Tempest in
Hawaii 21 August 2007 - a strong storm over t he multicellular Mazury, linked to the front szkwałowym, during which measured the highest wind speed ever in Mikołajki measurem ents. Thundercloud which ravaged 21 August 2007 Masurian Lakes, w as the morning of the Bieszczady, then moved north, crossing the Acari and Podlesie Lublin. Podlasie lowland cloud over the strong currents encountered rising. So rapidly developed and took on the force.