GEOMAR  Wahl, Sebastian

Staff

Sebastian Wahl

FB 1: Ozeanzirkulation und Klimadynamik
FE Maritime Meteorologie

Office:
Phone:
+49 431 600 4062
Email:
swahl(at)geomar.de

Address:
Wischhofstraße 1-3
24148 Kiel

Work and Education

Publications

Jump to: Articles in a Scientific Journal - peer-reviewed | Articles in a Scientific Journal - without review | Conference papers | Presentations | Conference posters | Theses - not published by a publisher
Number of items: 49.

Articles in a Scientific Journal - peer-reviewed

[thumbnail of J Adv Model Earth Syst - 2025 - Fiedler - First Analysis of Climate Forcing and Response to Updated Historical.pdf]

Fiedler, S. , Pham, T. V., Schlund, M., Wahl, S. , Sudarchikova, N., Bischof, S. and Hoesly, R. M. (2025) First Analysis of Climate Forcing and Response to Updated Historical Anthropogenic Aerosol With the New CMIP7 Model ICON XPP. Open Access Journal of Advances in Modeling Earth Systems, 17 (10). Art.Nr.: e2025MS005067. DOI 10.1029/2025MS005067.

[thumbnail of Geophysical Research Letters - 2025 - Savita - Causes of Eurasian Winter‐Cooling During the Late 20th and Early 21st.pdf]

Savita, A., Kjellsson, J. , Latif, M. , Nnamchi, H. C. and Wahl, S. (2025) Causes of Eurasian Winter‐Cooling During the Late 20th and Early 21st Century. Open Access Geophysical Research Letters, 52 (18). Art.Nr.: e2024GL114140. DOI 10.1029/2024GL114140.

[thumbnail of acp-25-2589-2025.pdf]

Huo, W. , Spiegl, T., Wahl, S. , Matthes, K. , Langematz, U., Pohlmann, H. and Kröger, J. (2025) Assessment of the 11-year solar cycle signals in the middle atmosphere in multiple-model ensemble simulations. Open Access Atmospheric Chemistry and Physics, 25 . pp. 2589-2612. DOI 10.5194/acp-25-2589-2025.

[thumbnail of s00382-024-07549-9.pdf]

Rudloff, D., Lübbecke, J. F. and Wahl, S. (2025) Seasonality of feedback mechanisms involved in Pacific coastal Nino events. Open Access Climate Dynamics, 63 (1). Art.Nr. 58. DOI 10.1007/s00382-024-07549-9.

[thumbnail of gmd-17-1813-2024.pdf]

Savita, A., Kjellsson, J. , Kedzierski, R. P. , Latif, M. , Rahm, T., Wahl, S. and Park, W. (2024) Assessment of Climate Biases in OpenIFS Version 43R3 across Model Horizontal Resolutions and Time Steps. Open Access Geoscientific Model Development, 17 (4). pp. 1813-1829. DOI 10.5194/gmd-17-1813-2024.

[thumbnail of JGR Atmospheres - 2024 - Huo - Impacts of North Atlantic Model Biases on Natural Decadal Climate Variability.pdf]

Huo, W. , Drews, A. , Martin, T. and Wahl, S. (2024) Impacts of North Atlantic Model Biases on Natural Decadal Climate Variability. Open Access Journal of Geophysical Research: Atmospheres, 129 (4). Art.Nr. e2023JD039778. DOI 10.1029/2023JD039778.

[thumbnail of Geophysical Research Letters - 2023 - Bischof - The Role of the North Atlantic for Heat Wave Characteristics in Europe an.pdf] [thumbnail of 2023gl105280-sup-0001-supporting information si-s01.pdf]

Bischof, S. , Pilch Kedzierski, R. , Hänsch, M., Wahl, S. and Matthes, K. (2023) The Role of the North Atlantic for Heat Wave Characteristics in Europe, an ECHAM6 Study. Open Access Geophysical Research Letters, 50 (23). Art.Nr. e2023GL105280. DOI 10.1029/2023GL105280.

[thumbnail of wcd-4-471-2023.pdf] [thumbnail of wcd-4-471-2023-supplement.pdf]

Casselman, J. W., Lübbecke, J. F. , Bayr, T. , Huo, W. , Wahl, S. and Domeisen, D. I. V. (2023) The teleconnection of extreme El Niño–Southern Oscillation (ENSO) events to the tropical North Atlantic in coupled climate models. Open Access Weather and Climate Dynamics, 4 (2). pp. 471-487. DOI 10.5194/wcd-4-471-2023.

[thumbnail of a-climate-index-collection-based-on-model-data.pdf]

Landt-Hayen, M., Rath, W. , Wahl, S. , Niebaum, N., Claus, M. and Kröger, P. (2023) A climate index collection based on model data. Open Access Environmental Data Science, 2 . Art.Nr. e9. DOI 10.1017/eds.2023.5.

[thumbnail of gmd_15_5987_2022.pdf] [thumbnail of gmd_15_5987_2022_supplement.pdf]

Chien, C. T. , Durgadoo, J. V. , Ehlert, D., Frenger, I. , Keller, D. P. , Koeve, W. , Kriest, I. , Landolfi, A. , Patara, L. , Wahl, S. and Oschlies, A. (2022) FOCI-MOPS v1 – Integration of Marine Biogeochemistry within the Flexible Ocean and Climate Infrastructure version 1 (FOCI 1) Earth system model. Open Access Geoscientific Model Development, 15 . pp. 5987-6024. DOI 10.5194/gmd-15-5987-2022.

[thumbnail of wcd-3-139-2022.pdf] [thumbnail of wcd-3-139-2022-supplement.pdf]

Ivanciu, I. , Matthes, K. , Biastoch, A. , Wahl, S. and Harlaß, J. (2022) Twenty-first century Southern Hemisphere impacts of ozone recovery and climate change from the stratosphere to the ocean. Open Access Weather and Climate Dynamics, 3 . pp. 139-171. DOI 10.5194/wcd-3-139-2022.

[thumbnail of Geophysical Research Letters - 2022 - Ivanciu - On the Ridging of the South Atlantic Anticyclone Over South Africa The.pdf] [thumbnail of 2022gl099607-sup-0001-supporting information si-s01.pdf]

Ivanciu, I. , Ndarana, T., Matthes, K. and Wahl, S. (2022) On the Ridging of the South Atlantic Anticyclone Over South Africa: The Impact of Rossby Wave Breaking and of Climate Change. Open Access Geophysical Research Letters, 49 (20). e2022GL099607. DOI 10.1029/2022GL099607.

[thumbnail of acp-21-5777-2021.pdf] [thumbnail of acp-21-5777-2021-supplement.pdf]

Ivanciu, I. , Matthes, K. , Wahl, S. , Harlaß, J. and Biastoch, A. (2021) Effects of prescribed CMIP6 ozone on simulating the Southern Hemisphere atmospheric circulation response to ozone depletion. Open Access Atmospheric Chemistry and Physics, 21 (8). pp. 5777-5806. DOI 10.5194/acp-21-5777-2021.

[thumbnail of acp-20-14043-2020.pdf] [thumbnail of acp-20-14043-2020-supplement.pdf]

Haase, S. , Fricke, J., Kruschke, T. , Wahl, S. and Matthes, K. (2020) Sensitivity of the southern hemisphere circumpolar jet response to Antarctic ozone depletion: prescribed versus interactive chemistry. Open Access Atmospheric Chemistry and Physics, 20 . pp. 14043-14061. DOI 10.5194/acp-20-14043-2020.

[thumbnail of gmd-13-2533-2020.pdf]

Matthes, K. , Biastoch, A. , Wahl, S. , Harlaß, J. , Martin, T. , Brücher, T., Drews, A. , Ehlert, D., Getzlaff, K. , Krüger, F., Rath, W. , Scheinert, M. , Schwarzkopf, F. U. , Bayr, T. , Schmidt, H. and Park, W. (2020) The Flexible Ocean and Climate Infrastructure Version 1 (FOCI1): Mean State and Variability. Open Access Geoscientific Model Development, 13 . pp. 2533-2568. DOI 10.5194/gmd-13-2533-2020.

[thumbnail of 10.1007_s00382-017-3890-8.pdf]

Kemena, T. P. , Matthes, K. , Martin, T. , Wahl, S. and Oschlies, A. (2018) Atmospheric feedbacks in North Africa from an irrigated, afforested Sahara. Climate Dynamics, 50 (11-12). pp. 4561-4581. DOI 10.1007/s00382-017-3890-8.

[thumbnail of acp-18-6637-2018.pdf]

Silverman, V., Harnik, N., Matthes, K. , Lubis, S. W. and Wahl, S. (2018) Radiative effects of ozone waves on the Northern Hemisphere polar vortex and its modulation by the QBO. Open Access Atmospheric Chemistry and Physics, 18 (9). pp. 6637-6659. DOI 10.5194/acp-18-6637-2018.

[thumbnail of gmd-11-1695-2018.pdf] [thumbnail of gmd-11-1695-2018-supplement.zip]

Schultz, M. G., Stadtler, S., Schröder, S., Taraborrelli, D., Franco, B., Krefting, J., Henrot, A., Ferrachat, S., Lohmann, U., Neubauer, D., Siegenthaler-Le Drian, C., Wahl, S. , Kokkola, H., Kühn, T., Rast, S., Schmidt, H., Stier, P., Kinnison, D., Tyndall, G. S., Orlando, J. J. and Wespes, C. (2018) The chemistry–climate model ECHAM6.3-HAM2.3-MOZ1.0. Open Access Geoscientific Model Development, 11 . pp. 1695-1723. DOI 10.5194/gmd-11-1421-2018.

[thumbnail of jcli-d-17-0382.1.pdf] [thumbnail of jcli-d-17-0382.1-1.pdf]

Lubis, S. W., Matthes, K. , Harnik, N., Omrani, N. E. and Wahl, S. (2018) Downward Wave Coupling between the Stratosphere and Troposphere under Future Anthropogenic Climate Change. Open Access Journal of Climate, 31 (10). pp. 4135-4155. DOI 10.1175/JCLI-D-17-0382.1.

[thumbnail of acp-17-2437-2017.pdf] [thumbnail of acp-17-2437-2017-supplement.pdf]

Lubis, S. W., Silverman, V., Matthes, K. , Harnik, N., Omrani, N. E. and Wahl, S. (2017) How Does Downward Planetary Wave Coupling Affect Polar Stratospheric Ozone in the Arctic Winter Stratosphere?. Open Access Atmospheric Chemistry and Physics, 17 . pp. 2437-2458. DOI 10.5194/acp-17-2437-2017.

[thumbnail of jas-d-15-0189-published.pdf] [thumbnail of Supplementary Material]

Lubis, S. W., Omrani, N. E., Matthes, K. and Wahl, S. (2016) Impact of the Antarctic Ozone Hole on the Vertical Coupling of the Stratosphere-Mesosphere-Lower Thermosphere System. Open Access Journal of the Atmospheric Sciences, 73 (6). pp. 2509-2528. DOI 10.1175/JAS-D-15-0189.1.

[thumbnail of Lubis_2016.pdf]

Lubis, S. W., Matthes, K. , Omrani, N. E. , Harnik, N. and Wahl, S. (2016) Influence of the Quasi-Biennial Oscillation and Sea Surface Temperature Variability on Downward Wave Coupling in the Northern Hemisphere. Open Access Journal of the Atmospheric Sciences, 73 (5). pp. 1943-1965. DOI 10.1175/JAS-D-15-0072.1.

[thumbnail of jcli-d-15-0164.1-1.pdf]

Hansen, F. , Matthes, K. and Wahl, S. (2016) Tropospheric QBO-ENSO interactions and differences between Atlantic and Pacific. Open Access Journal of Climate, 29 (4). pp. 1353-1368. DOI 10.1175/JCLI-D-15-0164.1.

[thumbnail of jgrc21103.pdf]

Ding, H., Keenlyside, N. S., Latif, M. , Park, W. and Wahl, S. (2015) The Impact of Mean State Errors on Equatorial Atlantic Interannual Variability in a Climate Model. Open Access Journal of Geophysical Research: Oceans, 120 (2). pp. 1133-1151. DOI 10.1002/2014JC010384.

[thumbnail of 790_Wahl_2009_OnTheTropicalAtlanticSst_Artzeit_pubid12363.pdf] [thumbnail of fulltext.pdf]

Wahl, S. , Latif, M. , Park, W. and Keenlyside, N. (2011) On the Tropical Atlantic SST warm bias in the Kiel Climate Model. Climate Dynamics, 36 (5-6). pp. 891-906. DOI 10.1007/s00382-009-0690-9.

Articles in a Scientific Journal - without review

[thumbnail of egusphere-2025-3990.pdf] [thumbnail of egusphere-2025-3990-supplement.pdf]

Bischof, S. , Rethmeier, P. U., Huo, W. , Wahl, S. and Pilch Kedzierski, R. (Submitted) Southern Hemisphere Sudden Stratospheric Warmings Continue to Be Relevant Under Global Warming. Open Access EGUsphere . DOI 10.5194/egusphere-2025-3990.


Wahl, S. , Macke, A. and Schulz, J. (2003) Precipitable water in cloudy areas -Literature study-. VS-PLAN 7.7, Visiting Scientist Report within the SAF on Climate Monitoring .

Conference papers


Landt-Hayen, M., Rath, W. , Wahl, S. and Claus, M. (2023) CICMoD - A Climate Index Collection Benchmark. [Paper] In: The 31st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (SIGSPATIAL ’23). , 13.-16.11.2023, Hamburg, Germany .

Presentations

[thumbnail of DPT_2025_sbischof.pdf]

Bischof, S. , Rethmeier, P. U., Pilch Kedzierski, R. , Huo, W. and Wahl, S. (2025) How stratospheric ozone recovery influences surface weather conditions. [Invited talk] In: 27. Deutsche Physikerinnentagung. , 18.-20.09.2025, Kiel, Germany .

[thumbnail of power point 2023]

Bischof, S. , Pilch Kedzierski, R. , Hänsch, M., Wahl, S. and Matthes, K. (2024) The Role of the North Atlantic for Heat Wave Characteristics in Europe. Open Access [Invited talk] In: EGU General Assembly 2024. , 14.–19.04.2024, Vienna, Austria . DOI 10.5194/egusphere-egu24-9274.

[thumbnail of AGU_2021_Ivanciu.pdf]

Ivanciu, I. , Biastoch, A. , Matthes, K. , Wahl, S. and Harlass, J. (2021) Stratospheric Ozone Recovery Slows Down Future Agulhas Leakage Increase due to Climate Change. Open Access [Talk] In: AGU Fall Meeting 2021. , 13.-17.12.2021, New Orleans, USA & Online .


Haase, S. , Fricke, J., Kruschke, T. , Wahl, S. and Matthes, K. (2020) Sensitivity of the Southern Hemisphere Atmospheric Jet Response to Antarctic Ozone Depletion: Prescribed versus Interactive Chemistry. [Talk] In: AGU Fall Meeting 2020. , 01.-17.12.2020, Online, San Francisco, USA .

[thumbnail of Ivanciu_DynVarMIP_workshop_Madrid_2019_final_short.pdf]

Ivanciu, I. , Matthes, K. , Biastoch, A. , Wahl, S. and Harlass, J. (2019) Relative contributions from CO2 and ozone on Southern Hemisphere westerly winds and their consequences for ocean circulation. [Talk] In: Atmospheric Circulation in a Changing Climate - A joint DynVarMIP, SPARC DynVar and SNAP Meeting. , 22.-25.10.2019, Madrid, Spain .


Neef, L. J., Pilch Kedzierski, R. , Matthes, K. , Wang, W. and Wahl, S. (2016) Does data assimilation destroy or enhance the Tropopause Inversion Layer?. [Talk] In: SPARC Workshop SHARP2016 Stratospheric Change and its Role for Climate Prediction. , 16.-19.02.2016, Berlin, Germany .


Ding, H., Keenlyside, N. S., Latif, M. , Wahl, S. and Park, W. (2012) Sensitivity of equatorial Atlantic variability to mean states. [Talk] In: Ocean Sciences Meeting 2012. , 20.-24.02.2012, Salt Lake City, USA .


Wahl, S. , Latif, M. , Park, W. and Keenlyside, N. (2009) On the Tropical Atlantic SST Bias in the Kiel Climate Model. [Talk] In: AGU Fall Meeting. , 14.12.2009, San Francisco, CA .


Keenlyside, N., Ding, H., Dommenget, D., Jansen, M., Latif, M. , Park, W. and Wahl, S. (2007) Equatorial Atlantic climate variability: Is there any dynamical predictability?. [Talk] In: Second International AMMA Conference. , 26.-30.11, Karlsruhe .

Conference posters


Schubert, R. , Schwarzkopf, F. U. , Wahl, S. , Kjellsson, J. , Scheinert, M. and Biastoch, A. (2025) A series of fine-scale resolving coupled climate simulations. Open Access [Poster] In: DRAKKAR meeting 2025. , 27.-29.01.2025, Grenoble, France .

[thumbnail of ME_sbischof_11005_CACTI_A0.pdf]

Bischof, S. , Rethmeier, P., Pilch Kedzierski, R. , Huo, W. and Wahl, S. (2023) Surface response to extreme events in the stratosphere under different global warming thresholds. Open Access [Poster] In: CACTI Workshop 2023. , 13.-15.06.2023, Kiel, Germany .

[thumbnail of ME_sbischof_11005_IUGG2023_A0.pdf]

Bischof, S. , Rethmeier, P., Pilch Kedzierski, R. , Huo, W. and Wahl, S. (2023) Characteristics and Surface Impacts of Southern Hemisphere Minor Stratospheric Warmings under Different Global Warming Levels. Open Access [Poster] In: IUGG General Assembly 2023. , 12.-19.07.2023, Berlin, Germany .

[thumbnail of Kemena_CESymposiumBerlin_2015.pdf]

Kemena, T. , Matthes, K. , Martin, T. , Wahl, S. and Oschlies, A. (2015) Climatic impacts of irrigated afforestation of the Sahara in a complex Earth System Model. [Poster] In: Climate Engineering Research Symposium 2015. , 07.-10.07.2015, Berlin, Germany .


Brandt, P. , Böning, C. W. , Latif, M. , Stramma, L. , Hormann, V., Hüttl, S., Funk, A., Keenlyside, N., Wahl, S. and Ding, H. (2008) BMBF North Atlantic - Subproject 1.2: Role of the equatorial Atlantic as key region for Atlantic climate variability. [Poster] In: Statusseminar des Projekts "Nordatlantik". , 20.02, Hamburg .


Wahl, S. and Macke, A. (2008) Application of different 3d radiative flux parameterizations in the global atmospheric circulation model ECHAM 5. [Poster] In: EGU General Assembly. , 15.-20.04, Vienna, Austria .


Wahl, S. , Park, W. , Latif, M. and Macke, A. (2008) Tropical Atlantic Cloud Atmosphere Ocean Feedbacks in the Kiel Climate Model. [Poster] In: 4. PAN-GCSS meeting on "Advances in Modeling and observing clouds and convection". , 02.-06.06, Toulouse, France .


Wahl, S. , Park, W. , Latif, M. and Richter, I. (2008) Tropical Atlantic Ocean Feedbacks in the Kiel Climate Model. [Poster] In: EGU General Assembly. , 13.-18.04, Vienna, Austria .


Wahl, S. , Park, W. , Latif, M. and Macke, A. (2007) Einfluss der Atmosphäre auf SST-Abweichungen in Auftriebsgebieten. [Poster] In: DACH 2007. , 10.-14.09, Hamburg .


Wahl, S. , Macke, A. and Schewski, M. (2006) Application of 3D radiative flux parameterizations in the AGCM ECHAMS. [Poster] In: 12. Conference on Atmospheric Radiation / 12. Conference on Cloud Physics. , 10.07.-14.07, Madison, Wisconsin, USA .

Theses - not published by a publisher

[thumbnail of 952_Wahl_2009_TheTropicalAtlanticSstBias_Hschri_pubid12985.pdf]

Wahl, S. (2009) The Tropical Atlantic SST bias in the Kiel Climate Model. Open Access (PhD/ Doctoral thesis), Christian-Albrechts-Universität, Kiel, 116 pp.

[thumbnail of SWahl_Dipl_2006.pdf]

Wahl, S. (2006) Parametrisierung dreidimensionaler Strahlungssflüsse in ECHAM5. (Diploma thesis), Christian-Albrechts-Universität, Kiel, Germany, 111 pp.

This list was generated on Thu Dec 4 11:27:29 2025 CET.