mardi 10 juin 2014

European Storm Forecast Experiment

Storm Forecast
Storm Forecast
Valid: Tue 10 Jun 2014 06:00 to Wed 11 Jun 2014 06:00 UTC
Issued: Tue 10 Jun 2014 00:31
Forecaster: GATZEN
A level 2 was issued for eastern France, south-western and central Germany mainly for large hail, excessive precipitation, and severe wind gusts.

A level 1 was issued for Germany, southern Scandinavia, Benelux, northern and central France, and southern Poland mainly for large hail and severe wind gusts.

A level 1 was issued for central UK mainly for tornadoes.

A level 1 was issued for central Spain mainly for large hail and severe wind gusts.

A level 1 was issued for Slovakia, Romania and south-western Ukraine mainly for large hail and excessive precipitation.

A level 1 was issued for southern Turkey mainly for large hail and excessive precipitation.

A level 1 was issued for the Atlas mountains mainly for large hail and severe wind gusts.

SYNOPSIS

High geopotential stretches from the west Mediterranean to Austria and Czech Republic. It is flanked by a polar trough over western Russia and an Atlantic trough that yields a deep south-westerly flow over western Europe. An embedded short-wave trough is moving from western France to southern Scandinavia on Tuesday. Ahead of this trough, warm air advection will support an intensification and amplification of the European high.

At lower levels, an elevated mixed layer will spread northwards into central and eastern Germany. It will partly overlap with rich boundary-layer moisture present along a frontal boundary from south-west France to north Germany.

Aucun commentaire:

Enregistrer un commentaire