Severe Weather Outlooks FAQ

SYNOPSIS

Upper ridging persists across N Atlantic across west-central and SE Europe while the deep trough is located over NNE Europe with an upper low over SW Iberia. A pronounced wave crosses central Scandinavia. Weak short-wave disturbance and surface front extends from W Alps towards S Balkans.

DISCUSSION


SLGT risk has been issued for N Italy with threat for isolated severe storms, capable of producing severe winds, large hail and torrential rainfall.

SLGT risk has been issued for south-central Balkans with threat for severe storms, capable of producing severe winds, large hail and torrential rainfall. Scattered slow-moving storms are expected under strong instability within weakly sheared environment.


SLGT risk has been issued for SE Norway across S Sweden into the Baltic region with threat for isolated severe storms, capable of producing severe winds, marginal hail and torrential rainfall.


SLGT risk has been issued for N Spain into the Bay of Biscay with threat for severe storms, capable of producing severe winds, large hail and torrential rainfall.

SLGT risk has been issued for NE Morocco into N Algeria and N Tunisia with threat for isolated severe storms, capable of producing severe winds, large hail and torrential rainfall.

TSTM risk areas have been placed where convective storms are likely to occur but should remain sub-severe.