OKAJIMA SATORU 岡島悟

Researcher Number	10881964
Other IDs	https://orcid.org/0000-0003-1145-780X
Affiliation (Current)	2026: 筑波大学, 生命環境系, 准教授
Affiliation (based on the past Project Information) *help	2024 – 2025: 筑波大学, 生命環境系, 准教授 2022 – 2024: 東京大学, 先端科学技術研究センター, 助教
Review Section/Research Field	Principal Investigator Basic Section 17020:Atmospheric and hydrospheric sciences-related Except Principal Investigator Basic Section 17020:Atmospheric and hydrospheric sciences-related / Transformative Research Areas, Section (II)
Keywords	Principal Investigator 温帯低気圧 / 気候変動 / 季節変動 / 降水 / 季節性 / ストームトラック / 移動性低気圧 / 南岸低気圧 Except Principal Investigator 移動性高気圧 / ジェット気流 … More / 環状モード変動 / 極性別評価 / 渦と平均流相互作用 / ジェット気流渦 / 移動性高低気圧 / 予測可能性 / 大気循環変動 / 気候モデル / 大気海洋相互作用 / 大気海洋循環変動 / 熱波・寒波 Less

Ever-increasing atmospheric and marine heat waves and unceasing cold spells
- Principal Investigator
  
  小坂優
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  The University of Tokyo
A new look at atmospheric dynamics based on a novel diagnostic that can separate upper-level cyclonic and anticyclonic vortices
- Principal Investigator
  
  中村尚
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  The University of Tokyo
Mechanisms of the distinctive seasonality and variability of the activity of "South Coast Cyclone" along the KuroshioPrincipal Investigator
- Principal Investigator
  
  岡島悟
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  University of Tsukuba
  The University of Tokyo

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Mechanisms for an Early Spring Peak of Extratropical Cyclone Activity in East Asia2025
- Author(s)
  Okajima Satoru、Nakamura Hisashi、Kuwano-Yoshida Akira、Parfitt Rhys
- Journal Title
  
  Journal of Climate
  
  Volume: 38-9 Issue: 9 Pages: 1981-1997
- DOI
  10.1175/jcli-d-24-0203.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K20883, KAKENHI-PROJECT-23K22563, KAKENHI-PROJECT-22K14097
[Journal Article] Energetics of Atmospheric Meridional Teleconnection Patterns over the North Pacific in Winter2025
- Author(s)
  Satoh Ryo、Kosaka Yu、Nakamura Hisashi、Miyamoto Ayumu、Okajima Satoru
- Journal Title
  
  Journal of Climate
  
  Volume: 38-2 Issue: 2 Pages: 611-626
- DOI
  10.1175/jcli-d-24-0077.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K22563, KAKENHI-PROJECT-23K22570, KAKENHI-PROJECT-23K22573, KAKENHI-PROJECT-23K25937, KAKENHI-PROJECT-22K14097, KAKENHI-PROJECT-23KJ0744
[Journal Article] Summer Low Clouds off Southeast of Hokkaido Simulated in the Japan Meteorological Agency Meso-Scale Model under Different Synoptic Conditions2025
- Author(s)
  Sekizawa Shion、Okajima Satoru、Miyamoto Ayumu、Miyasaka Takafumi、Kawai Hideaki、Koike Makoto、Nakamura Hisashi
- Journal Title
  
  SOLA
  
  Volume: 21 Issue: 0 Pages: 24-33
- DOI
  10.2151/sola.2025-004
- ISSN
  1349-6476
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K22565, KAKENHI-PROJECT-23K22563, KAKENHI-PROJECT-22K14097
[Journal Article] 移動性擾乱活動に対する多角的で「ハイブリッド」な視点2024
- Author(s)
  岡島悟
- Journal Title
  
  月刊海洋2024年1月号
  
  Volume: 1 Pages: 26-32
- Data Source
  KAKENHI-PROJECT-22K14097
[Journal Article] Anticyclonic Suppression of the North Pacific Transient Eddy Activity in Midwinter2024
- Author(s)
  Okajima Satoru、Nakamura Hisashi、Kaspi Yohai
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 51 Issue: 2
- DOI
  10.1029/2023gl106932
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097, KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K22563
[Journal Article] Reply to Comment by Chang on "Using the Curvature of the Local Wind to Separate Energetics Contributions from Cyclones and Anticyclones is not Physically Meaningful"2024
- Author(s)
  S. Okajima, H. Nakamura, Y. Kaspi
- Journal Title
  
  Geophys. Res. Lett
  
  Volume: 51-20 Issue: 20
- DOI
  10.1029/2024gl111599
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K22563, KAKENHI-PROJECT-22K14097
[Journal Article] Midlatitude Oceanic Fronts Strengthen the Hydrological Cycle Between Cyclones and Anticyclones2024
- Author(s)
  Okajima S.、Nakamura H.、Spengler T.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 51 Issue: 6
- DOI
  10.1029/2023gl106187
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097, KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K22563
[Journal Article] Evaluating Cyclonic and Anticyclonic Contributions to Eulerian Eddy Statistics2023
- Author(s)
  岡島悟
- Journal Title
  
  Tenki
  
  Volume: 70 Issue: 7 Pages: 291-300
- DOI
  10.24761/tenki.70.7_291
- ISSN
  0546-0921, 2434-1185
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-22K14097
[Journal Article] Distinct roles of cyclones and anticyclones in setting the midwinter minimum of the North Pacific eddy activity: a Lagrangian perspective2023
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Journal Title
  
  Journal of Climate
  
  Volume: in press Issue: 14 Pages: 1-43
- DOI
  10.1175/jcli-d-22-0474.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097, KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-20H01970, KAKENHI-PROJECT-23K22563
[Journal Article] Forcing Mechanisms Associated With the Destructive Record-High 2008 Ocean Wave in Toyama Bay2023
- Author(s)
  Shohei Nomura, Bunmei Taguchi, Hitoshi Tamura, Satoru Okajima
- Journal Title
  
  Earth and Space Science
  
  Volume: 10 Issue: 4
- DOI
  10.1029/2022ea002750
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02263, KAKENHI-PROJECT-22K14097, KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-23K22563, KAKENHI-PLANNED-19H05701
[Journal Article] Rapid Increase of Explosive Cyclone Activity over the Midwinter North Pacific in the Late 1980s2022
- Author(s)
  A. Kuwano-Yoshida, S. Okajima, H. Nakamura
- Journal Title
  
  Journal of Climate
  
  Volume: 35 Issue: 3 Pages: 1113-1133
- DOI
  10.1175/jcli-d-21-0287.1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-18H01278, KAKENHI-PROJECT-23K20883, KAKENHI-PROJECT-23K22563
[Journal Article] Energetics of Transient Eddies Related to the Midwinter Minimum of the North Pacific Storm-Track Activity2022
- Author(s)
  Okajima Satoru、Nakamura Hisashi、Kaspi Yohai
- Journal Title
  
  Journal of Climate
  
  Volume: 35 Issue: 4 Pages: 1137-1156
- DOI
  10.1175/jcli-d-21-0123.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-18H01278, KAKENHI-PROJECT-20H01970, KAKENHI-PROJECT-23K22563
[Journal Article] ３次元格子データのmaterialization―3Dプリンタによる”物質化”―2022
- Author(s)
  岡島悟
- Journal Title
  
  天気
  
  Volume: 69 Pages: 79-82
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 中緯度海洋前線帯が移動性高低気圧間の水循環に与える影響2025
- Author(s)
  岡島悟
- Organizer
  2024 年度長期予報研究連絡会研究会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Significant modulations in storm-track activity and transient eddy structure in association with the Southern Hemisphere baroclinic annular mode", 38th Conference on Climate Variability and Change2025
- Author(s)
  Nakamura H., M. Nakayama, S. Okajima, F. Ogawa
- Organizer
  38th Conference Storm-Track Activity on Climate Variability and Change, 105th AMS Annual Meeting, New Orelans, LA, USA, 16 January 2025
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Anticyclonic suppression of the storm track activity2025
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  ArCS-II-Norway Joint Workshop on storm tracks and atmosphere-ocean interactions
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Quantifying the importance of synoptic-scale atmospheric disturbances for time-mean air-sea fluxes2025
- Author(s)
  Satoru Okajima, Shoichiro Kido, Meghan Cronin, Hiroyuki Tomita
- Organizer
  2025 Workshop on Ocean and Atmosphere Simulations
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Hemispheric-scale modulations of the Southern Hemisphere storm-track activity: Baroclinic Annular Mode2025
- Author(s)
  Nakamura H., M. Nakayama, F. Ogawa, S. Okajima
- Organizer
  ArCS-II Norway Joint Workshop on storm tracks and atmosphere-ocean interactions
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Anticyclonic suppression of the North Pacific transient eddy activity in midwinter2024
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  JpGU 2024 Meeting
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Midlatitude Oceanic Fronts Strengthen the Moisture Transport from Anticyclones to Cyclones2024
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Thomas Spengler
- Organizer
  Ocean Sciences Meeting 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 中緯度海洋前線帯が移動性高低気圧間の水循環に与える影響2024
- Author(s)
  岡島悟, 中村尚, Thomas Spengler
- Organizer
  「東アジア域の異常天候に対する熱帯や北極域からの遠隔影響と活発化する大気海洋相互作用の役割」に関する研究集会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Midlatitude Oceanic Fronts Strengthen the hydrological cycle between cyclones and anticyclones2024
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Thomas Spengler
- Organizer
  The 9th GEWEX Open Science Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Cyclonic and anticyclonic contributions to the midwinter minimum of the North Pacific storm-track activity", Separate contributions of cyclonic and anticyclonic vortices to Eulerian eddy statistics: Midwinter minimum of the Pacific storm-track activity2024
- Author(s)
  Nakamura, H., S. Okajima, Y. Kaspi
- Organizer
  ICDM Workshop: Linking Weather and Climate Dynamics across Scales, Nanjing, China, 15 October 2024 (online invited talk)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Anticyclonic suppression of the North Pacific transient eddy activity in midwinter2024
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  24th Conference on Atmospheric and Oceanic Fluid Dynamics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Modulations in storm-track activity and transient eddy structure in association with the Southern Hemisphere baroclinic annular mode2024
- Author(s)
  Nakamura, H., M. Nakayama, S. Okajima, F. Ogawa
- Organizer
  2024 AGU Fall Meeting, Washington, DC, USA, 13 December 2024.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Anticyclonic suppression of the North Pacific transient eddy activity in midwinter2024
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  24th Conference on Atmospheric and Oceanic Fluid Dynamics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Seasonality of the North Pacific storm track activity and its change under the changing climate2024
- Author(s)
  岡島悟
- Organizer
  日本気象学会 2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Modulations in storm-track activity and transient eddy structure associated with the Southern Hemisphere baroclinic annular mode2024
- Author(s)
  Nakamura, H., M. Nakayama, F. Ogawa, S. Okajima, Y. Kaspi
- Organizer
  24th Conference on Atmospheric & Oceanic Fluid Dynamics, 25 June 2024, Burlington, VT. U.S.A.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Assessment of wintertime extratropical transient eddy activity in the JRA-3Q reanalysis2024
- Author(s)
  Satoru Okajima, Kazutoshi Onogi
- Organizer
  6th WCRP International Conference on Reanalysis
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Midlatitude Oceanic Fronts Strengthen the hydrological cycle between cyclones and anticyclones2024
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Thomas Spengler
- Organizer
  The 9th GEWEX Open Science Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 寒候期の東アジア・北太平洋のストームトラック活動と移動性(高)低気圧存在頻度の関係2024
- Author(s)
  岡島悟，中村尚，Yohai Kaspi
- Organizer
  日本気象学会 2024年度秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Anticyclonic suppression of the North Pacific transient eddy activity in midwinter2024
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  JpGU 2024 Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Seasonality of the North Pacific eddy activity under the changing climate2024
- Author(s)
  Satoru Okajima
- Organizer
  UTokyo-SNU-Yonsei Univ Joint Workshop on Earth System Interaction under Changing Climate
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 寒候期の東アジア・北太平洋のストームトラック活動と移動性(高)低気圧存在頻度の関係2024
- Author(s)
  岡島悟，中村尚，Yohai Kaspi
- Organizer
  日本気象学会 2024年度秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Quantifying the importance of synoptic-scale atmospheric disturbances for time-mean air-sea fluxes2024
- Author(s)
  Satoru Okajima, Shoichiro Kido, Meghan Cronin, Hiroyuki Tomita
- Organizer
  AGU24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Midlatitude Oceanic Fronts Strengthen the Moisture Transport from Anticyclones to Cyclones2024
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Thomas Spengler
- Organizer
  Bergen-ArCSII Join Workshop on storm tracks and atmosphere-ocean-ice interactions
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Seasonality of the North Pacific storm track activity and its change under the changing climate2024
- Author(s)
  岡島悟
- Organizer
  日本気象学会 2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Anticyclonic suppression of the North Pacific transient eddy activity in midwinter2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Yohai Kaspi
- Organizer
  Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] A spring peak in the frequency of “south coast cyclones” along the Kuroshio2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura
- Organizer
  1st Joint Workshop on the A3 Foresight Program: Networking Climate Change Hubs for Promoting Future Earth Over Northeast Asia
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 春季東アジアにおける移動性低気圧活動2023
- Author(s)
  岡島悟
- Organizer
  京都大学防災研究所一般研究集会2023WS-07「異分野融合による東アジアの天候に係わる気候システム研究の更新」
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Distinct roles of cyclones and anticyclones in setting the midwinter minimum of the North Pacific eddy activity: a Lagrangian perspective2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Yohai Kaspi
- Organizer
  The Role of Atmospheric Dynamics for Climate and Extremes; A Joint DynVar-SNAP Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Cyclonic and anticyclonic contributions to air-sea interactions around midlatitude oceanic frontal zones2023
- Author(s)
  S. OKAJIMA, H. NAKAMURA, T. SPENGLER
- Organizer
  日本地球惑星科学連合2023年大会、千葉＆オンライン
- Invited
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Cyclonic and anticyclonic contributions to air-sea interactions around midlatitude oceanic frontal zones2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Thomas Spengler
- Organizer
  The 28th IUGG General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Multilateral and "hybrid" perspectives on transient eddy activity and thoughts and talking points2023
- Author(s)
  Satoru Okajima
- Organizer
  2023年度新学術領域研究科研費「Hotspot2」夏季若手研究者セミナー
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 擾乱とジェット気流の存在下におけるシア渦度と曲率渦度2023
- Author(s)
  岡島悟,中村尚,Yohai Kaspi
- Organizer
  2023年度日本気象学会春季大会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Migratory cyclone activity in springtime East Asia2023
- Author(s)
  Satoru Okajima
- Organizer
  The 2nd Workshop on the A3 Foresight Program "Networking Climate Change Research Hubs for Promoting Future Earth Over Northeast Asia"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 移動性擾乱活動に対する多角的で「ハイブリッド」な視点2023
- Author(s)
  岡島悟、中村尚、Y. Kaspi
- Organizer
  日本地球惑星科学連合2023年大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Distinct seasonality in the frequency of migratory cyclones and anticyclones over the North Pacific2023
- Author(s)
  Satoru Okajima, H. Nakamura, Y. Kaspi
- Organizer
  ISAR-7
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 中緯度海洋前線帯が移動性擾乱活動に与える影響2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Thomas Spengler
- Organizer
  東京大学大気海洋研究所大槌沿岸センター共同利用研究集会「多様な時空間スケールでの気象学・気候学・大気科学」
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Anticyclonic suppression of the North Pacific transient eddy activity in midwinter,2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Yohai Kaspi
- Organizer
  Japan-Israel Joint Symposium on Atmospheric Dynamics and Climate
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 移動性擾乱活動に対する多角的で「ハイブリッド」な視点2023
- Author(s)
  岡島悟,中村尚,Yohai Kaspi
- Organizer
  JpGU Meeting 2023
- Invited
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Cyclonic and anticyclonic contributions to the midwinter minimum of the North Pacific storm-track activity. Part I. Lagrangian perspective2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura,Yohai Kaspi
- Organizer
  The 28th IUGG General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Cyclonic and anticyclonic contributions to air-sea interactions around midlatitude oceanic frontal zones2023
- Author(s)
  Satoru Okajima,Hisashi Nakamurra,Thomas Spengler
- Organizer
  JpGU Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 東アジアの移動性擾乱活動の季節性に関する研究2023
- Author(s)
  岡島悟
- Organizer
  A3フォーサイト京都会合
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 擾乱とジェット気流の存在下におけるシア渦度と曲率渦度2023
- Author(s)
  S. OKAJIMA, H. NAKAMURA and Y. KASPI
- Organizer
  日本気象学会2023年度春季大会、オンライン
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 南岸低気圧活動の変動と温暖化時の変化2023
- Author(s)
  岡島悟,中村尚
- Organizer
  2023年度日本気象学会秋季大会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] A spring peak in the frequency of "south coast cyclones" along the Kuroshio2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura
- Organizer
  The International Workshop on "Communications on Future Changes of Extreme Weather with Reduced Uncertainty Based on Physical Understandings"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] South coast cyclones along the Kuroshio: their seasonality and variability2023
- Author(s)
  Satoru Okajima,Hisashi Nakamura
- Organizer
  SENTAN-Foresight Workshop on Tropical Climate Variability
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] A new look at atmospheric energetics: cyclonic and anticyclonic contributions and their interactions with the jet stream2022
- Author(s)
  Satoru Okajima, H. Nakamura, Y. Kaspi
- Organizer
  Storm Track Workshop 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 2008年最大規模寄り回り波を駆動した日本海での海上風とそれをもたらす大気擾乱場の関係2022
- Author(s)
  野村尚平, 田口文明, 田村仁, 岡島悟
- Organizer
  日本気象学会中部支部研究集会
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 中緯度海洋前線帯が大気に与える影響における高低気圧性渦の寄与2022
- Author(s)
  岡島悟、中村尚
- Organizer
  東京大学大気海洋研究所国際沿岸海洋研究センター研究集会「多重階層結合系における対流圏大気現象の過去・現在・未来」岩手
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 北太平洋冬季の移動性高低気圧頻度の季節性～「真冬の振幅低下」との関係～2022
- Author(s)
  岡島悟、中村尚、Yohai Kaspi
- Organizer
  日本気象学会2022年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 南岸低気圧の特徴的な季節性に関する解析2022
- Author(s)
  岡島悟, 中村尚
- Organizer
  2022年度日本気象学会秋季大会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 南岸低気圧の特徴的な季節性に関する解析2022
- Author(s)
  岡島悟、中村尚
- Organizer
  日本気象学会2022年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 北太平洋冬季の移動性高低気圧頻度の季節性～「真冬の振幅低下」との関連～2022
- Author(s)
  岡島悟, 中村尚, Yohai Kaspi
- Organizer
  第4回高低気圧ワークショップ
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Distinct seasonality in the frequency of migratory cyclones and anticyclones over the North Pacific2022
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  The 7th International Symposium on Arctic Research (ISAR-7), Tokyo
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] A new look at atmospheric energetics: cyclonic and anticyclonic contributions and their interactions with the jet stream.2022
- Author(s)
  Satoru Okajima, H. Nakamura, Y. Kaspi
- Organizer
  AGU Fall Meeting 2022 (Chicago, USA)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 擾乱のオイラー統計における高低気圧性渦の寄与の分離2022
- Author(s)
  岡島悟
- Organizer
  日本気象学会2022年度秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 高低気圧性渦の振舞い及びジェット気流との相互作用の診断・評価手法の開発2022
- Author(s)
  岡島悟、中村尚、Yohai Kaspi
- Organizer
  ArCS II 第3回全体会合
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Cyclonic and Anticyclonic Contributions to Air-Sea Interactions around Midlatitude Oceanic Frontal Zones.2022
- Author(s)
  Okajima, S., Nakamura, H., and Spengler, T.
- Organizer
  Mesoscale and Frontal-Scale Air-Sea Interaction Workshop, US-CLIVAR, Boulder, CO, USA (hybrid)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Cyclonic and anticyclonic contributions to air-sea interactions and the midwinter suppression2022
- Author(s)
  Satoru Okajima
- Organizer
  BALMCAST kick-off Meeting Bias Attribution Linking Moist Dynamics of Cyclones and Storm Tracks, Geophysical Institute, University of Bergen, Bergen, Norway
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] An energetical analysis on wintertime meridional teleconnections over the North Pacific2022
- Author(s)
  Kosaka, Y., Satoh, R., Nawa, S., Nakamura, H., Miyamoto, A. and Okajima, S
- Organizer
  AGU Fall Meeting 2022 (Chicago, USA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Weakening of the Silk Road teleconnection under global warming2022
- Author(s)
  S. OKAJIMA and H. NAKAMURA
- Organizer
  1st Joint Workshop on the A3 Foresight Program, Busan, South Korea,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 北太平洋冬季の移動性高低気圧頻度の季節性～「真冬の振幅低下」との関連～2022
- Author(s)
  岡島悟、中村尚、Yohai Kaspi
- Organizer
  第4回高低気圧ワークショップ
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] Understanding the seasonality of the North Pacific transient eddy activity.2022
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  JSPS - ISF (Japan - Israel) Symposium in Atmospheric Dynamics and Climate, Rehovot, Israel
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 北太平洋冬季の移動性高低気圧頻度の季節性2022
- Author(s)
  岡島悟
- Organizer
  中緯度大気海洋相互作用の観測・解析に関する研究集会，三重
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 北太平洋冬季の移動性高低気圧頻度の季節性～「真冬の振幅低下」との関係～2022
- Author(s)
  岡島悟, 中村尚, Yohai Kaspi
- Organizer
  2022年度日本気象学会秋季大会
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] Understanding the seasonality of the North Pacific transient eddy activity2022
- Author(s)
  Satoru Okajima, H. Nakamura, Y. Kaspi
- Organizer
  Asian Conference on Meteorology 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 移動性高低気圧の活動と中緯度大気海洋相互作用2022
- Author(s)
  岡島悟
- Organizer
  新学術領域研究科研費「Hotspot2」夏季若手研究者セミナー, 三重
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] 北海道南東方沖における夏季下層雲の気象庁メソモデルでの再現性と予測精度2022
- Author(s)
  関澤偲温・岡島悟・宮本歩・宮坂貴文・中山盛雄・中村尚
- Organizer
  中緯度大気海洋相互作用hotspot4研究集会
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] A new look at atmospheric energetics: cyclonic and anticyclonic contributions and their interactions with the jet stream.2022
- Author(s)
  Satoru Okajima, Hisashi Nakamura, Yohai Kaspi
- Organizer
  Stormtrack2022 "Midlatitude storm-tracks workshop, Orlean, France
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22563
[Presentation] A new look at atmospheric energetics: cyclonic and anticyclonic contributions and their interactions with the jet stream2022
- Author(s)
  Satoru Okajima, H. Nakamura, Y. Kaspi
- Organizer
  AGU Fall Meeting 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14097
[Presentation] 北太平洋の移動性擾乱活動の「真冬の振幅低下」に対する擾乱の構造と背景場の役割「真冬の振幅低下」に対する擾乱の構造と背景場の役割2022
- Author(s)
  岡島　悟
- Organizer
  日本気象学会2022年度春季大会
- Data Source
  KAKENHI-PROJECT-23K22563

1. 田口文明 (80435841)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. 小坂優 (90746398)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 佐々木克徳 (50604815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 今田由紀子 (50582855)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 西井和晃 (50623401)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 野中正見 (90358771)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 中村尚 (10251406)

# of Collaborated Projects: 1 results

# of Collaborated Products: 30 results
8. 森正人 (00749179)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 高谷康太郎 (60392966)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 田村仁

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

OKAJIMA SATORU 岡島 悟

Research Projects

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Co-Researchers

Ever-increasing atmospheric and marine heat waves and unceasing cold spells

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A new look at atmospheric dynamics based on a novel diagnostic that can separate upper-level cyclonic and anticyclonic vortices

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Mechanisms of the distinctive seasonality and variability of the activity of "South Coast Cyclone" along the KuroshioPrincipal Investigator

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[Journal Article] Mechanisms for an Early Spring Peak of Extratropical Cyclone Activity in East Asia2025

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[Journal Article] Energetics of Atmospheric Meridional Teleconnection Patterns over the North Pacific in Winter2025

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[Journal Article] Summer Low Clouds off Southeast of Hokkaido Simulated in the Japan Meteorological Agency Meso-Scale Model under Different Synoptic Conditions2025

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[Journal Article] 移動性擾乱活動に対する多角的で「ハイブリッド」な視点2024

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[Journal Article] Anticyclonic Suppression of the North Pacific Transient Eddy Activity in Midwinter2024

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[Journal Article] Reply to Comment by Chang on "Using the Curvature of the Local Wind to Separate Energetics Contributions from Cyclones and Anticyclones is not Physically Meaningful"2024

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[Journal Article] Midlatitude Oceanic Fronts Strengthen the Hydrological Cycle Between Cyclones and Anticyclones2024

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[Journal Article] Evaluating Cyclonic and Anticyclonic Contributions to Eulerian Eddy Statistics2023

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[Journal Article] Distinct roles of cyclones and anticyclones in setting the midwinter minimum of the North Pacific eddy activity: a Lagrangian perspective2023

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[Journal Article] Forcing Mechanisms Associated With the Destructive Record-High 2008 Ocean Wave in Toyama Bay2023

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[Journal Article] Rapid Increase of Explosive Cyclone Activity over the Midwinter North Pacific in the Late 1980s2022

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OKAJIMA SATORU 岡島悟