The Hellenic National Meteorological Service (HNMS) issued an emergency severe weather warning of the worsening of weather with rain, storms, and strong winds.

Specifically, the weather will deteriorate on Monday (06-12-2021) and Tuesday (07-12-2021), with locally heavy rains, thunderstorms, and very strong to stormy winds forecast.

On Monday in the Ionian islands, Epirus, western Sterea (mainland), and in the afternoon in the western Peloponnese. Local hail will
occur mainly in the Ionian Islands, Epirus, and western Sterea.

On Tuesday in the islands of the eastern Aegean and the Dodecanese and temporarily in the southern Ionian, the Peloponnese, Crete, central and eastern Macedonia, and Thrace.

The intense phenomena will probably temporarily affect Attica and southern Evia on Monday night and in the early morning hours of Tuesday.

South winds that will reach 7 to 8 Beaufort in the seas: They will blow on Monday, which on Tuesday will gradually turn from the west and north to northwest with the same intensity.