Book Your Stay at The Decca
Haar: Veiled Shroud of the Coastal Landscape
In meteorology, the term “haar” refers to a specific type of fog or sea fog that occurs in coastal areas, particularly in Scotland and northeastern England. It is also known as a “sea fret” or “coastal fog.” The word “haar” itself comes from the Scots language, where it means “mist” or “fog.”
Haar typically forms when warm, moist air moves over colder sea surfaces, causing the air to cool rapidly and reach its dew point. This leads to the condensation of water vapor, resulting in a thick, low-lying fog bank that extends from the coast inland. Haar is often characterized by its dense, grayish appearance, reduced visibility, and a cooling effect on the immediate coastal areas.
Haar fog can sometimes persist for hours or even days, depending on the prevailing weather patterns. It can have significant impacts on coastal communities, affecting transportation, visibility, and recreational activities. Haar is particularly associated with regions along the North Sea coast, such as Aberdeen, Edinburgh, and Newcastle, but similar coastal fog phenomena occur in other parts of the world as well.
It’s worth noting that the term “haar” is primarily used in Scotland and northeastern England, while other coastal regions may use different local names for similar foggy conditions.