Articles | Volume 13, issue 8
Geosci. Model Dev., 13, 3709–3729, 2020
https://doi.org/10.5194/gmd-13-3709-2020
Geosci. Model Dev., 13, 3709–3729, 2020
https://doi.org/10.5194/gmd-13-3709-2020

Model description paper 24 Aug 2020

Model description paper | 24 Aug 2020

Doppio – a ROMS (v3.6)-based circulation model for the Mid-Atlantic Bight and Gulf of Maine: configuration and comparison to integrated coastal observing network observations

Alexander G. López et al.

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Cited articles

Bigelow, H. B.: Physical oceanography of the Gulf of Maine, Bull. U.S. Bur. Fish., 40, 511–1027, 1927. 
Bisagni, J. J. and Smith, P. C.: Eddy-induced flow of Scotian Shelf water across Northeast Channel, Gulf of Maine, Cont. Shelf Res., 18, 515–539, https://doi.org/10.1016/S0278-4343(98)00001-6, 1998. 
Brennan, C. E., Bianucci, L., and Fennel, K.: Sensitivity of Northwest North Atlantic Shelf Circulation to Surface and Boundary Forcing: A Regional Model Assessment, Atmos.-Ocean, 54, 230–247, https://doi.org/10.1080/07055900.2016.1147416, 2016. 
Brooks, D. A.: The influence of warm-core rings on slope water entering the Gulf of Maine, J. Geophys. Res.-Oceans, 92, 8183–8196, https://doi.org/10.1029/JC092iC08p08183, 1987. 
Brown, W. S. and Beardsley, R. C.: Winter Circulation in the Western Gulf of Maine: Part 1. Cooling and Water Mass Formation, J. Phys. Oceanogr., 8, 265–277, https://doi.org/10.1175/1520-0485(1978)008<0265:WCITWG>2.0.CO;2, 1978. 
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Short summary
This article describes a regional circulation model, Doppio, for the Mid-Atlantic Bight and the Gulf of Maine. The model demonstrates useful skill in comparison to a comprehensive suite of observations. Development focused on achieving a model configuration that allows decadal-scale simulations of physical ocean circulation that can underpin studies of ecosystems and biogeochemistry. Doppio captures the temperature and salinity stratification well, along with the large-scale mean circulation.