Bora, also known as Bura (in Croatian) or Burja (in Slovenian) is a northern to north-eastern katabatic wind in the Adriatic, Greece and Turkey. A katabatic wind, from the Greek word katabatikos meaning going downhill, is a wind that blows down a topographic incline such as a hill, mountain, or glacier. ... Wind is the roughly horizontal movement of air (as opposed to an air current) caused by uneven heating of the Earths surface. ... The Adriatic Sea Source: NASA The Adriatic Sea (Italian Mare Adriatico, German Adriatisches Meer or Adria, Croatian Jadransko more or Jadran) is an arm of the Mediterranean Sea separating the Apennine peninsula (Italy) from the Balkan peninsula, and the system of the Apennine Mountains from that of the Dinaric Alps...

Its name derives from the Greek mythological figure of Boreas. Greek mythology consists of an extensive collection of narratives detailing the lives and adventures of a wide variety of gods, goddesses, heroes, and heroines, which were first envisioned and disseminated in an oral-poetic tradition. ... There was one person and one god known as Boreas in Greek mythology. ...

The Bora can often be felt all over East Adriatic coast. It blows in gusts. The wind takes two different traditional names depending on associated meteorological conditions: Bora chiara (clear Bora) is Bora in the presence of clear skies, whereas clouds gathering on the hilltops and moving towards the seaside with rain characterize Bora scura (dirty Bora).

The area where the strongest bora winds occur is the Velebit mountain range in Croatia. This seaside mountain chain, spanning 145 kilometers, represents a huge weather and climatic divide between continent, with a sharp continental climate, characterized by significant day/night temperature differences throughout the year, and the Adriatic coast, with a Mediterranean climate. Bora occurs because these two divided masses tend to equalize. Sailing can be extremely dangerous for an unexperienced navigator in the Velebit channel because the wind can start suddenly on a clear and calm day and result in major problems, frequently also affecting road traffic. Near the towns of Senj, Karlobag and the southern portal of the Sv. Rok Tunnel, it can reach speeds of up to 220 kilometers per hour. The middle part of Velebit Velebit is the largest though not the highest mountain range in Croatia. ... Senj (Latin Senia,Hungarian Zengg, Italian Segna, Serbian: Сењ ) is a city in the Lika-Senj county of Croatia, population 8,132 (2001), geographically located at 44°57′N 14°54′E. Senj is located on the Adriatic coast below the Vratnik mountain pass which separates the Velebit mountain from the...

The wind is also an integral feature of Slovenia's Kras region, (known as Carso in Italy), an area of limestone heights over the Trieste Bay stretching towards the Istrian peninsula. Because the region separates the lower Adriatic coast from the Julian Alps range, extreme bora winds often occur there. They have influenced the region's traditional lifestyle and architecture. Towns on the coast, where the Bora also frequently occurs, are built densely with narrow streets in part because of the wind. Buildings in several towns and villages in Slovenia and the Province of Trieste (Italy) have stones on their roofs to prevent the roof tiles from being blown off. Chains and ropes are occasionally stretched along the sidewalks in downtown Trieste, Italy, to facilitate pedestrian traffic. An image of Italian Karst (Monfalcone). ... Coat of arms Istria (Istra, pronounced in Croatian and Slovenian; Istria, pronounced in Italian, Istrien, pronounced in German) is the biggest peninsula in the Adriatic Sea. ... Trieste (It. ... Location within Italy Quay along the Adriatic Trieste (Latin Tergeste, Italian Trieste, German and Friulian Triest, Slovenian and Croatian Trst) is a city and port in northeastern Italy right on the border to Slovenia. ...