And here is the link to the two PNG stations

Kiunga - https://oscar.wmo.int/surface/index.html#/search/station/stationReportDetails/0-20000-0-92001

and Mount Hagen - https://oscar.wmo.int/surface/index.html#/search/station/stationReportDetails/0-20000-0-92005

The BoM publishes all its station locations here - https://reg.bom.gov.au/climate/data/lists_by_element/stations.txt

But its easier to go through the WMO OSCAR Surface webtool.

Yeppoon (Barmaryee) - https://oscar.wmo.int/surface/index.html#/search/station/stationReportDetails/0-36-9-94001

Clifton Beach - https://oscar.wmo.int/surface/index.html#/search/station/stationReportDetails/0-36-9-94005

I've noticed a couple of new upper air stations in Australia are being mapped to the wrong locations.

• Station 94001 (Barmaryee) near Rockhampton, Queensland is incorrectly mapped to Kiunga, Papua New Guinea. Kiunga's correct station Id is 92001.

• Station 94005 (Clifton Beach) near Hobart Tasmania is incorrectly mapped to Mount Hagen, Papua New Guinea. Mt Hagen's correct station Id is 92005.

Thanks
Kevin

Awesome!!

@francoisnosten - I noticed this too - crossing 180deg longitude with any sort of measurement (e.g. spot measurement of winds) results in no data.