Correct.
See the Bureau of Meteorology’s TAF and METAR/SPECI reference card.
Incorrect.
See the Bureau of Meteorology’s aviation meteorological services GAF reference card.
See the Bureau of Meteorology’s grid point wind and temperature forecasts reference card.
See AIP ENR 1.10 para 1.2.4.
See the Bureau of Meteorology’s SIGMENT reference card.
See AIP GEN 3.5 para 4.2.
See:
See AIP ENR 1.1-73, paras 10.7.2.1 and 10.7.2.11.