My recall is that Sydney’s TAF had PROB30FG for Sunday morning since the 09Z TAF issued on Saturday evening; it should have been considered by all aircraft arriving on Sunday morning until about 22Z. The fact is, the FG actually happened! Shock/horror!😯🙄
I observed several aircraft go around from Cat1 minima while others, presumably using the CAT2 approaches, landed successfully. Go figure.🙄