2022•ATMOSPHERE-OCEANOpen access
Recherche en Prévision Numérique Contributions to Numerical Weather Prediction
Hal Ritchie, Stéphane Bélair, Natacha B. Bernier, Mark Buehner, Martin Charron, Vincent Fortin, Louis Garand, P. L. Houtekamer, Syed Zahid Husain, Stéphane Laroche, Jean‐François Lemieux, Hai Lin, Ron McTaggart‐Cowan, Jason A. Milbrandt, Herschel L. Mitchell, P. Pellerin, Janusz A. Pudykiewicz, Leo Šeparović, G. C. Moore Smith, Monique Tanguay, Paul Vaillancourt
Abstract
This is a review article invited by Atmosphere-Ocean to document the contributions of Recherche en Prévision Numérique (RPN) to Numerical Weather Prediction (NWP). It is structured as a historical review and documents RPN’s contributions to numerical methods, numerical modelling, data assimilation, and ensemble systems, with a look ahead to potential future systems. Through this review, we highlight the evolution of RPN’s contributions. We begin with early NWP efforts and continue through to environmental predictions with a broad range of applications. This synthesis is intended to be a helpful reference, consolidating developments and generating broader interest for future work on NWP in Canada.