VALID FOR 20-10-2013
A long-wave trough sitting over the eastern Atlantic sea, while another deep trough/low rotates over northern Scandinavia.
A SLGT risk has been issued for SSE France into northern Mediterranean and parts of NW Italy with threat for heavy convective rain, a few tornadoes, large hail and severe winds. The Ligurian sea will be closely monitored for upgrade into MDT risk on DAY 1 given the favourable conditions for serious flash floods and tornado threat developing.
A SLGT risk has been issued for parts of NW Russia with threat for strong to severe non-convective winds.
A TSTM+ risk has been issued for parts of southern UK towards Benelux and surroundings. Area will be monitored for possible upgrade into SLGT on DAY 1 as some uncertainities exist and risk level is not waranted attm.
Some threat for a waterspouts and heavy rain still exist over eastern Black sea.