score:1

Accepted answer

since the timerange (of 3 hours) is ok, i'll take a wild guess and say it's the timezone. but as jamwaffles says: without code, we can do nothing but wild guesses.

by the way: what is "15 pm"? i guess you are talking about the timeranges 1200 - 1500 and 0900-1200 or 12 pm - 3 pm and 9 am - 12 pm

score:1

just to clarify, this was a tz issue as fildor mentioned. if you want the values to be in utc, you should specify the following in the options:

highcharts.setoptions({
global: {
    useutc: false
}
});

as mentioned here:

receiving incorrect datetimes when using milliseconds for x-axis?


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