noaa ocean heat content

Satellite Ocean Heat Content Suite - North Pacific Last Seven Days Satellite OHC Products Images: Products: sst mld ohc shaoa h20 h26 Coverages: north atlantic north pacific south pacific Resolution: Quarter degree resolution days: Current day One Day ago Two Days ago Three Days ago Four Days ago Five Days ago Six Days ago September 25, 2018 NOAA has led, for 28 years, a team of international scientists in issuing annual reports on the state of the climate focusing on the year just passed. The changes in areas covered with the gray shading were not statistically significant. Metop-A&B,NOAA-18&19/AVHRR, Himawari-8/AHI, SNPP/VIIRS, GOES-16 imager, Jason-2/Poseidon-3, Jason-3/Poseidon-3B, SARAL/AltiKa, Cryosat-2/SARAL. Contact the Help Desk: Email | Forum | (301) 683-3335 Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms Satellite Data Products Multiple Input Parameter Products Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms Updated: August 30, 2021 Data Access Description Information Documentation NASA provides estimates of ocean heat content derived from the sea surface height that has been measured by satellite altimetry missions since early 1990s, including the recently launched Sentinel-6 Michael Freilich mission. Global 0-2000m ocean heat uptake combined estimate. Jaimes, B. and L. K. Shay. Benefits for climate studies are a new understanding of the upper ocean thermodynamics, dynamics and air-sea processes relevant to tropical cyclone intensity forecasting, climatic variability (e.g., OHC anomalies over various time scales), fisheries, and coral reef bleaching. Official websites use .gov Between 1993-2019, heat content rose by up to 6 Watts per square meter in parts of the ocean (dark orange). Nine of the 10 warmest years on record have occurred since 2005. TITLE: ALGORITHM THEORETICAL BASIS DOCUMENT FOR SATELLITE DERIVED OCEANIC HEAT CONTENT PRODUCT VERSION 3.2 . Measuring changes in that heat content over time has been a subject of intense scientific research, with analyses growing more precise as observing systems expand and the duration of measurements grows. 2010, Lyman and Johnson 2014 ). The number of La Nina events across the tropical Pacific Ocean since 1950. Center for Satellite Applications and Research Global Warming: Ocean Temperatures Rising 'Up to 152% Faster than Thought'. The error bars include uncertainties from baseline climatology, mapping method, sampling, and XBT bias correction. A lock ( Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms Oceanic Heat Content (OHC) is the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C. Satellite data inputs for sea surface temperature (SST) are from the NOAA GeoPolar Blended sea surface temperature and for the sea surface height anomaly (SSHA) are from at least 2 satellite altimetry missions. Jagadeesh and Sarika Jain (2007a). The ocean sequesters the vast majority of the excess energy trapped in the Earth's system by greenhouse gases and other factors; estimated at more than 90% over the past half-century. These data and plots are for research purposes only. The Satellite Ocean Heat Content (OHC) Suite system produces two OHC files in ASCII and NetCDF where the output is defined on a 0.25 degree grid. Global 0.25 degree grids are generated daily for OHC, mixed layer depth and depths of 20C and 26C isotherms for 3 ocean basins: North Atlantic, North Pacific and South Pacific, Satellite Data Products & Services To Support Ocean, Coastal, and Fresh Water Applications, Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms, about Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms, NOAA CoastWatch Gulf of Mexico / Caribbean Node "offline", Third International Operational Satellite Oceanography Symposium, Atlantic OceanWatch Assisting FEMA as Sargassum Reaches Record Levels in Caribbean, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, Center for Satellite Applications And Research. The ocean is the flywheel that propels the climate system, storing huge amounts of heat and carbon in a vast reservoir that covers 70 percent of Earth's surface. Past measurements may have missed massive ocean warming. January 24, 2020 Based on worldwide data, the latest calculation of ocean heat conten t from NOAA determined that 2019 was the warmest on record Hallliwell, G., L. K. Shay, J. Brewster, and W. Teague, (2011) Evaluation and sensitivity analysis of an ocean model to hurricane Ivan in the northern Gulf of Mexico. Averaged over the full depth of the ocean, the 1993-2020 heat-gain rates are 0.58-0.78 watts per square meter. The Ocean Heat Content Climate Data Record (CDR) is a set of ocean heat content anomaly (OHCA) time-series for 1955-present on 3-monthly, yearly, and pentadal (five-yearly) scales. Oceanic Heat Content (OHC) is defined as the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C. Validation is accomplished by 1) calculating OHC from various in situ data sources (Argo, XBT, PIRATA/TAO, and Air-deployed probes); 2) then compared to the satellite-derived OHC grid point that is closest to that source in time and space; 3) regression analysis and root-mean-square deviation (RMSD) statistics are used to determine an agreement between the satellite and in situ data; and the accuracy has to be within 10 percent of the in situ data (kJ cm-2). For the daily files, the fields are: latitude, longitude, sea surface temperature (SST) in C, sea surface height anomaly (SSHA) in cm, mapping error, depths of 20C (D20) and 26C (D26) isotherms . Carbon Dioxide Global Temperature Arctic Sea Ice Minimum Extent Ice Sheets Sea Level Ocean Warming Explore Eastern Pacific oceanic heat content estimation for hurricane forecasting, Shay, L. K., P. C. Meyers and J. K. Brewster, (2012) Development and analysis of the Systematically Merged Atlantic Region Temperature and Salinity (SMARTS) climatology for ocean heat content estimates, Meyers, P. C., L. K. Shay, and J. K. Brewster, (2013) Development and analysis of the Systematically Merged Atlantic Region Temperature and Salinity (SMARTS) climatology for ocean heat content estimates. Most of the excess heat that doesn't escape Earth's atmosphere is passed back to the ocean. Shay, L.K., G.J. (a) Near-global integrals of ocean temperature anomalies relative to the record-length average seasonal cycle updated from Roemmich and Gilson (2009). Oceanic Heat Content (OHC) is the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C, Oceanic Heat Content (OHC) is the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C. As a result, upper ocean heat content has increased significantly over the past few decades, a phenomenon that is continually being monitored by our satellites. Global ocean heat content, measured from the ocean's surface to a depth of more than 6,000 feet, continued to increase and reached new record highs in 2021. Ocean temperatures includes collecting values for its surface, its depths, as well as using software to model its fluctuations. About the Indicator. Satellite Oceanography & Climatology Division, SAR Imagery (normalized radar cross-section), Ocean Color (Chlorophyll, radiances, etc. Mainelli M, De Maria M, Shay LK, Goni G (2008) Application of Oceanic Heat Content Estimation to Operational Forecasting of Recent Atlantic Category 5 Hurricanes. Johnson, L. Thompson, J.M. Ocean Heat Content: Operational Products Satellite derived Ocean Heat Content: North Atlantic . National Oceanic & Atmospheric Administration, Information from NOAAs Satellite Fleet Helps Point to How Warming Ocean Temperatures Impact Marine Food Web and Whale Distribution, Why Are Some Coral Reefs Dying? Knaff, and J. Kaplan. NOAA creates a daily Optimum Interpolation Sea Surface Temperature (or daily OISST), an analysis constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. National Oceanic & Atmospheric Administration Maturi,P. C.,Meyers and C. McCaskill, Algorithm Theoretical Basis Document for Satellite-dervied Oceanic Heat Content Product, Version 3.1, June 2015. Ali, M. M., P.S.V. Ocean temperature anomalies. Ocean Heat Content Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms Updated: August 30, 2021 Oceanic Heat Content (OHC) is the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C. al. Halliwell GR, Shay LK, Jacob SD, Smedstad OM, Uhlhorn EW (2008) Improving Ocean Model Initialization for Coupled Tropical Cyclone Forecast Models Using GODAE Nowcasts. Subscribe Climate Change: Ocean Heat Content The ocean is the largest solar energy collector on Earth. Office of Satellite and Product Operations: https://www.ospo.noaa.gov/Products/ocean/ocean_heat.html, North Atlantic:http://www.ospo.noaa.gov/Products/ocean/ohc_natl.html This product contains data distribution figures for temperature and salinity observations, temperature and salinity anomaly fields for depths 0-2000 meters, heat content and steric sea level calculations. Have a comment on this page? More than 90% of the warming on the Earth over the past 50 years occurred in the Ocean (Shay L.K. These maps can be used to identify warm anticyclonic features, usually characterized by sea height anomalies and a depth of the 26 C isotherm larger . To determine the heat content value in the ocean, NOAA/NESDIS produces a daily operational suite of satellite . An official website of the United States government. The changes in areas covered with the gray shading were small relative to the range of natural variability. ohc_naQG3_2012_215.nc,ohc_npQG3_2012_215.nc,ohc_spQG3_2012_215.nc, Creator: NOAA OSPO Satellite Ocean Heat Content Suite from 2020-05-01 to 2020-05-31 (NCEI Accession 0212540) (format: HTML) . Sea Surface Temperature, Sea Surface Height Anomalies (SSHAs)/depths of 20C (D20) and 26C (D26) isotherms, ocean mixed layer depth (MLD), all in meters, and a satellite derived ocean heat content (OHC) in kJ/cm2. A .gov To determine the heat content value in the ocean, NOAA/NESDIS produces a daily operational suite of satellite-derived Oceanic Heat Content (OHC) products for the North Atlantic, and the North and South Pacific basins. Cite as: Donahue, David; US DOC/NOAA > National Environmental Satellite, Data, and Information Service (NESDIS) (2020). It provides time-series for multiple depth ranges in the global ocean and each of the major basins (Atlantic, Pacific, and Indian) divided by hemisphere (Northern, Southern). Satellite Ocean Heat Content Suite - North Atlantic Last Seven Days Satellite OHC Products Images: Products: sst mld ohc shaoa h20 h26 Coverages: north atlantic north pacific south pacific Resolution: Quarter degree resolution days: Current day One Day ago Two Days ago Three Days ago Four Days ago Five Days ago Six Days ago The Satellite Ocean Heat Content (Office of Habitat Conservation (OHC)) Suite system produces two OHC files in ASCII and Network Common Data Format (NetCDF) where the output is defined on a 0.25 degree grid. Combining information from marine diatom records and sea salt sodium and water isotope ice core records, we here document contrasting patterns in sea ice variations between coastal and open sea areas in Western . 3-Month period heat content figures are presented for years 1955 - present (0 - 700 meters, 16 standard depths). This CDR quantifies ocean heat content change over time, which is an essential metric for understanding climate change and the Earth's energy budget. Interpolation of the data then fills in gaps. website belongs to an official government organization in the United States. Oceanic Heat Content (OHC) is the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C. This leads to big problems for our planet, such as sea-level rise, increases in severe weather, massive melting of glaciers and ice sheets, and displacement of marine habitats. Not only does water cover more than 70 percent of our planet's surface, it can also absorb large amounts of heat without a large increase in temperature Please note: Due to scheduled maintenance, many NCEI systems will be unavailable November 8th - 9th . Explore NCEI's Story Map to learn about one of the most important indicators of climate changeOcean Heat Content. Goni and P.G. Satellite Ocean Heat Content Suite (format: HTML) Preview graphic Department of Commerce Click on the plot to download a PDF version. Let us know. Climate Change: Ocean Heat Content The ocean is the largest solar energy collector on Earth. These suites of satellite-derived OHC products are validated against over one million in-situ measurements from multiple platforms to assess biases and uncertainties. Weather and Forecasting, 20(4), 531-543. 2015). This CDR quantifies ocean heat content change over time, which is an essential metric for understanding climate change and the Earths energy budget. Earths global average surface temperature was 1.71F (0.95C) above the 20th-century average in 2019. Read below to see the areas of research that NOAA Satellites currently facilitates onthis important issue. North Pacific: http://www.ospo.noaa.gov/Products/ocean/ohc_npac.html https://coastwatch.noaa.gov/pub/socd2/coastwatch/ocean_heat. The vast body of water that covers over 70% of our planet is subdivided into geographically distinct regions, the boundaries of which have changed over time dueto geopolitical or scientific reasons. Global ocean heat content, measured from the ocean's surface to a depth of more than 6,000 feet, continued to increase and reached new record highs in 2021. NOAA Climate.gov image, based on data from NCEI. For centuries, the mechanisms surrounding spatially complex animal migrations have intrigued scientists and the public. HOME > Monitoring and Data > Monitoring Intraseasonal Oscillations >Upper Ocean Heat Content Anomaly Time-longitude section of the upper ocean (0-300 m) average heat content anomalies along the equator calculated using pentad data. Between 1993-2021, heat content rose by up to 6 Watts per square meter in parts of the ocean (dark orange). The longest-lived tropical cyclone (hurricane) on record was the Pacifics Hurricane John, which lasted 31 days in 1994, from August 10September 10. NOAA Climate.gov provides timely and authoritative information about climate. This website is obsolete and will be archived November 30, 2022. Please use our latest site at https://coastwatch.noaa.gov OHC values are estimated using four points: 1) the sea surface temperature obtained from NOAA/NESDIS Geo Polar SST Analysis; 2) the altimeter-estimates of the 20C isotherm within a two-layer reduced gravity scheme; 3) the depth of the 26C isotherm from a climatological relationship between the depths of the 20C and 26C isotherm; and 4) flexibility in estimating other isotherm depths (e.g., 25C) then integrate. De Maria, M. , M. Mainelli , L.K. From supercomputers and state-of-the-art models to observations and outlooks, we provide data, tools, and information to help people understand and prepare for climate variability and change. Shay LK and Uhlhorn EW (2008) Loop Current Response to Hurricanes Isidore and Lili. From the depths of the ocean to the surface of the sun and from million-year-old tree rings to near-real-time satellite images, NCEI is the nations leading authority for environmental information. Anomalies are departures from the 1991-2020 base period pentad means. NOAA Satellites & NOAAs Coral Program Help Conserve These Vulnerable Habitats, NOAA Satellites Observe La Nia Conditions, NASA Awards Contracts for NOAA Ocean Color Instrument Phase A Study, Earth from Orbit: Cargo Ship Backup Seen from Space, Remembering 2011s Tohoku Earthquake and Tsunami. The NOAA OHC product is shown to be the best product available for Hurricane Intensity Forecasting (Meyers et. Geophys . Yahoo News. (2000) Effects of a warm oceanic feature on Hurricane Opal., Monthly Weather Review, 125(5), 1366-1383. The primary product users include the U.S. Coast Guard, NOAA's National Ocean Service, the Bureau of Safety and Environmental Enforcement (BSEE), the Environmental Protection Agency . The same calculations have been extended to keep the fields current and include fields of salinity anomalies, and steric sea level components. Explore NCEI's Story Map to learn aboutthe human cost of extreme weather from Hurricane Ida. Daily display of these OHC products provides valuable data to address key science questions related to climate such as: 1) the extent of warming (or cooling) in the warm pools of the Atlantic and Pacific Ocean basins; 2) thermodynamic processes in the equatorial wave guides associated with eastward propagating Kelvin Waves (ENSO); and linkages to the Madden-Julian Oscillation) across the tropics. The addition of new satellite data requires new validation of the product. The NOAA Central Library provides access to a rich collection of digital historical documents and . Over the past 15 years (2005-2019), there have been 156 separate billion-dollar weather or climate disasters in the U.S that have cost a combined $1.16 trillion in damages. Please contact us if you wish to be informed of updates to this website and keep us informed of any publications involving the data and plots contained in this website, by . ) or https:// means youve safely connected to the .gov website. As a result, upper ocean heat content has increased significantly over the past few decades, a phenomenon that is continually being monitored by our satellites. AUTHORS: Lynn K. Shay and Jodi K. Brewster (RSMAS/ University of Miami) Eileen Maturi and David Donahue (NOAA NESDIS/STAR) The tropical cyclone heat potential, is a measure of the integrated vertical temperature between the sea surface temperature and the estimate of the depth of the 26 C isotherm (Shay et al., 2000). Kintisch, Eli (5 October 2014). The National Centers for Environmental Information (NCEI) host and provide access to one of the most significant archives on earth, with comprehensive oceanic, atmospheric, and geophysical data. Secure .gov websites use HTTPS Data Trends Ocean Heat Content Time Series Data Plot Feature Articles Climate Change: Ocean Heat Content 2021 Scannell, H.A., G.C. Global 0-700m ocean heat curve. More than 90% of the warming on the Earth over the past 50 years occurred in the Ocean (Shay L.K. Oceanic Heat Content (OHC) is the measure of the integrated vertical temperature from the sea surface to the depth of the 26C isotherm and computed from the altimeter-derived isotherm depths in the upper ocean relative to 20C Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms Read more Subscribe to Ocean Heat Content This collection contains an operational Satellite Ocean Heat Content Suite (SOHCS) product generated by NOAA National Environmental Satellite, Data, and Information Service (NESDIS). NOAA /RSMAS ATBD : Satellite-Derived Oceanic Heat Content Product Page 2 of 49 . More than 80% of our oceans is unmapped, unobserved and unexplored. The ocean is home to critical coral reef ecosystems that provide a home to millions of plant, fish and marine animals. Temperature anomalies and heat content fields are detailed in World Ocean Heat Content and Thermosteric Sea Level change (0-2000 m), 1955-2010, publication (pdf, 8.1 MB). ), VIIRS multi-sensor SNPP + NOAA-20 chlorophyll DINEOF gap-filled analysis, near real-time, VIIRS multi-sensor SNPP + NOAA-20 daily merge, VIIRS single-sensor S-NPP and NOAA-20 Anomaly products, OLCI Sentinel-3A and 3B CONUS regional coverage, VIIRS multi-sensor (SNPP + NOAA-20), chlorophyll DINEOF gap-filled analysis, science quality, VIIRS+OLCI multi-sensor S-NPP+N20+S3A DINEOF global gap-filled products: Chlorophyll-a, diffuse attenuation coefficient Kd(490), and suspended particulate matter (SPM), VIIRS - Sea Ice Concentration, Ice Thickness, Ice Surface Temperature, Along-track significant wave height, wind speed and sea level anomaly from multiple altimeters, Sea level Anomaly and Geostrophic Currents, multi-mission, global,optimal interpolation, gridded, Sea Surface Salinity - Near Real Time - SMAP, NOAA CoastWatch co-gridded VIIRS SST from ACSPO, GOES Imager (GOES-15 and earlier) Level 3, NOAA NCEI Experimental Blended Seawinds (NBS v2), Synthetic Aperture Radar (SAR; Surface Roughness), SAR Composite Arctic Imagery (normalized radar cross section), Oceanic Heat Content, Mixed Layer Depth and Depths of 20C and 26C Isotherms, CoastWatch Quality and Data Availability Dashboard, Monitoring of IR clear-sky Radiances (MICROS), OC Science Team VIIRS Calibration/Validation, Sea Surface Height - Near Real-Time Altimeter Validation System (NRTAVS), In situ Ocean Color Optical Database (Beta), in situ Sea Surface Temperature Quality Monitor (iQuam), CoastWatch Participation in Scientific Meetings and Conferences, Quick Start Guide to enterprise OceanWatch Monitor (OM), Booklet: Advanced techniques for monitoring water quality using Earth Observation, NOAA researchers review approaches to satellite-derived coastal water quality products, Colors and Confusion: Making Better Color Choices for Data Visualization, Sentinel-2 Maximum Chlorophyll Index (Experimental), https://coastwatch.noaa.gov/thredds/socd/coastwatch/catalog_coastwatch_ohc.html, ftp://ftpcoastwatch.noaa.gov/pub/socd2/coastwatch/ocean_heat, NOAA CoastWatch Gulf of Mexico/Caribbean Node "offline", Third International Operational Satellite Oceanography Symposium, Satellite Oceanography & Climatology Division, National Oceanic & Atmospheric Administration, Center for Satellite Applications and Research. As announced by the NOAA Climate Prediction Center, La Nia conditions were observed during October, with negative sea surface temperature (SST) anomalies in early November stretching across most of the eastern and central equatorial Pacific Ocean. FOIA Ocean Heat Content Satellites and weather stations on land show that average air temperature at the surface is going up. Web site owner: Satellite Oceanography & Climatology Division, Privacy | Accessibility | Customer Survey We present a new methodology using ocean heat content (OHC), a habitat metric that is normally a fundamental part of hurricane intensity forecasting, to estimate movements and migration of satellite-tagged marine fishes. Abraham, John (11 June 2014). Shay, L. K., and J. Brewster (2010). 2019).The heat content of the ocean is the amount of heat energy (in joules) stored within a pre-defined volume of the upper ocean. Not only does water cover more than 70 percent of our planet's surface, it can also absorb large amounts of heat without a large increase in temperature NOAA's satellites utilize microwave and infrared radiometers to measure sea surface temperatures, giving researchers valuable clues about the ocean. South Pacific: http://www.ospo.noaa.gov/Products/ocean/ohc_spac.html. Increasing ocean heat content is contributing to sea level rise, ocean heat waves and coral bleaching, and melting of ocean-terminating glaciers and ice sheets around Greenland and Antarctica. Lyman, and S.C. Riser: Subsurface evolution and persistence of marine heatwaves in the northeast Pacific. [indicate subset used]. Global Ocean Heat and Salt Content. Pentadal heat content figures are presented for years 1955-59 - 2015-19 (0 - 700 meters, 16 standard depths). The ocean's ability to store and release heat over long periods of time gives it a central role in stabilizing Earth's climate system. Methane is roughly 28 times more efficient at trapping heat in the Earths atmosphere compared to carbon dioxide, and current levels of methane in the atmosphere are higher than at any point in the past 2,000 years. Share sensitive information only on official, secure websites.. With every climate-related disaster, economic damages are measured and addressed, while the human toll is less readily assessed. A suite of OHC products for the Indian Ocean are planned which will contribute significantly toward global coverage. Scientists in focus - Lyman and Johnson explore the rapidly warming oceans. -real-time via a Marine Pollution Surveillance Report (MPSR). Science Magazine News. Explore and download reusable maps of climate conditions and outlooks, National Oceanic and Atmospheric Administration, Large, late summer heat wave causes record-setting melting in Greenland, Drought.gov launches new map feature for Tribal Nations, Story map: In harms way, Hurricane Idas impact on socially vulnerable communities, Story map: In Hot Water: Ocean Heat and Our Warming World, Warm, dry October intensifies U.S. drought, NOAA Administrator on the COP27 UN climate summit, Ensuring a future for seafood in a changing ocean: Part 1. The global ocean is heating up, with far-reaching consequences. to our notifications and stay informed of all the latest news about NOAA CoastWatch! The operational algorithm implemented was developed at the University of Miami/Rosenstiel School of Marine and Atmospheric . Short-term variations in heat content due to natural climate patterns like El Nio influence regional climates, tropical cyclones, and marine life, including coral reefs and fisheries. Some areas lost heat (blue), but overall, the ocean gained more heat than it lost. Heat Content Figures Yearly heat content figures are presented for years 1955 - 2019 (0 - 700 meters, 16 standard depths). Consequently, we see an increase in the number of heat wave events and the area affected by drought. More than 80% of our oceans is unmapped, unobserved and unexplored. First deployed in 200, Argo buoys measured their 2 millionth ocean profile in 2018. Effects of Eddies on Bay of Bengal Cyclone Intensity. Cite as: Donahue, David; US DOC/NOAA > National Environmental Satellite, Data, and Information Service (NESDIS) (2015). This indicator shows trends in global ocean heat content from 1955 to 2020. La Ninas cool the waters of the central and eastern Tropical Pacific Ocean affecting the air above it, starting a domino-effect in the atmosphere impacting the climate worldwide. Satellite Ocean Heat Content Suite from 2015-06-01 to 2015-06-30 (NCEI Accession 0139407). Visual images of the OHC product suite are created on a daily basis. Information Quality The ocean sequesters the vast majority of the excess energy trapped in the Earth's system by greenhouse gases and other factors; estimated at more than 90% over the past half-century. About NOAA Climate.gov Some areas lost heat (blue), but overall, the ocean gained more heat than it lost. (2009) Mixed layer cooling in mesoscale eddies during Katrina and Rita. 2019).The heat content of the ocean is the amount of heat energy (in joules) stored within a pre-defined volume of the upper ocean. Figure 1 are the input fields (Altimetry and SST) used to generate the OHC Products. 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