Hi Michael,
It looks like you may have useTimeScalePeriods set to True in the ForecastBuilder Config. This will force ForecastBuilder to use your locally defined time scales (as you can see your day 5 starts at 7Z). If that is the case, the solution would be to set that config item to false or to tweak your local timescale definitions.
Hope that helps. If not, we will keep working on this.
Thanks!
Justin Titus
ForecastBuilder Developer