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Status:
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Finalized Material from: Tim , Linus, Lisa Bengtsson (SMHI), Mike Bush (UKMO)
Discussed in the following Daily reports:
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The plots above show 12-hour accumulation for forecasts from 31 August 00UTC from CF (left), HRES (middle) and 2.8 km AROME (right), provided by SMHI. While the both ECMWF forecast missed the event over Malmo-Copenhagen, AROME had intensive rainfall in the region.
The plot above shows the accumulated precipitation (12-hour) from the MetOffice Euro4 model (4 km resolution) from 31 August 00z provided by Mike Bush, UKMO. The black cross indicates Copenhagen. The forecast has a maximum of more than 100 mm over Mamlo and another maximum north-west of Copenhagen with a maximum of 80 mm.
3.3 ENS
Gallery includeLabel efi1 sort comment title EFI for total precipitation 31 August
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ECMWF (32 km)
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DMI-HIRLAM (5.5 km)
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COSMO-LEPS (10 km)
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COSMO-DE-EPS (2.8 km)
Stamp maps
For all ensemble, a maximum of 20 members are plotted. These plots should be compared to the 12-hour accumulation shown above.
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ECMWF (32 km)
NCEP (55 km)
DMI-HIRLAM -DMI (11 5.5 km?)
COSMO-LEPS (10 km)
COSMO-DE-EPS (2.8 km)
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- Increased EFI values from 3 days before the event.
- Clearly underestimated values in the global models.
- Extreme rainfall predicted by ~3 km limited area models (both AROME, COSMO and COSMO4km UKMO model)
- A good example of the value of limited area models.
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