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The plot below show observed 24-hour wind gusts (first plot) valid for 9 August 12UTC to 10 August 12UTC and HRES forecasts for 24-hour maximum wind gusts (shade) and MSLP valid 10 August 00UTC (contour).

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3.3 ENS

The plots below shows EFI and SOT for wind gusts valid 10 August.

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The plots below show cyclone feature maps for 1 km maximum wind within 300 km radius, valid for 10 August 12UTC.



The plot below shows the ensemble evolution for 4-hour maximum wind gusts valid  10 August for a point on the sea between Denmark and Norway. Ensemble distribution (blue), HRES (red dot) and model climate distribution (red).

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Regarding the false alarm for Holland, the plot below show the ensemble evolution (blue) and HRES (red dot) for 24-hour maximum wind gusts valid 12UTC 9 August to 12UTC 10 August, for a point on the Dutch coast near Leeuwarden. It is abvious that the most extreme forecast was 8 August 12UTC but also the jump to the last forecast is clear. The observed gusts were in the range 20-25 m/s.

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3.4 Monthly forecasts

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