In SharePoint you might have to deal with TimeZone. Your Web Front End Server might be configured to different Time Zone. Your UserProfile Property is a different time zone So, To Adjust the Offsets, We need to find the TimeZone of the Web and Convert...

This is the boiler plate code to create user profile. This is pretty useful when you are creating bulk users for a test environment. Add-PSSnapin "Microsoft.SharePoint.PowerShell" $site = "http://myweb" $context = Get-SPServiceContext -Site $site ...