Winds and Storms
The prevailing wind direction is easterly. Westerlies are very infrequent. Generally speaking, wind speeds tend to be higher in the highlands, but topographical features can aggravate winds and cause strong gusts in lowland areas. Wind speed frequently reaches 18 m/s (59 ft/s) ; on stormy days it averages 50 m/s (164 ft/s). Heavy dust storms can be generated by strong glacial winds, and can be very strong. Up to 10 t (9.8 long tons; 11.0 short tons) of material can be in motion per transect per hour. These storms are very frequent in the early summer in the arid highland areas north of the Vatnajökull glacier.
Thunderstorms are extremely rare in Iceland, with fewer than five storms per year in the southern part of the island. They are most common in late summertime. They can be caused by warm air masses coming up from the continent, or deep lows from the southwest in wintertime. Lightning can usually be observed in connection with ash plumes erupting from the island’s volcanoes.
Read more about this topic: Climate Of Iceland
Famous quotes containing the words winds and, winds and/or storms:
“O to dream, O to awake and wander
There, and with delight to take and render,
Through the trance of silence,
Quiet breath;
Lo! for there, among the flowers and grasses,
Only the mightier movement sounds and passes;
Only winds and rivers,
Life and death.”
—Robert Louis Stevenson (1850–1894)
“The human heart is like a ship on a stormy sea driven about by winds blowing from all four corners of heaven.”
—Martin Luther (1483–1546)
“Beneath the azure current floweth;
Above, the golden sunlight glows.
Rebellious, the storm it wooeth,
As if the storms could give repose.”
—Mikhail Lermontov (1814–1841)