
Hore frost in Alex
( Click pictures for larger view )
This week we started to get a couple of hore frosts in Central Otago. For those un familiar with hore frosts, my interpretation of it is.... when thick fog rolls in off the hills and blocks the sun for days or weeks on end and as a result the air temperature stays cold enough during the day that the fog starts to freeze. Because the fog is usually just above ground level and passing through the trees it starts forming ice crystals on the trees and fences but doesnt seem to effect the ground at all.
Updated August 24, 2008