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U/V component sign is opposite than it should be.
The wind speed discrepancy at day 5
The intensity fields (wind speed) exhibit some differences at day 5 comparing to other models. The explanation by the provider is that DMI gets access to ECMWF wind fields with a delay so large that the previous forecast.must be used for the day 5.
To illustrate the problem see the comparison of 10 m wind forecasts from ECMWF (ecmf) and DMI (ekmi) for one case study (ecmf-10m-V ecmf-10m-WS ekmi-10m-V ekmi-10m-WS). Because of the delayed access to ECMWF winds the +120h ecmf data is thus compared to +132h ekmi data (using the analysis 12h earlier).