Add Upaia (Papua New Guinea) to your list and use my-locations table to visually convert it's time to another timezone or city time.
Mouse over the colored hour-tiles and glance at the hours selected by the column.

Current time zone for Upaia (Papua New Guinea) is Pacific/Port_Moresby, whose offset is GMT+10 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Upaia, Papua New Guinea is "Pacific/Port_Moresby"

It currently does not observe Daylight Savings Time.