| [2023] Perelman, J. N., K. R. Tanaka, J. Smith, H. Barkley, and B. S. Powell. Subsurface temperature estimates from a Regional Ocean Modelling System (ROMS) reanalysis provide accurate coral heat stress indices across the Main Hawaiian Islands. Scientific Reports, 14(6620), 2024: https://doi.org/10.1038/s41598-024-56865-x
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| [2023] Friedrich, T., B. S. Powell, J. L. Gunnarson, G. Liu, S. F. Giardina, M. F. Stuecker, L. Hosekova, K. Feloy, and C. A. Stock. Submesoscale-permitting physical/biogeochemical future projections for the main Hawaiian Islands. J. Adv. Model. Earth Syst. 16(e2023MS003855), 2024: https://doi.org/10.1029/2023MS003855.
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| [2023] Liu, G., B. S. Powell, and T. Friedrich. Climate downscaling for regional models with a neural network: A Hawaiian example. Progress in Oceanography 215: 103047. https://doi.org/https://doi.org/10.1016/j.pocean.2023.103047.
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| [2023] Drake, P., C. Edwards, H. G. Arango, J. Wilkin, T. TajalliBakhsh, B. S. Powell, and A. M. Moore. Forecast Sensitivity-based Observation Impact (FSOI) in an analysis–forecast system of the California Current Circulation. Ocean Modelling, no. 102159. https://doi.org/https://doi.org/10.1016/j.ocemod.2022.102159.
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| [2023] Amaya, D., M. G. Jacox, M. R. Fewings, V. S. Saba, M. F. Stuecker, R. R. Rykaczewski, A. C. Ross, et al. Marine Heatwaves Need Clear Definitions so Coastal Communities Can Adapt. Nature 616: 29–32. https://doi.org/https://doi.org/10.1038/d41586-023-00924-2.
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| [2022] Kerry, C., and B. S. Powell. Including Tides Improves Subtidal Prediction in a Region of Strong Surface and Internal Tides and Energetic Mesoscale Circulation. J. Geophys. Res. 127 (6). https://doi.org/10.1029/2021JC018314.
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| [2022] Yanagihara, A. A., M. A. McManus, J. C. Sevadjian, G. O. Walker, C. L. Wilcox, K. Hurwitz, A. Lee, R. Kadler, B. S. Powell, and K. Thompson. Alatina alata (box jellyfish) monthly migration triggers in Hawai`i: Lunar and physical oceanographic triggers. Reg. Studies in Mar. Sci. 53 (102380). https://doi.org/https://doi.org/10.1016/j.rsma.2022.102380.
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| [2022] Kerry, C., and B. S. Powell. Including Tides Improves Subtidal Prediction in a Region of Strong Surface and Internal Tides and Energetic Mesoscale Circulation. J. Geophys. Res. 127 (6). https://doi.org/10.1029/2021JC018314.
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| [2021] Friedrich, T., B. S. Powell, C. A. Stock, L. Hahn-Woernle, R. Dussin, and E. N. Curchitser. Drivers of Phytoplankton Blooms in Hawaii: A Regional Model Study. J. Geophys. Res. 126 (5): e2020JC017069. https://doi.org/https://doi.org/10.1029/2020JC017069.
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| [2021] Counsell, C. W. W., R. R. Coleman, S. S. Lal, B. W. Bowen, E. C. Franklin, A. B. Neuheimer, B. S. Powell, et al. Opening the black box: interdisciplinary analysis of larval dispersal of a coral reef fish. Mar. Ecol. Prog. Ser. 684: 117–32.
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| [2020] Ziegler, A. F., L. Hahn-Woernle, B. S. Powell, and C. R. Smith. Larval dispersal modeling suggests limited ecological connectivity between fjords on the West Antarctic Peninsula. Int. And Comp. Biology 60 (6): 1,369–61,385.
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| [2020] Ribbat, N., M. Roughan, B. S. Powell, S. Rao, and C. G. Kerry. Transport variability over the Hawkesbury Shelf (31.5-34.5 S) driven by the East Australian Current. Plos One. https://doi.org/10.1371/journal.pone.0241622.
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| [2020] Lundesgaard, Ø., P. Winsor, M. Truffer, M. Merrifield, B. S. Powell, H. Statscewich, E. Eidam, and C. Smith. Hydrography and energetics of a cold subpolar fjord: Andvord Bay, western Antarctic Peninsula. Prog. Oceanog. 181 (102224).
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| [2020] Leitner, A. B, T. Friedrich, C. D. Kelley, V. M. Moriwake, D. Partridge, B. S. Powell, and J. C. Drazen. Biogeophysical Influence of Large-scale Habitat Types on Deep-water Bottomfish Communities: a Hawaiian Case Study. Mar. Ecol. Prog. Ser. 659: 219–36.
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| [2020] Kerry, C., M. Roughan, and B. S. Powell. Predicting the Submesoscale Circulation Inshore of the East Australian Current by. J. Marine Syst. 204: 103286.
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| [2020] Hahn-Woernle, L., B. S. Powell, Ø Lundesgaard, and J. Melchior van Wessem. Sensitivity of the summer upper ocean heat content in a Western Antarctic Peninsula fjord. Prog. Oceanog. 183 (102287).
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| [2019] Zedler, S., B. S. Powell, B. Qiu, and D. Rudnick. Energy transfer in the western tropical Pacific. Oceanography 32 (4): 136–45. https://doi.org/https://doi.org/10.5670/oceanog.2019.419.
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| [2019] Simmons, H., B. S. Powell, S. Merrifield, S. Zedler, and P. Colin. Dynamical downscaling of equatorial flow response to Palau. Oceanography 32 (4): 84–91. https://doi.org/https://doi.org/10.5670/oceanog.2019.414.
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| [2019] Qiu, B., S. Chen, B. S. Powell, P. L. Colin, D. L. Rudnick, and M. C. Schonau. Nonlinear short-term upper ocean circulation variability in the tropical western Pacific. Oceanography 32 (4): 22–31. https://doi.org/https://doi.org/10.5670/oceanog.2019.408.
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| [2019] Partridge, D., T. Friedrich, and B. S. Powell. Reanalysis of the PacIOOS Hawaiian Island Ocean Forecast System, an implementation of the Regional Ocean Modeling System v3.6. Geosci. Model Devel. 12 (1): 195–213. https://doi.org/https://doi.org/10.5194/gmd-12-195-2019.
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| [2019] Lundesgaard, Ø, B. S. Powell, M. Merrifield, L. Hahn-Woernle, and P. Winsor. Response of an Antarctic Peninsula Fjord to Summer Katabatic Wind Events. Journal of Physical Oceanography 49 (6): 1485–1502. https://doi.org/10.1175/JPO-D-18-0119.1.
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| [2019] Castillo–Trujillo A., D. Partridge, B. S. Powell, and P. J. Flament. Vorticity balance south shore of Oahu Hawaii, derived by high-frequency radio Doppler current observations. J. Phys. Oceanogr. 49 (1): 211–25. https://doi.org/10.1175/JPO-D-17-0270.1.
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| [2018] Stevenson, S., B. S. Powell, K. Cobb, J. Nusbaumer, M. Merrifield, and D. Noone. 20th Century Seawater δ18O Dynamics and Implications for Coral-Based Climate Reconstruction. Paleoceanography 33. https://doi.org/10.1029/2017PA003304.
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| [2018] Kerry, C., M. Roughan, and B. S. Powell. Observation Impact in a Regional Reanalysis of the East Australian Current System. J. Geophys. Res. 123 (10). https://doi.org/10.1029/2017JC013685.
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| [2018] A.T.K. Wong-Ala, J., C. M. Comfort, J. M. Gove, M. A. Hixon, M. A. McManus, B. S. Powell, J. L. Whitney, and A. B. Neuheimer. How life history characteristics and environmental forcing shape settlement success of coral reef fishes. Front. Mar. Science 5 (65). https://doi.org/10.3389/fmars.2018.00065.
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| [2017] Souza, J., and B. S. Powell. Different approaches to model the nearshore circulation in the south shore of Oahu, Hawaii. Ocean Science 13: 31–46. https://doi.org/10.5194/os-13-31-2017.
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| [2017] Powell, B. S.. Quantifying How Observations Inform a Numerical Reanalysis of Hawaii. J. Geophys. Res. 122 (11): 8,427–28,444. https://doi.org/10.1002/2017JC012854.
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| [2016] Kerry, C., B. S. Powell, and G. Carter. Quantifying the Incoherent M2 Internal Tide in the Philippine Sea. J. Phys. Oceanogr. 46: 2,483–82,491.
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| [2016] Kerry, C., B. S. Powell, M. Roughan, and P. Oke. Development and evaluation of a high-resolution reanalysis of the East Australian Current region using the Regional Ocean Modelling System (ROMS 3.4) and Incremental Strong-Constraint 4-Dimensional Variational (IS4D-Var) data assimilation. Geosci. Model Devel., 3,779–73,801. https://doi.org/10.5194/gmd-9-3779-2016.
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| [2015] Stevenson, S., B. S. Powell, M. Merrifield, K. Cobb, J. Nusbaumer, and D. Noone. Characterizing Seawater Oxygen Isotopic Variability in a Regional Ocean Modeling Framework: Implications for Coral Proxy Records. Paleoceanography 30: 1,573–71,593.
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| [2014] Souza, J., B. S. Powell, A. C. Castillo-Trujillo, and P. Flament. The Vorticity Balance of the Ocean Surface in Hawaii from a Regional Reanalysis. J. Phys. Oceanogr. 45: 424–40.
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| [2014] Kerry, C. G., B. S. Powell, and G. S. Carter. The Impact of Subtidal Circulation on Internal Tide Generation and Propagation in the Philippine Sea. J. Phys. Oceanogr. 44: 1,386–81,405.
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| [2014] Kerry, C. G., B. S. Powell, and G. S. Carter. The Impact of Sub-Tidal Circulation on Internal Tide Induced Mixing in the Philippine Sea. J. Phys. Oceanogr. 44: 3,209–3,224.
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| [2014] Chen, K., R. He, B. S. Powell, A. M. Moore, and H. G. Arango. Data Assimilative Modeling Investigation of Gulf Stream Warm Core Ring Interaction with Continental Shelf and Slope Circulation, Part 1: Method. J. Geophys. Res. 119 (9): 5,968–65,991.
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| [2013] Powell, B. S.. Treating Nonlinearities in Data-Space Variational Assimilation. In Data Assimilation for Atmospheric, Oceanic and Hydrologic Applications, edited by S. Park and L. Xu, 2:233–50. Springer-Verlag.
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| [2013] Powell, B. S., B. D. Cornuelle, and C. Kerry. Using a numerical model to understand the connection between the ocean and acoustic travel-time measurements. J. Acoust. Soc. Am. 134 (4): 3,211–13,222.
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| [2013] Kerry, C. G., B. S. Powell, and G. S. Carter. Effects of remote generation sites on model estimates of M2 internal tides in the Philippine Sea. J. Phys. Oceanogr. 43: 187–204. https://doi.org/10.1175/JPO-D-12-081.1.
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| [2013] Johnson, A. E., B. S. Powell, and G. F. Steward. Characterizing the effluence near Waikiki, Hawaii with a coupled biophysical model. Cont. Shelf. Res. 54: 1–13.
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| [2013] Janekovic, I., B. S. Powell, D. Matthews, M. A. McManus, and J. Sevadjian. 4D-Var Data Assimilation in a Nested, Coastal Ocean Model: A Hawaiian Case Study. J. Geophys. Res. 118: 1–14. https://doi.org/10.1002/jgrc.20389.
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| [2012] Powell, B. S., I. Janekovic, G. S. Carter, and M. A. Merrifield. Sensitivity of Internal Tide Generation in Hawaii. Geophys. Res. Let. 39 (L10606): 1–6. https://doi.org/10.1029/2012GL051724.
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| [2012] Matthews, D., B. S. Powell, and I. Janekovic. Analysis of Four-dimensional Variational State Estimation of the Hawaiian Waters. J. Geophys. Res. 117 (C03013). https://doi.org/10.1029/2011JC007575.
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| [2012] Janekovic, I., and B. S. Powell. Analysis of imposing tidal dynamics to nested numerical models. Cont. Shelf. Res. 34: 30–40.
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| [2011] Moore, A. M., H. G. Arango, G. Broquet, C. Edwards, M. Veneziani, B. S. Powell, D. Foley, J. Doyle, D. Costa, and P. Robinson. The Regional Ocean Modeling System (ROMS) 4-dimensional variational data assimilation systems: Part III – Observation impact and observation sensitivity in the California Current System. Prog. Oceanog. 91: 74–94. https://doi.org/10.1016/j.pocean.2011.05.005.
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| [2011] Moore, A. M., H. G. Arango, G. Broquet, C. Edwards, M. Veneziani, B. S. Powell, D. Foley, J. Doyle, D. Costa, and P. Robinson. The Regional Ocean Modeling System (ROMS) 4-dimensional variational data assimilation systems: Part II – Performance and application to the California Current System. Prog. Oceanog. 91: 50–73. https://doi.org/10.1016/j.pocean.2011.05.003.
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| [2011] Moore, A. M., H. G. Arango, G. Broquet, B. S. Powell, J. Zavala-Garay, and A. T. Weaver. The Regional Ocean Modeling System (ROMS) 4-dimensional variational data assimilation systems: Part I – System overview and formulation. Prog. Oceanog. 91: 34–49. https://doi.org/10.1016/j.pocean.2011.05.004.
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| [2011] Matthews, D., B. S. Powell, and R. F. Milliff. Dominant Spatial Variability Scales from Observations around the Hawaiian Islands. Deep-Sea Res., Part I 58: 979–87.
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| [2009] Powell, B. S., and A. M. Moore. Estimating the 4DVAR Analysis Error from GODAE Products. Ocean Dynamics 59: 121–38.
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| [2009] Powell, B. S., A. M. Moore, H. G. Arango, R. F. Milliff, and R. R. Leben. Near real-time ocean circulation assimilation and prediction in the Intra-Americas Sea with ROMS. Dyn. Atmos. Oceans 48: 46–68.
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| [2009] Broquet, G., C. A. Edwards, A. Moore, B. S. Powell, M. Veneziani, and J. D. Doyle. Application of 4D-Variational data assimilation to the California Current System. Dynam. Atmos. Oceans 48: 69–92.
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| [2009] Broquet, G., A. M. Moore, C. A. Edwards, and B. S. Powell. Ocean state and surface forcing correction using the ROMS-IS4DVAR data assimilation system. Mercator Ocean Quart. Newsl. 34: 5–13.
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| [2008] Powell, B. S., H. G. Arango, A. M. Moore, E. Di Lorenzo, R. F. Milliff, and D. Foley. 4DVAR Data Assimilation in the Intra-Americas Sea with the Regional Ocean Modeling System (ROMS). Ocean Modelling 25: 173–88.
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| [2007] Lorenzo, E. Di, A. M. Moore, H. G. Arango, B. D. Cornuelle, A. J. Miller, B. S. Powell, B. S. Chua, and A. F. Bennett. Weak and Strong Constraint Data Assimilation in the inverse Regional Ocean Modeling System (ROMS): development and application for a baroclinic coastal upwelling system. Ocean Modelling 16: 160–87.
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| [2006] Powell, B. S., R. R. Leben, and N. L. Guinasso Jr. Comparison of Buoy and Altimeter-derived Shelf Currents using an Optimal Operator. Remote Sens. Let. 3: 192–96.
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| [2004] Powell, B. S., and R. R. Leben. An Optimal Filter for Geostrophic Mesoscale Currents from along-Track Satellite Altimetry. J. Atmos. Oceanic Tech. 21: 1633–42.
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| [2003] Leben, R. R., and B. S. Powell. Accuracy Assessment of Jason-1 and TOPEX/Poseidon along-Track Sea Surface Slope. Marine Geodesy 26: 355–66.
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