The final breath-alcohol result was 1254mcg which community magistrate Sally O’Brien called a “very high level”.
Hobbs claimed that she had consumed two glasses of wine before she drove.
As the woman stood crying in the dock, Counsel Deborah Henderson said “the wine just hit her all at once”.
O’Brien said this was “random offending” - the woman had never appeared before the court before and she had a “very clean driving history”.
Hobbs was sentenced to 60 hours’ community work and disqualified from driving for 28 days, after which she would be subject to the alcohol-interlock provisions.