Skip to content

People

Caroline Ummenhofer

Caroline Ummenhofer

Caroline received a Joint Honours B.Sc. in Marine Biology and Oceanography from Bangor University in Wales, and a PhD in Applied Mathematics from the University of New South Wales, Australia, specializing in climate modeling. In 2012, she took up a faculty position in Physical Oceanography at Woods Hole Oceanographic Institution, USA, following postdoctoral appointments in Australia. She received the Eureka Prize for Water Research and Innovation by the Australian Museum and the James B. Macelwane Medal by the American Geophysical Union. Caroline is a Fellow of the American Geophysical Union.

Her research interests include interannual to decadal climate variability, Indian Ocean dynamics, the hydrological cycle, monsoons, extreme events, droughts, paleo reconstructions of the last millennium, historical climatology, bio-physical interactions, and marine heatwaves.  Her applied research bridges the gap between ocean and climate dynamics and its impacts on human and natural systems.

Caroline is passionate about communicating and making her research accessible to broader audiences. This includes developing educational resources on extreme weather for K-12 schools serving students around the world or collaborating locally to showcase ocean data collection with fishing communities to students and educators in New England. She has also participated in showcasing scientific findings through art-science collaborations at museum exhibits, such as Indian Ocean Current: Six Artistic Narratives at Boston’s McMullen Museum (2020), Marine Heatwaves at New Bedford Whaling Museum (2023), and Ocean Fever at Cape Cod Cultural Center (2026). As part of the Synergy Project, she has collaborated with artists on topics spanning her research from marine heatwaves, the oceanic water cycle, to historical whaling ship logbooks.

SRocha_square

Star Rocha

Guest student since 2026 (M.S. Computer Science, UMass Dartmouth); project on North Atlantic seabird foraging movements

Seabird ecologist Francesco Ventura

Francesco Ventura

Postdoctoral Investigator since 2025; projects on the effect of wind on foraging and migration pathways of pelagic seabirds.  See Francesco’s webpage for more

FinnWimberly-square

Finn Wimberly

MIT-WHOI Joint Program student since 2026; project on Northwest Atlantic variability; Research Assistant 2024-2026. See Finn's webpage for more

ASchefler

Ashley Lasinsky

MIT-WHOI Joint Program student since 2023; Summer Student Fellow 2022 (B.S. in Physics, Haverford College); project on Indo-Pacific tropical-basin interactions

Alumni

Theo Carr

Theo Carr

Postdoctoral Investigator 2026; MIT-WHOI Joint Program student 2020-2025; Guest Student 2019-2020 (B.S. Mathematics, Northeastern Univ.); project on ENSO seasonality and asymmetry

(now Postdoctoral Researcher at University of Hawaii)

NicolaStecchetti-2

Nicola Stecchetti

Guest student 2026; project on Northwest Atlantic variability, volcanic eruptions, and ecosystem impacts

(now graduate student at Harvard University)

 

 

LSmith_square

Logan Smith

Guest student 2024-2026 (B.S. in Geology, Cornell College); project on impact of volcanic eruptions on Nepal hydroclimate over the last millennium

 

SWang

Shawn Wang

Postdoctoral Investigator 2025;  MIT-WHOI Joint Program student 2019-2024; project on Southeast Asian hydroclimate and Indo-Pacific climate drivers using paleo proxies and models

(now CIRES Postdoctoral Fellow at UC Boulder)

JRehlinghaus_photo

Joshua Rehlinghaus

Guest student 2025 (BSc in Geography, University of Hamburg, Germany), sponsored by RISE; project on tropical-extratropical interactions in the Indo-Pacific

 

LSteinFreitas_square copy

Livia Stein Freitas

Guest Student 2024-2025; Summer Student Fellow 2024 (B.S. in Computer Science & English, Grinnell College); project on historical ship logbooks

 

NeeleSander

Neele Sander

Guest student 2022-2025 (BSc Physics of the Earth System, Christian-Albrechts-University, Kiel, Germany), sponsored by RISE; project on whaling ship logbooks

DanielWaitzmann

Daniel Waitzmann

Guest student 2023-2025 (BSc Physics of the Earth System, Christian-Albrechts-University, Kiel, Germany), sponsored by RISE; project on Indo-Pacific Warm Pool variability in climate models

 

TessaGiacoppo

Tessa Giacoppo

Research Assistant 2023- 2024;  project support for maritime weather records from New England whaling ship logbooks

(now graduate student at Dalhousie University, Canada)

 

 

Andrea Belvis-Aquino

Summer Student Fellow 2023 (B.S. in Industrial Engineering, University of Puerto Rico Mayaguez); project on ocean salinity's utility for crop yield predictions

 

SRyan-square

Svenja Ryan

Postdoctoral Investigator, Research Associate 2022-2023; projects on New England coastal/shelf variability; Postdoctoral Fellow 2019 – 2021, supported by an Alexander von Humboldt Feodor-Lynen Fellowship on marine heatwaves

(now Assistant Scientist at WHOI)

 

NWhitney

Nina Whitney

Postdoctoral Fellow 2020-2022; supported by a NOAA Climate and Global Change fellowship on Atlantic Meridional Overturning Circulation variability over the late Holocene using Western North Atlantic water mass proxies and numerical models

(now Assistant Professor at Western Washington University)

 

 

Murty_Headshot

Sujata Murty

Postdoctoral Scholar 2018-2020; project on Indo-Pacific climate variability from coral proxies and high-resolution ocean models

(now Assistant Professor at SUNY Albany)

VJohnson2 copy

Vincent Johnson

Summer Student Fellow 2021 (B.S. in Oceanography & Atmospheric Sciences, Oregon State University); project on Indian Ocean tropical cyclones

BMuench

Bastian Münch

Guest Student 2021 (BSc Geography, Julius-Maximilians University Würzburg, Germany) sponsored by RISE; project on North Atlantic Ocean pressure and wind patterns using historic ship logbooks

(now graduate student at Boston College)

NCresswell_for_web_resized

Nathaniel Cresswell-Clay

Guest Student 2018-2020, Semester at WHOI Student 2017, (B.S. Mathematics, Tufts University); projects on frontal rainfall in Southwestern Australia; eastern ocean basin upwelling systems; Azores High variability

(now graduate student at University of Washington)

EMeeker

Evan Meeker

Guest Student 2020 (Applied GIS and Spatial Analytics, Antioch University New England); project on Indian Ocean pressure and wind patterns using historic ship logbooks

(now graduate student at University of Wisconsin Madison)

Pfleger

Cali Pfleger

Guest student 2018-2019 (B.A. Geology and Environmental Studies, Cornell College); project on the Australian hydroclimatic response to volcanoes during the last millennium from stalagmites and climate models

(now graduate student at UC Santa Barbara)

ASahasrabhojanee_for_web

Adwait Sahasrabhojanee

Guest Student 2018 (M.S. Operations Research, Northeastern University); project on predicting extreme events in the water cycle

PWang_resized

Peidong Wang

Summer Student Fellow 2018 (B.S. Atmospheric & Oceanic Sciences, Mathematics, University of Wisconsin-Madison); project on the role of volcanic eruptions for North Atlantic regional hydroclimate

(now graduate student at MIT)

SCoakley_photo

Samuel Coakley

Summer Student Fellow 2017 (B.S. Marine Science, Rutgers University); project on Southeast Asian monsoon variability in the Last Millennium Ensemble

(now Program Specialist at US CLIVAR Program Office)

MShankle_photo

Madison Shankle

Summer Student Fellow 2017 (B.S. Geology & Geophysics, Environmental Engineering, Yale University); project on the role of Indian Ocean warming for regional rainfall extremes

Lily Hahn

Lily Hahn

Summer Student Fellow 2016, Guest Student 2017 (B.S. Geology & Geophysics: Atmosphere, Ocean and Climate, Yale University); project on “Increasing Greenland melt and blocking in recent decades modulated by large-scale and regional circulation changes”

(now Postdoctoral Researcher at Scripps Institute of Oceanography)

DavidSmith_photo_Resized

David Smith

Guest Student 2017 (B.S. Computer Science and Mathematics, Northeastern University); project on decadal predictions over the North Atlantic Region

Siraput Jongaramrungruang

Siraput Jongaramrungruang

Summer Student Fellow 2015 (BA Natural Sciences, University of Cambridge, UK); project on “Intraseasonal SST-precipitation coupling during the Indian Summer Monsoon and its modulation by the Indian Ocean Dipole”

(now graduate student at CalTech)

ZPerez_for_web-square

Zoraida Perez Delgado

WHOI-SOARS Fellow 2015 (B.S. Environmental Science, Universidad Metropolitana, Puerto Rico); project on “Satellite and model analysis of coral reefs in the Western Indian Ocean from 2001 to 2007”

Freisen_photo copy

Pia Freisen

Guest student 2014 (BSc Physics of the Earth System, Christian-Albrechts-University, Kiel, Germany), sponsored by RISE; project on decadal variability in atmospheric blocking in the Southern Hemisphere extratropics

(now postdoctral researcher at Hereon, Germany)

delaCruz_photo

Gabriela de la Cruz Tello

WHOI-SOARS Fellow 2014, SOARS 2015 (B.S. Meteorology, San Jose State University); project on impacts of the Hadley Circulation on oxygen minimum zones in the ocean

Kulueke_photo

Marco Kulüke

Guest student 2013 (BSc Meteorology, University of Hamburg, Germany), sponsored by RISE; project on links between Horn of Africa rainfall to Indo-Pacific variability

(now data manager at Deutsches Klimarechenzentrum (DKRZ), Germany)

Hernandez_photo copy

Manny Hernandez

WHOI-SOARS Fellow 2013, 2014 (M.S. Geography, Texas A & M);  project on links between regional monsoon circulation and local hydroclimate in Southeast Asia

(now research analyst at Liberty Mutual Insurance)

Scroll To Top