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The plot below shows the forecast evolution for 24-hour accumulated precipitation (2 Oct 06UTC - 3 Oct 06UTC) in the box over northern Italy outlined in the EFI plots above. The plot includes ENS (blue), HRES (red dot), ENS control (purple dot), observation (green) and model climate (red).
Below, Raw ENS (red) and ecPoint (blue) ensemble distribution comparison for the same location as the maximum precipitation in the 24h observations station and >100mm probability comparison (middel map raw ENS, right map ecPoint) for 36h lead time (top) and 42h lead time (bottom).
MISTRAL products (COSMO post-processed with a variable nearest neighbourhood technique blended with ecPoint-Rainfall 6h). 99th percentiles and probability >50mm in 6h from 15 UTC on 2nd October to 09 UTC 3rd October.
3.4 Monthly forecasts
The plots below show ensemble mean anomalies for precipitation 28 Sept to 4 October from extended-range forecasts with different initial times.
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5. Good and bad aspects of the forecasts for the event
6. Additional material
The plots correspond to the observations every 6 hours from 00-06z on 2 Oct (Fri) to 06-12z on 3 Oct (Sat). Last plot is the 24h precipitation observations from 12 UTC on 2nd October to 12 UTC of the 3rd October.
