TEOS-10 and the climatic relevance of ocean–atmosphere interaction DOI Creative Commons
Rainer Feistel

Ocean science, Journal Year: 2024, Volume and Issue: 20(5), P. 1367 - 1402

Published: Oct. 29, 2024

Abstract. Unpredicted observations in the climate system, such as recent excessive ocean warming, are often lacking immediate causal explanations and challenging numerical models. As a highly advanced mathematical tool, Thermodynamic Equation of Seawater – 2010 (TEOS-10) was established by international bodies an interdisciplinary standard is recommended for use geophysics, as, particular, research. From its very beginning, development TEOS-10 supported Ocean Science through publishing successive stages results. Here, history properties briefly reviewed. With focus on air–sea interface, selected current problems research discussed, tutorial examples possible associated context presented, topics related to heat content, latent heat, rate marine evaporation; sea spray aerosol; or climatic effects low-level clouds. Appended this article, list publications their metrics provided illustrating uptake scientific community, along with some continued activities, addressing still pending, connected issues uniform definitions uncertainties relative humidity, seawater salinity, pH. This article dedicated jubilee celebrating 20 years Science. also memory Wolfgang Wagner, who sadly unexpectedly passed away 12 August 2024. His contributions truly indispensable constituents; essential co-author various documents articles. He will be deeply missed. All rivers run into sea; yet not full; unto place from whence come, thither they return again. The King James Bible: Ecclesiastes, 450–150 BCE wraps up waters his clouds, clouds do burst under weight. Holy New International Version, Job 26:8 Of air, part receiving rising higher. So, evaporated water lifted above lower air. Leonardo da Vinci: Primo libro delle acque, Codex Arundel, ca. 1508 Two-thirds Sun's energy falling Earth's surface needed vaporize … source gigantic steam engine. Heinrich Hertz: Energiehaushalt der Erde, 1885 sea-surface interaction obviously significant quantity simulating climate. Andrew Gilchrist Klaus Hasselmann: Climate Modelling, 1986 Earth ultimately determined temperatures oceans. Donald Rapp: Assessing Change, 2014

Language: Английский

TEOS-10 Equations for the Lifted Condensation Level (LCL) and Climatic Feedback of Marine Clouds DOI Open Access
Rainer Feistel, Olaf Hellmuth

Published: March 20, 2024

At an energy flux imbalance of about 1 W m–2, the ocean is storing 90 % heat accumulating by global warming. However, neither causes nor responsible geophysical processes are sufficiently well understood. More detailed investigations different phenomena contributing to oceanic balance warranted. Here, role low-level marine clouds in air-sea interaction analysed. TEOS-10, International Thermodynamic Equation State Seawater – 2010, exploited for a rigorous thermodynamic description climatic trend Lifted Condensation Level (LCL) troposphere. Rising Sea-Surface Temperature (SST) at constant Relative Humidity (RH) elevating clouds, cooling cloud base and reducing downward thermal radiation. This LCL feedback effect negative counteracting current SST 292 K, net radiative from surface estimated 24 m–2. Per degree increase, this expected be enhanced almost 0.5 The relevant ocean’s may thermodynamically rigorously modelled terms TEOS-10 equations. height serve as remotely measured, sensitive estimate sea relative fugacity, or conventional humidity.

Language: Английский

Citations

9

Globaler Klimawandel und die Energiewende DOI
Mario Hoppema, Carsten Fichter,

Richard Zahoransky

et al.

Energietechnik, Journal Year: 2025, Volume and Issue: unknown, P. 77 - 115

Published: Jan. 1, 2025

Citations

0

TEOS-10 Equations for Determining the Lifted Condensation Level (LCL) and Climatic Feedback of Marine Clouds DOI Creative Commons
Rainer Feistel, Olaf Hellmuth

Oceans, Journal Year: 2024, Volume and Issue: 5(2), P. 312 - 351

Published: May 28, 2024

At an energy flux imbalance of about 1 W m−2, the ocean stores 90% heat accumulating by global warming. However, neither causes this nor responsible geophysical processes are sufficiently well understood. More detailed investigations different phenomena contributing to oceanic balance warranted. Here, role low-level marine clouds in air–sea interaction is analysed. TEOS-10, International Thermodynamic Equation State Seawater—2010, exploited for a rigorous thermodynamic description climatic trends lifted condensation level (LCL) troposphere. Rising sea surface temperature (SST) at constant relative humidity (RH) elevating clouds, cooling cloud base, and reducing downward thermal radiation. This LCL feedback effect negative counteracts current mean SST 292 K, net radiative from base estimated be 24 m−2. Per degree increase, expected enhanced almost 0.5 The relevant ocean’s may rigorously thermodynamically modelled terms TEOS-10 equations. height serve as remotely measured, sensitive estimate surface’s fugacity, or conventional humidity.

Language: Английский

Citations

2

The Impact of Marine Heatwaves on Isotherm Displacement and Tuna Distribution in Vanuatu DOI Open Access

H. Weinberg,

Jessica Bhardwaj, Andrew Watkins

et al.

Climate, Journal Year: 2024, Volume and Issue: 12(11), P. 181 - 181

Published: Nov. 8, 2024

Marine heatwaves (MHWs) have intensified in frequency, duration, and severity over recent decades. These events, defined by unusually warm sea surface temperatures (SSTs), can cause significant ecological impacts. This is particularly so for Pacific Island countries, such as Vanuatu, where communities rely on marine resources their food livelihoods. A common response to MHWs the movement of oceanic species cooler waters. Predicting shifts through monitoring SST isotherms help identify thermal boundaries that favor. study explores connection between MHWs, isotherm movement, tuna abundance Vanuatu. The displacement 28 °C was analyzed across three major MHW events (2008–2009, 2016, 2021–2022). It found with longer duration greater intensity caused more displacement. Additionally, El Niño–Southern Oscillation had an important influence formation movement. effects these displacements distribution varied events. ability monitor could be effective instrument prediction areas suppressed or abundant activity used aid proactive management security fishery sectors.

Language: Английский

Citations

1

TEOS-10 and the climatic relevance of ocean–atmosphere interaction DOI Creative Commons
Rainer Feistel

Ocean science, Journal Year: 2024, Volume and Issue: 20(5), P. 1367 - 1402

Published: Oct. 29, 2024

Abstract. Unpredicted observations in the climate system, such as recent excessive ocean warming, are often lacking immediate causal explanations and challenging numerical models. As a highly advanced mathematical tool, Thermodynamic Equation of Seawater – 2010 (TEOS-10) was established by international bodies an interdisciplinary standard is recommended for use geophysics, as, particular, research. From its very beginning, development TEOS-10 supported Ocean Science through publishing successive stages results. Here, history properties briefly reviewed. With focus on air–sea interface, selected current problems research discussed, tutorial examples possible associated context presented, topics related to heat content, latent heat, rate marine evaporation; sea spray aerosol; or climatic effects low-level clouds. Appended this article, list publications their metrics provided illustrating uptake scientific community, along with some continued activities, addressing still pending, connected issues uniform definitions uncertainties relative humidity, seawater salinity, pH. This article dedicated jubilee celebrating 20 years Science. also memory Wolfgang Wagner, who sadly unexpectedly passed away 12 August 2024. His contributions truly indispensable constituents; essential co-author various documents articles. He will be deeply missed. All rivers run into sea; yet not full; unto place from whence come, thither they return again. The King James Bible: Ecclesiastes, 450–150 BCE wraps up waters his clouds, clouds do burst under weight. Holy New International Version, Job 26:8 Of air, part receiving rising higher. So, evaporated water lifted above lower air. Leonardo da Vinci: Primo libro delle acque, Codex Arundel, ca. 1508 Two-thirds Sun's energy falling Earth's surface needed vaporize … source gigantic steam engine. Heinrich Hertz: Energiehaushalt der Erde, 1885 sea-surface interaction obviously significant quantity simulating climate. Andrew Gilchrist Klaus Hasselmann: Climate Modelling, 1986 Earth ultimately determined temperatures oceans. Donald Rapp: Assessing Change, 2014

Language: Английский

Citations

0