Police are warning people to avoid Garey Road in Ramsey, as the river's burst its banks.
Officers say crews are working to make the road safe again.
An Amber weather warning for heavy rain is currently in place until 10am, Tuesday, December 9.
This will be followed by a red weather warning for wind and coastal overtopping from 1pm to 4pm.
Bus Vannin gives update on staffing problems and routes affected today
Toilets vandalised for fourth time in a month
Poppy gets fur-ever home after sparking rescue operation in Douglas
Council gets eight complaints about James Brown in six months
More bus staffing problems this weekend
Manx community spirit shines through during Island storms
Free period products law receives Royal Assent
How are Islanders supported while waiting for benefits?