Higher than expected efficiency (+ .4 points) and lower than expected collected wort (-.5 gallons)
Based on boiling 7.30 gallonsliters at 1.053 for 60 minutes, this will decrease your wort by 1.93 gallonsliters, bringing your after boil OG to 1.067. You wanted an OG of 1.050. It looks like it will be over.