Articles | Volume 25, issue 6
https://doi.org/10.5194/hess-25-3471-2021
https://doi.org/10.5194/hess-25-3471-2021
Research article
 | 
18 Jun 2021
Research article |  | 18 Jun 2021

Changes in the simulation of atmospheric instability over the Iberian Peninsula due to the use of 3DVAR data assimilation

Santos J. González-Rojí, Sheila Carreno-Madinabeitia, Jon Sáenz, and Gabriel Ibarra-Berastegi

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Cited articles

Alexander, G. D. and Young, G. S.: The Relationship between EMEX Mesoscale Precipitation Feature Properties and Their Environmental Characteristics, Mon. Weather Rev., 120, 554–564, https://doi.org/10.1175/1520-0493(1992)120<0554:TRBEMP>2.0.CO;2, 1992. a
Angus, P., Rasmussen, S., and Seiter, K.: Short-term prediction of thunderstorm probability and intensity by screening observational and derived predictors, in: Reprints AMS 15th Conference on Severe Local Storms, Baltimore, MA, 368–371, 1988. a
Argüeso, D., Hidalgo-Muñoz, J. M., Gámiz-Fortis, S. R., Esteban-Parra, M. J., Dudhia, J., and Castro-Díez, Y.: Evaluation of WRF Parameterizations for Climate Studies over Southern Spain Using a Multistep Regionalization, J. Climate, 24, 5633–5651, https://doi.org/10.1175/JCLI-D-11-00073.1, 2011. a, b
Barker, D., Huang, X.-Y., Liu, Z., Auligné, T., Zhang, X., Rugg, S., Ajjaji, R., Bourgeois, A., Bray, J., Chen, Y., Demirtas, M., Guo, Y.-R., Henderson, T., Huang, W., Lin, H.-C., Michalakes, J., Rizvi, S., and Zhang, X.: The Weather Research and Forecasting Model's Community Variational/Ensemble Data Assimilation System: WRFDA, B. Am. Meteorol. Soc., 93, 831–843, https://doi.org/10.1175/BAMS-D-11-00167.1, 2012. a, b
Barker, D. M., Huang, W., Guo, Y.-R., Bourgeois, A. J., and Xiao, Q. N.: A Three-Dimensional Variational Data Assimilation System for MM5: Implementation and Initial Results, Mon. Weather Rev., 132, 897–914, https://doi.org/10.1175/1520-0493(2004)132<0897:ATVDAS>2.0.CO;2, 2004. a, b
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Short summary
The simulation of precipitation extreme events is a known problem in modelling. That is why the atmospheric conditions favourable for its development as simulated by two WRF experiments are evaluated in this paper. The experiment including 3DVAR data assimilation outperforms the one without in simulating the TT index, CAPE, and CIN over the Iberian Peninsula. The ingredients for convective precipitation in winter are found at the Atlantic coast, but in summer they are at the Mediterranean coast.
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