HIRLAM newsletter 47

All documents are in pdf.
Introduction
Per Undén
The effect of surface stress rotation on the Ekman pumping
Niels Woetmann Nielsen and Bent Hansen Sass
The Nordic temperature problems
Sander Tijm
Spatial structure of the HIRLAM mean-sea-level pressure forecast error
Simo Järvenoja
Tests with the HIRLAM 6.3.5 version - comparison to some earlier versions and RCR
Simo Järvenoja
Verification of version 6.3.5 against version 6.2.4
Sander Tijm
Verification of Hirlam version 6.3.5 against RCR in autumn conditions
Kalle Eerola
A new meso-b-scale HIRLAM system at FMI
Simo Järvenoja
Verification of wind forecasts for a set of experimental DMI-HIRLAM ensemble experiments
Henrik Feddersen and Kai Sattler
Optimizing the HIRLAM forecast model at ECMWF
Lotte Troen, Korneel Cats and Gerard Cats
Reference System status
Gerard Cats