Kibana Fetching PST data or GMT data

HI Team,
In kibana while selecting time interval in URL we find that +7hrs is adding and fetching the data. Kindly let me know whether its fetching PST time data or GMT time data.

For example:
From Date: 2016-08-04 01:00:00.000
To Date: 2016-08-04 03:59:59.999

Parsing Time in URL:
time:(from:'2016-08-04T08:00:00.000Z',mode:absolute,to:'2016-08-04T10:59:59.999Z'))

ES stores things in UTC, KB assumes that and then translates the time to the local browser time.

My browser time is PST and my current PST time is 3.10 AM now and current UTC time is 10.10 AM. while fetching the data from elasticsearch so its adding +7hrs in URL. According to my understanding it should be -7hrs to get the data in PST time.

Please correct me if i'm wrong.