Radiatively Active Gases from the N. Atlantic Region and Climate Change (RAGNARoCC) Andy Watson, UEA Biogeochemical sections for carbon and CFCs in the.

Slides:

Advertisements

Similar presentations

Open-ocean sustained time series observation sites run/co-run by NOAA/AOML Western Boundary Time Series: Florida Current transport (Meinen & Baringer)

Advertisements

Past, current and envisioned activities in the Labrador Sea

The ocean and the global hydrologic cycle Jim Carton (University of Maryland) Paulo Nobre (INPE) São Paulo Summer School on Global Climate Modeling October,

Santander 2011 Monitoring the Rockall Trough Toby Sherwin 1 Penny Holiday 2, Jane Read 2, Clare Johnson 1 and many others, including Bill Turrell 3 (with.

RAPID/MOCHA/WBTS THE SEASONAL CYCLE OF THE AMOC AT 26ºN Eastern Boundary Considerations Gerard McCarthy, Eleanor Frajka- Williams, Aurélie Duchez and David.

Atlantic Meridional Overturning Circulation Slowdown Causes Widespread Cooling In The Atlantic Stuart A. Cunningham Scottish Association for Marine Science.

Cutting edge Science and Research from a Glider Base in the North Atlantic by Toby Sherwin, Mark Inall, Estelle Dumont and Dima Aleynik Scottish Association.

Craig Lee, Jason Gobat, Richard Moritz, Kate Stafford Applied Physics Laboratory, University of Washington Brian Petrie Bedford Institution of Oceanography.

Transports between Iceland and Scotland: Results from the Extended Ellett Line Clare Johnson (1), Stuart Cunningham (1), N. Penny Holliday.

C. A. Collins 1, R. Castro Valdez 2, A.S. Mascarenhas 2, and T. Margolina 1 Correspondence: Curtis A. Collins, Department of Oceanography, Naval Postgraduate.

National Oceanography Centre

Strong Polar Anticyclone Activity over the Northern Hemisphere and an Examination of the Alaskan Anticyclone Justin E. Jones, Lance F. Bosart, and Daniel.

Propagation of wave signals in models and altimetry for the North Atlantic Vassil Roussenov 1, Chris Hughes 2, Ric Williams 1, David Marshall 3 and Mike.

Rapid Climate Change (RAPID) programme Meric Srokosz Southampton Oceanography Centre Natural Environment Research Council (NERC)

BNL INL Lateral Transport of Dissolved and Particulate TEIs at Ocean Margins K2-NW Pacific % Transmission Along Line W 228 Ra.

RECENT OBSERVATIONS FROM THE 26ºN RAPID MOORING ARRAY: DROPS, DECLINES AND IMPACTS Gerard McCarthy National Oceanography Centre UK Molly Baringer, Adam.

Sustained Ocean Observations in Support of Sea Surface Salinity Process Studies Gustavo Jorge Goni National Oceanic and Atmospheric.

Thermohaline Overtuning – at Risk? Detlef Quadfasel, THOR Project Office KlimaCampus, University of Hamburg, Germany

FIGURE 4.1 (a) Surface temperature (°C) of the oceans in winter (January, February, March north of the equator; July, August, September south of the equator)

Measurements in the Ocean Peter Challenor University of Exeter and National Oceanography Centre.

The meridional coherence of the North Atlantic meridional overturning circulation Rory Bingham Proudman Oceanographic Laboratory Coauthors: Chris Hughes,

RAPID-WATCH/MOCHA Observations of the Atlantic Meridional Overturning Circulation Why are observations of the AMOC important and what do they tell us about.

The meridional coherence of the North Atlantic meridional overturning circulation Rory Bingham Proudman Oceanographic Laboratory.

U.S. AMOC Program A U.S. interagency program with a focus on AMOC monitoring and prediction capability NSF Geosciences program Process.

Two research cruises were successfully conducted in 2013 and Shipboard and moored observations show that: at first glance no significant decadal.

The North Atlantic Ocean and Climate Observing System Stuart A. Cunningham Scottish Association for Marine Science Barbara.

Model LSW formation rate (2 yr averages) estimated from: (red) CFC-12 inventories, (black) mixed layer depth and (green) volume transport residual. Also.

World class marine research and technology for your business For further information, contact Mr. Gerry Scott, NOC Commercialisation Manager National Oceanography.

Ecosystem Based Approach to Management and Ocean Observing Kevin Friedland National Marine Fisheries Service, 28 Tarzwell Dr., Narragansett, RI 02882,

Western boundary circulation in the tropical South Atlantic and its relation to Tropical Atlantic Variability Rebecca Hummels 1, Peter Brandt 1, Marcus.

The AMOC in the Kiel Climate Model WP 3.1 Suitability of the ocean observation system components for initialization PI: Mojib Latif With contribution from:

Inter-annual to decadal climate prediction Mojib Latif, Leibniz Institute of Marine Sciences at Kiel University.

Deep circulation and meridional overturning Steve Rintoul and many others ….

Transport in the Subpolar and Subtropical North Atlantic

RAMA Up to 4 more sites proposed for 2011 To be added Oct 2010 Added in % of sites occupied at present (27 of 46)

Assuming 16 cm standard deviation. The final result – 5 of these records were noisy Halifax Grand Banks Line W 4100 m 2700 m 3250 m 2250 m 1800 m.

NACLIM CT 2 Monitoring of North Atlantic parameters New Lead: Johannes Karstensen (GEOMAR) and Karin M. H. Larsen (HAV) WP 2.1 Exchanges across the Greenland-Scotland.

1DMS/USM, 2SERF, 3NRL/SSC, 4COAPS/FSU

The Global Effort to Understand Carbon Dioxide James R. Mahoney, Ph.D. Assistant Secretary of Commerce for Oceans and Atmosphere NOAA Deputy Administrator.

DFO Northwest Atlantic Ocean Monitoring & Mooring Programs OSNAP Planning Meeting April 2011 BIO.

North Atlantic Observing System

National Oceanography Centre

Measuring the South Atlantic MOC – in the OCCAM ocean model Povl AbrahamsenJoel Hirschi Emily ShuckburghElaine McDonagh Mike MeredithBob Marsh British.

Regional Oceanography I

Using the Argo Dataset to Describe the North Atlantic SubPolar Mode Water T. Hascoet, H. Mercier, V. Thierry, E. Autret, F. Gaillard Laboratoire de Physique.

Measuring and monitoring ocean CO 2 sources and sinks Andrew Watson.

Paris, EU-THOR, Nov25-26, 2009 Response of the North Atlantic Circulation to the realistic and anomalous wind stress Yongqi Gao, Helge Drange, Mats Bentsen.

Susan Lozier Earth and Ocean Sciences Duke University National Science Foundation Observing the overturning in the subpolar North Atlantic: Implications.

Labrador Sea Export -- the DWBC at 53°N as a Fingerprint of the AMOC? J. Fischer, J. Karstensen, M. Visbeck, R. Zantopp, R. Kopte Annual Conference, Berlin.

Western boundary circulation in the tropical South Atlantic and its relation to Tropical Atlantic Variability Rebecca Hummels1, Peter Brandt1, Marcus Dengler1,

OUTLINE Examples of AMOC variability and its potential predictability, Why we care, Characteristics of AMOC variability in a CCSM3 present-day control.

Nutrient fluxes in the eastern North Atlantic Clare Johnson (1), Stuart Cunningham (1), Penny Holliday (2) and Stefan Gary.

IPCC AR4 Chapter 5 Oxygen decline at base of pycnocline throughout subpolar and subtropical N. Pacific: reduced ventilation Deutsch et al. (2005) IPCC.

Southern California Coast Observed Temperature Anomalies Observed Salinity Anomalies Geostrophic Along-shore Currents Warming Trend Low Frequency Salinity.

Figure 3: horizontal sections of the salinity at 1000 m for each experiment. a) climatology, b).32 degree with Price-Yang,c) 2 degree with buffer zone.

Line W: A sustained measurement program sampling the North Atlantic Deep Western Boundary Current and Gulf Stream about 39°N 70°W Image copyrighted by.

CARBOOCEAN Marine carbon sources and sinks assessment ”Integrated Project”, European Commission Contract no GOCE.

FIGURE 4.1 TALLEY Copyright © 2011 Elsevier Inc. All rights reserved (a) Surface temperature (°C) of the oceans in winter (January, February, March north.

Gent-McWilliams parameterization: 20/20 Hindsight Peter R. Gent Senior Scientist National Center for Atmospheric Research.

I. Objectives and Methodology DETERMINATION OF CIRCULATION IN NORTH ATLANTIC BY INVERSION OF ARGO FLOAT DATA Carole GRIT, Herlé Mercier The methodology.

RTOFS Monitoring and Evaluation Metrics Avichal Mehra MMAB/EMC/NCEP/NWS.

Royal Netherlands Institute for Sea Research NIOZ Royal Netherlands Institute for Sea Research NIOZ is part of the Netherlands Organisation for Scientific.

ASOF II Objectives What are the fluxes of mass, heat, liquid freshwater and ice from the Arctic Ocean into the subpolar North Atlantic? How will anticipated.

Cooperation and synergy in ocean studies between GCR, BCCR and MSC

The Marine System Modelling group (MSM) at the UK's National Oceanography Centre (NOC) maintains and runs various NEMO configurations. Global, ocean-only,

North Atlantic Sub-Polar Gyre

Overturning in the Subpolar North Atlantic Programme (OSNAP)

Causes of Tropical Circulation Variability

Task 2.3 Optimization and coordination of existing TMA systems, improved data delivery for predictions and identification of gaps [Lead: HAV; Participants:

by M. A. Srokosz, and H. L. Bryden

Presentation transcript:

Radiatively Active Gases from the N. Atlantic Region and Climate Change (RAGNARoCC) Andy Watson, UEA Biogeochemical sections for carbon and CFCs in the ocean interior (Brian King, NOCS) Planned biogeochemical sections in the N. Atlantic in the period 2012 – Black meridional sections will be occupied by the USA. Black section from Lisbon- Greenland is the French-Spanish “Ovide” line. Our proposed NOCS-RAGNARoCC sections are in thicker, red lines. Background colour is the anthropogenic carbon column inventory in 1994 (Sabine et al, 2004) Quantify and explain the major ocean GHG sources and sinks and their interannual variability in the North Atlantic”.

Observing the Subpolar North Atlantic Programme The OSNAP line, comprising: (A) German 53°N western boundary array and Canadian shelfbreak array; (B) US West Greenland boundary array; (C) US/UK East Greenland boundary array; (D) Netherlands western Mid-Atlantic Ridge array; (E) US eastern Mid-Atlantic Ridge array; (F) UK glider survey (yellow) over the Hatton-Rockall Bank and Rockall Trough; (G) UK Rockall Trough and Scottish Slope Current array. Red dots: US float launch sites. Blue star: US OOI Irminger Sea global node. Black concentric circles: US sound sources.

Observing the Subpolar North Atlantic Programme (OSNAP) The OSNAP array. Background: climatological mean salinity (colours, psu); black solid (dashed) lines: isopycnals at 0.05 (0.10) kg m -3 intervals; vertical lines: proposed mooring locations; glider domain: shaded box. Black moorings: direct velocity measurements; gray moorings: both direct velocity measures and endpoints for the geostrophic regions. Eastern boundary array. Colour contours: 15-year mean meridional velocity (cm s -1, +ve northward) from the FLAME 1/12° model used for the OSSE; thin black contours: potential density (kg m -3 ); zonally-integrated (eastwards, from zero in the west) meridional transport: thick black line The UK DWBC moored array, flanked by the WHOI EGC array and the OOI moorings. Key: instrument types; background (colour scale): velocity (+ve northwards

Scottish Association of Marine Science & National Oceanography Centre Extended Ellett Line Programme 1.DI DI DI DI DI P CD D D D D D

US AMOC / UK RAPID International Science Conference Co-Chairs: Jim Carton, Stuart Cunningham Baltimore, USA : July, 2013 Dynamics and Timescales of MOC Variability Observations (transatlantic arrays, overflows and boundary current arrays). SST & AMOC variability. AMOC in high-resolution models.