A5100707770- Tropical and Extratropical Cyclones Research
- Ocean Waves and Remote Sensing
- Christian Theology and Mission
- Psychosocial Factors Impacting Youth
- Oceanographic and Atmospheric Processes
- Religion, Society, and Development
- Meteorological Phenomena and Simulations
- Diverse Approaches in Healthcare and Education Studies
- Religious Education and Schools
- Diverse Topics in Contemporary Research
- Education and Learning Interventions
- Consumer Perception and Purchasing Behavior
- Climate variability and models
- Educational Systems and Policies
- Energy and Environmental Systems
- Work-Family Balance Challenges
- Education, Safety, and Science Studies
- Biblical Studies and Interpretation
- Cultural and Historical Studies
- Asian Culture and Media Studies
- Second Language Learning and Teaching
- Pentecostalism and Christianity Studies
- Family and Disability Support Research
- Digital Marketing and Social Media
- EFL/ESL Teaching and Learning
NOAA Atlantic Oceanographic and Meteorological Laboratories
2019-2024
National Oceanic and Atmospheric Administration
2012-2024
Yonsei University
2007-2023
IM Systems (United States)
2015-2020
NOAA Environmental Modeling Center
2015-2020
NOAA National Centers for Environmental Prediction
2020
University Research Co (United States)
2020
Oceanography Society
2017
European Space Agency
2017
International Space Station
2017
Abstract During October 2014, Hurricane Gonzalo traveled within 85 km from the location of an underwater glider situated north Puerto Rico. Observations collected before, during, and after passage this hurricane were analyzed to improve our understanding upper ocean response winds. The main finding in study is that salinity potentially played important role on changes observed ocean; a near‐surface barrier layer likely suppressed hurricane‐induced cooling, leading smaller than expected...
Abstract The Hurricane Weather Research and Forecasting Model (HWRF) was the flagship hurricane model at NOAA’s National Centers for Environmental Prediction 16 years a state-of-the-art tool tropical cyclone (TC) intensity prediction Service across globe. HWRF joint development between NOAA research operations, specifically Modeling Center Atlantic Oceanographic Meteorological Laboratory. Significant support also came from Center, Developmental Testbed University Corporation Atmospheric...
Over the past decade, measurements from climate-oriented ocean observing system have been key to advancing understanding of extreme weather events that originate and intensify over ocean, such as tropical cyclones (TCs) extratropical bomb (ECs). In order foster further advancements predict better understand these events, a need for dedicated component specifically support studies forecasts TCs ECs has identified, but not yet implemented. New technologies, pilot networks, targeted deployments...
This document summarizes the physics schemes used in two configurations of first version operational Hurricane Analysis and Forecast System (HAFSv1) at NOAA NCEP. The package HAFSv1 is same as that NCEP global forecast system (GFS) 16 except for an additional microphysics scheme modifications to sea surface roughness lengths, boundary layer scheme, entrainment rate deep convection scheme. Those are specifically designed improving simulation tropical cyclones (TCs). mainly differ adopted...
Abstract This paper introduces a next-generation operational Hurricane Weather Research and Forecasting (HWRF) system that was developed at the U.S. National Centers for Environmental Prediction. The new system, HWRF–Hybrid Coordinate Ocean Model (HYCOM), retains same atmospheric component of HWRF, but it replaces feature-model-based Princeton (POM) with eddy-resolving HYCOM. primary motivation is to improve enthalpy fluxes in air–sea interface, by providing best possible estimates balanced...
Abstract Hurricane Michael formed on October 7, 2018, in the Northwestern Caribbean Sea, and quickly traveled northward through Gulf of Mexico, making landfall Florida panhandle as a devastating Category 5 hurricane only 3 days later. Before landfall, underwent rapid intensification, despite unfavorable atmospheric conditions. Using observations, we characterized key ocean features encountered by along its track, which are known for favoring intensification: high sea surface temperatures,...
Abstract On 30 September 2021, a saildrone uncrewed surface vehicle (USV) was steered into category 4 Hurricane Sam, the most intense storm of 2021 Atlantic hurricane season. It measured significant wave heights up to 14 m (maximum height = 27 m) and near-surface winds exceeding 55 s −1 . This first time in more than seven decades observations that real USV transmitted scientific data, images, videos dynamic ocean near hurricane’s eyewall. The part five-saildrone deployment NOAA Observations...
Abstract Across the OECD, public policies seek to support parents in achieving their desired work/life balance. This article introduces background and issues at stake promoting equal partnerships families Germany. Families Germany face considerable challenges spending more time together a gender‐balanced reconciliation of work family life, as paid hours for fathers are long on full‐time jobs many women part‐time jobs. Family policy can play an important role has made substantial progress...
Author Posting. © The Oceanography Society, 2017. This article is posted here by permission of Society for personal use, not redistribution. definitive version was published in 30, no. 2 (2017): 92–103, doi:10.5670/oceanog.2017.227.
Abstract The initialization of ocean conditions is essential to coupled tropical cyclone (TC) forecasts. This study investigates the impact observation assimilation, particularly underwater glider data, on high-resolution TC Using Hurricane Weather Research and Forecasting (HWRF) Model–Hybrid Coordinate Ocean Model (HYCOM) system, numerical experiments are performed by assimilating observations alone with other standard for forecast Gonzalo (2014). able provide valuable information...
The COVID-19 pandemic has had a huge impact on every facet of life around the world. For many, world become place doubt and uncertainty as people struggle to cope with changes coming in wake seek determine how best respond. With ecological, economic, ideological crises occurring alongside COVID-19, this study proposes religious education that emphasizes value life, promotes equality, fosters global interconnectedness. This provides an open, equal, interconnected environment where learners...
The first operational version of the coupled Hurricane Analysis and Forecast System (HAFSv1) launched in 2023 consists HYbrid Coordinate Ocean Model (HYCOM) finite-volume cubed-sphere (FV3) dynamic atmosphere model. This system is a product efforts involving improvements updates over 4-year period (2019–2022) through extensive collaborations between Environmental Modeling Center at US National Centers for Prediction (NCEP) NOAA Atlantic Oceanography Meteorology Laboratory. To provide two...
During the 2022 hurricane season, real-time forecasts were conducted using an experimental version of Hurricane Analysis and Forecast System (HAFS). The HAFS detailed in this paper (HAFSV0.3S, hereafter HAFS-S) featured moving nest recently developed at NOAA AOML, also model physics upgrades: TC-specific modifications to planetary boundary layer (PBL) scheme introduction Thompson microphysics scheme. covered a large dataset cases across North Atlantic eastern Pacific seasons, providing...
On September 30, 2021, a saildrone uncrewed surface vehicle intercepted Hurricane Sam in the northwestern tropical Atlantic and provided continuous observations near eyewall. Measured ocean temperature unexpectedly increased during first half of storm. Saildrone current shear upper-ocean structure from nearest Argo profiles show an initial trapping wind momentum by strong halocline upper 30 m, followed deeper mixing entrainment warmer subsurface water into mixed layer. The conditions to...
In August 2019 Hurricane Dorian traveled through the Caribbean Sea and Tropical Atlantic before devastating Bahamas. The operational hurricane forecasting models under-predicted intensity evolution of prior to storm reaching its maximum strength. Research studies have shown that a more realistic upper-ocean characterization in coupled atmosphere-ocean used forecast hurricanes has potential lead accurate forecasts. this work, we evaluated four ocean products: component from one NOAA model...
Coupling a three-dimensional ocean circulation model to an atmospheric can significantly improve forecasting of tropical cyclones (TCs). This is particularly true forecasts for TC intensity (maximum sustained surface wind and minimum central pressure), but also structure (e.g., wind-field sizes). study seeks explore the physical mechanisms by which dynamic influences evolution, using operational model. The authors evaluated impacts ocean-coupling on from NOAA’s Hurricane Analysis Forecast...
Abstract Major Atlantic hurricanes Irma, Jose, and Maria of 2017 reached their peak intensity in September while traveling over the tropical North Ocean Caribbean Sea, where both atmospheric ocean conditions were favorable for intensification. In situ satellite observations revealed that these areas exhibited (i) sea surface temperatures above 28°C, (ii) upper-ocean heat content 60 kJ cm −2 , (iii) presence low-salinity barrier layers associated with a larger-than-usual extension Amazon...
Abstract The aim of this article is to propose a method for practical theology, the hermeneutical-praxis paradigm, based on discussions three different methodological approaches theology. This suggests which bridges theory and practice, connects church with society, correlates theology its non-theological partners. provides an adequate framework examining our present situation in contemporary, postmodern context as well exploring possibilities more particularly, religious education....
Retail stores with a primary competitive advantage in satisfying customers high quality differentiated services depend heavily on sales force to produce and deliver consistent manner. Salespersons service retail context are required act express certain types of emotion compliance the emotional rules organization that is conceptualized as "emotional labor" literature. This study adopts dyadic model labor originally proposed by Hochschild. A survey method implemented collect data test...
During the last two decades, globalization has come to occupy an important position in popular and academic discourses. Globalization provided opportunities produce possibilities of global awareness at same time crises perpetuate a culture fear. This article asks how church religious education can provide help Christians continue be faithful their hope for God while engaging others common good. also demands new kinds directed toward social justice, cultural unity diversity, responsibility,...
Abstract Multiculturalism is now confronted with pressures of maintaining a balance between unity and diversity on the one hand building global civic culture aiming at equality, liberty, toleration, recognition in global, transnational community other hand. With these difficulties, this article attempts to provide model multicultural education Trinitarian perspective which students teachers mirror triune divine participate communion, allowing them move beyond dichotomy universalization...
The goal of this paper is to introduce a new multi-storm atmosphere/ocean coupling scheme that was implemented and tested in the Basin-Scale Hurricane Weather Research Forecasting (HWRF-B) model. HWRF-B, an experimental model developed at National Oceanic Atmospheric Administration (NOAA) supported by Forecast Improvement Program, configured with multiple storm-following nested domains produce high-resolution predictions for several tropical cyclones (TCs) within same forecast integration....
Abstract In this research, we develop a three-way coupled prediction system to advance the realization of air–sea interaction processes. This study considers sea-state-dependent momentum flux and nonlinear interactions between waves, winds, ocean currents using U.S. National Centers for Environmental Prediction’s operational Hurricane Weather Research Forecasting (HWRF)-Hybrid Coordinate Ocean Model (HYCOM) modeling system. Wave feedback is performed through module (ASIM) added WAVEWATCH III...