Draco said:Hi River,
Where abouts are you in the world? The coordinates suggest that you are somewhere near Edmonton in Canada. If this is the case, then in the chart you have provided, the timezone is set for GMT, which would be incorrect. I think that you would be on Mountain Daylight Time (-6). Perhaps someone can confirm this, because I cannot be sure, but you would not be on GMT.
Don't many programmes automatically refer local time to GMT?