Noumea is in New Caledonia and is currently on UTC+11. Its time zone is Pacific/Noumea.
Noumea does not observe daylight saving time. It stays on UTC+11 all year, so the difference to any other place that also holds a fixed offset never changes.
The weekend in Noumea falls on Saturday and Sunday. A working day of 9:00 AM to 6:00 PM is the assumption used on the board.