Australian Region - equator to 50°S, 100°E to 180°E (mercator projection)
- FL050 850hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL100 700hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL140 600hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL180 500hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL240 400hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL270 350hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL300 300hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL320 275hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL340 250hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL360 225hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL390 200hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL410 175hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL450 150hpa 00Z | 06Z | 12Z | 18Z | +30hrs
- FL530 100hpa 00Z | 06Z | 12Z | 18Z | +30hrs
ICAO Area E (Indian Ocean region) - 44°55'N to 53°55'S, 24°46'E to 180°E (mercator projection)
ICAO Area F (Pacific Ocean region) - 42°30'N to 47°30'S, 100°E to 110°W (mercator projection)
ICAO Area K (Southern Indian Ocean & Southern Ocean) - polar stereographic projection, southern hemisphere