Weather Glossary - Q
QFE is calculated by adjusting the station level pressure for the difference between the barometer level and the aerodrome reference level, assuming International Standard Atmosphere(ISA) conditions. An Altimeter set to QFE will read zero when the aircraft is on the runway.
The pressure setting used by aircraft altimeters to give an indication above MSL. The QNH pressure calculation assumes a standard ICAO atmosphere.
A front that shows little or no horizontal movement. By convention, the term applies to a front this is moving at 5 knots or less. The slow horizontal motion combined with considerable vertical motion of the warm air, often gives rise to persistent and sometimes severe amounts of precipitation leading to local flooding.
Thunderstorms have flared up again over Queensland, with stormy skies likely to be a daily occurrence over the next week.
Fresh haystacks are exploding into flames across Victoria and South Australia and experts are warning it could be the start of a disastrous season.
One of Australia's most renowned pipe and drum bands will end an ambitious tour this weekend with a renewed understanding of how rural Queenslanders are dealing with drought.