HARMONIE-AROME time step output 9-11 November 2022 for a domain around Bergen
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This is a dataset with HARMONIE-AROME time step output as a supplement to the paper "Evaluating precipitation processes in the HARMONIE-AROME model using discretisation time step output". The HARMONIE-AROME NWP model is combined with the tool Diagnostics par domaines horizontaux (DDH) to obtain discretisation time step (here 60 s) output for selected prognostic variables at every grid point within a user defined sub-domain. The dataset contains three separate model simulations initialised at 1800 UTC on the 8, 9 and 10 of November 2022, integrated for 30 hours. The first six hours are excluded from the dataset to allow the model some spin-up time, leaving three 24-hour model runs for the analysis. The integration time step is 60 s. The dataset contains 11 variables related to precipitation characteristics. Namely, mass fraction of water vapor, rain, cloud condensed water, cloud ice, snow and graupel, in addition to relative humidity, cloud area fraction, air temperature, vertical velocity and pressure interval between model levels. The model domain covers an area of 107.5 km x 55.0 km, in total 946 grid points around Bergen, Norway (60.3837ºN, 5.3318º E). Latitude and longitude is added in an additional datafile.



