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Normal Modes of the NCAR Community Forecast Model (CFM)
This article does not have an abstract or article summary.- publication PDF
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A description of the fifth-generation Penn State/NCAR Mesoscale Model (MM5)
This technical report describes the fifth generation Penn State/NCAR Mesoscale Model, or MM5. It is intended to provide scientific and technical documentation of the model for...- publication PDF
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Generalized additive modelling of daily precipitation extremes and their...
Detection of changes in climate responses is essential to facilitate appropriate adaptation actions to be taken by decision makers, particularly where changes in the arrival...- publication PDF
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Intercomparison of NMC and ECMWF Global Analyses: 1980-1986
This article does not have an abstract or article summary.- publication PDF
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Serendipity : Research Career of One Scientist
Dr. Akira Kasahara reflects on his career of more than 65 years in the field of meteorology, specifically the fields of numerical weather prediction and computational modeling...- publication PDF
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Global Analyses From ECMWF and Atlas of 1000 to 10 Mb Circulation Statistics
This report describes the European Centre for Medium Range Weather Forecasts (ECMWF) global analyses available to NCAR. Several data sets are available with differing...- publication PDF
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Theory and Application of Nonlinear Normal Mode Initialization
This document serves as a summary of Ronald M. Errico's lecture notes and papers on the subject of normal mode initialization and how it is basic to dynamic meteorology. The...- publication PDF
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The NCAR Eulerian Regional Acid Deposition Model
The principal objective of this project is to develop an Eulerian regional acid deposition model suitable for assessing source-receptor relationships. The initial task is the...- publication PDF
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The Sun4Cast® Solar Power Forecasting System: The Result of the...
The National Center for Atmospheric Research (NCAR) led a partnership to advance the state-of-the-science of solar power forecasting by designing, developing, building,...- publication PDF
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Method for Object-Based Diagnostic Evaluation
This technical note discusses the Method for Object-Based Diagnostic Evaluation (MODE), which is part of the Model Evaluation Tools (MET) verification software package. MODE is...- publication PDF
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Free oscillations of deep nonhydrostatic global atmospheres: Theory and a...
This report describes a method of calculating the modes of small-amplitude free oscillations of a compressible, stratified, nonhydrostatic, rotating deep atmosphere, confined...- publication PDF
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A Guide to Transform Software for Nonlinear Normal-mode Initialization of...
This report represents the culmination of efforts by Ronald Errico and James Vickroy of the Large-Scale Dynamics Section of NCAR's Atmospheric Analysis and Prediction Division...- publication PDF
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MM4 (Penn State/NCAR) Mesoscale Model. Version 4 Documentation
This article does not have an abstract or article summary.- publication PDF
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Confidence Intervals for Forecast Verification
The manuscript is an attempt to present in a single document the various types of confidence intervals, their assumptions, and other issues as they pertain to forecast...- publication PDF
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Bias-Corrected CMIP5 CESM Data in WRF/MPAS Intermediate File Format
This technical note describes the generation of global bias corrected climate model output files from version 1 of NCAR's Community Earth System Model (CESM; Hurrell et al....- publication PDF
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Scientific documentation of the NCEP nonhydrostatic multiscale model on the...
This technical note focuses on the scientific and algorithmic approaches in the NMMB dynamics. Discussed are the NMMB dynamics solver, boundary conditions and the horizontal...- publication PDF
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Buoyancy in Deep Convection Simulations
The dataset contains some of the data from numerical simulations investigating deep convection dynamics, the impact of in-cloud supersaturations on convective updraft strength...- dataset ASCII Binary
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MPAS-A moisture-sensitivity simulations with convection-permitting...
The dataset includes post-processed model outputs from 12 regional configuration moisture-sensitivity simulations using the MPAS-A version 7.3. The Limited-Area domain...- dataset ASCII NetCDF
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Planetary-boundary and urban-canopy layer modeling study of the landfall of...
This data repository contains the model simulation and observational data used in the manuscript: Hendricks, E. A., J. C. Knievel, and D. S. Nolan, 2021: Evaluation of boundary-...- dataset ASCII HDF
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Tropical Cyclones in Global Storm-Resolving Models
This dataset contains information about the tropical cyclones simulated by nine global storm-resolving models (global storm-resolving models are global models with a horizontal...- dataset ASCII HDF