Discussed in the following Daily reports:
Status: Ongoing analysis Material from: Linus
Discussed in the following Daily reports: |
On 26 may the regions around Stockholm, Sweden experienced heavy rainfall, with local flash floods as a result.
The plot below shows observations of 24-hour precipitation in SYNOP observations (from www.ogimet.com)
The plot below shows the radar image from 26 May 12UTC from SMHI.
The plots below show analyses of MSLP and short forecasts of precipitation from 25 May 00UTC to 27 May 00UTC. The heavy rainfall on 26 May as associated with a frontal system approaching from south, with a secondary cyclone forming over the eastern Sweden.
The plots below show 24-hour precipitation for 26 May in HRES forecasts from 26 May 00UTC (first plots) to 22 May 00UTC (last plot), every 24 hours. HRES from 22 May had a stronger cyclonic development over eastern Sweden what pushed the frontal zone to the south on the backside.
The plots below show EFI for 24-hour precipitation on 26 May in forecasts from different initial dates.
The plots below show cyclone feature plots valid 26 May 12UTC, with the colour of the cyclone position dependent on the maximum rainfall associated with the feature.
The plots below show weekly precipitation anomalies for the week 24-30 May in extended-range forecasts with different initial dates.
