). Salinity. In State of the Climate in 2021, Global Oceans. Bull. Am. Meteorol. Soc., 103(8), S157-S162.
Greenhouse gas concentrations, global sea levels and ocean heat content reached record highs in 2021, according to the 32nd annual State of the Climate report, despite a double-dip La Niña event taking place in the Pacific Ocean.
Ocean climate change,
varies with La Niña, yet, ... more »
Johnson, G.C., and R. Lumpkin (2021): Overview. In State of the Climate in 2020, Global Oceans. Bull. Am. Meteorol. Soc., 102 (8), S149–S150, https://doi.org/10.1175/ BAMS-D-21-0083.1.
Johnson, G.C., J.M. Lyman, T. Boyer, L. Cheng, J. Gilson, M. Ishii, R.E. Killick, and S.G. Purkey (2021): Ocean heat content. In State of the Climate in 2020, Global Oceans. Bull. Am. Meteorol. Soc., 102 (8), S156–S159, https://doi.org/10.1175/ BAMS-D-21-0083.1.
Johnson, G.C., J. Reagan, J.M. Lyman, T. Boyer, C. Schmid, and R. Locarnini (2021): Salinity. In State of the Climate in 2020, Global Oceans. Bull. Am. Meteorol. Soc., 102 (8), S159–S164, https://doi.org/10.1175/ BAMS-D-21-0083.1.
Alin, S.R., A.U. Collins, B.R. Carter, and R.A. Feely (2021): Ocean acidification status in Pacific Ocean surface seawater in 2020. In State of the Climate in 2020, Global Oceans. Bull. Am. Meteorol. Soc., 102 (8), S184–S185, https://doi.org/10.1175/ BAMS-D-21-0083.1.
Feely, R.A., R. Wanninkhof, P. Landschützer, B.R. Carter, J.A. Triñanes, and C. Cosca (2021): Global ocean carbon cycle. In State of the Climate in 2020, Global Oceans. Bull. Am. Meteorol. Soc., 102 (8), S185–S190, https://doi.org/10.1175/ BAMS-D-21-0083.1.
Tamsitt, V., S. Bushinsky, Z. Li, M. du Plessis, A. Foppert, S. Gille, S. Rintoul, E. Shadwick, A. Silvano, A. Sutton, S. Swart, B. Tilbrook, and N.L. Williams (2021): Southern Ocean. In State of the Climate in 2020. Bull. Am. Meteorol. Soc., 102 (8), S341–S345, https://doi.org/10.1175/BAMS-D-21-0081.1.
The 31st annual State of the Climate report confirmed that several markers such as sea level, ocean heat content, and permafrost in 2020 once again broke records set just one year prior. 2020 was also among the three warmest years in records dating to the mid-1800s, even with a cooling La Niña influence in the second half of the year. New high temperature records were set across the globe.
The report found that the... more »
Ray, S., S.A. Siedlecki, M.A. Alexander, N.A. Bond, and A.J. Hermann (2020): Drivers of subsurface temperature variability in the Northern California Current. J. Geophys. Res., 125(8), e2020JC016227. https://doi.org/10.1029/2020JC016227
The Washington/Oregon shelf, embedded in the Northern California Current System, is a productive habitat with important commercial fisheries. One of the most valuable species is Dungeness crab, which resides on the subsurface shelf and is sensitive to near‐bottom ocean properties such as temperatures and oxygen concentrations. The predictability of these properties on seasonal time scales is being investigated using J‐SCOPE (JISAO's Seasonal Coastal Ocean Prediction of the Ecosystem), developed at the University of Washington’s Cooperative Institute for Climate, Ocean and Ecosystem Studies... more »
Zhang, Y., M. Feng, Y. Du, H.E. Philips, N.L. Bindoff, and M.J. McPhaden (2018): Strengthened Indonesian Throughflow drives decadal warming in the Southern Indian Ocean. Geophys. Res. Lett., 45(12), 6167–6175, doi:10.1029/2018GL078265.
The first decade of the 21st century witnessed a slowdown in the rise of global surface atmospheric temperatures, referred to as the global warming hiatus. During this time, the tropical Pacific Ocean absorbed more heat from the atmosphere than in previous decades, associated with unusually strong trade winds and a cold phase of the Pacific Decadal Oscillation. However, there is no evidence that the tropical Pacific heat content increased during this time. Where did the excess heat go?
Coincidentally, observations indicated that the upper 700 m of the Indian Ocean gained heat at a... more »
Johnson, G.C. (2017): Overview. In State of the Climate in 2016, Global Oceans. Bull. Am. Meteorol. Soc., 98 (8), S63
Johnson, G.C., J.M. Lyman, T. Boyer, C.M. Domingues, J. Gilson, M. Ishii, R. Killick, D. Monselan, and S. Wijffels (2017): Ocean heat content. In State of the Climate in 2016, Global Oceans. Bull. Am. Meteorol. Soc., 98 (8), S66–S69
Johnson, G.C., J. Reagan, J.M. Lyman, T. Boyer, C. Schmid, and R. Locarnini (2017): Salinity. In State of the Climate in 2016, Global Oceans. Bull. Am. Meteorol. Soc., 98 (8), S69–S75
Feely, R.A., R. Wanninkhof, P. Landschützer, B.R. Carter, and J.A. Triñanes (2017): Ocean carbon. In State of the Climate in 2016, Global Oceans. Bull. Am. Meteorol. Soc., 98 (8), S89–S92.
Overland, J., E. Hanna, I. Hanssen-Bauer, S.-J. Kim, J.E. Walsh, M. Wang, U.S. Bhatt, and R.L. Thoman (2017): Arctic air temperature. In State of the Climate in 2016, The Arctic. Bull. Am. Meteorol. Soc., 98 (8), S130–S131.
NOAA has led, for 27 years, a team of international scientists in issuing annual reports on the state of the climate focusing on the year just passed. The State of the Climate in 2016 report, published as a supplement to Bulletin of the American Meteorological Society in August 2017, is the most recent release of this report. Seven Federal, JISAO (Joint Institute for the Study of the Atmosphere and Ocean, University of Washington), and JIMAR (Joint Institute for Marine and Atmospheric Research, University of Hawaii) scientists resident at PMEL co-authored four of twelve sections in the... more »