Weather Glossary - Z
Large-scale atmospheric flow in which the east-west component (i.e., latitudinal) is dominant. The accompanying meridional (north-south) component often is weaker than normal. Compare with meridional flow. Weather systems tend to move past quickly in a zonal flow regime.
Greenwich Mean Time (GMT). Centred on zero degrees longitude. For scientific purposes this time zone is also known as Universal Time (UTC). All meteorological observations worldwide are reported using this time (for ease of comparison and computation). This timezone is commonly suffixed with 'Z'.
Tasmanian ski resorts at Ben Lomond and Mount Mawson are looking back at one of their best seasons in at least a decade.
Recent wet weather and an in influx of thousands of tourists for the iconic Birdsville Races have lifted the spirits of graziers in Queensland's far south-west.
One of the best ski seasons in decades at Tasmania's Ben Lomond ski village will finish this weekend.