Coastal overtopping is also expected during the afternoon
A yellow weather warning is in place for tomorrow between 8am and 3pm.
Rain is expected to become persistent and heavy which could lead to localised surface water flooding, especially in areas with blocked drains.
South-southwest winds are expected to increase to gale force throughout the morning which may lead to disruption on land, sea and air.
Coastal overtopping is also expected during the afternoon.
Hopes DOI and striking bus drivers could meet
Unite the Union members are about to enter a third round of industrial action
Blocked gullies found to be cause of Castle Street flood
Problems 'not linked to the sewerage system'
'Only a very small number' needing support cashing benefits cheques
Minister confident those yet to cash cheques can access payments
Samantha Barks throws support behind wind turbine petition
'Many of us believe this would permanently change the character of our Island'
Fire and Rescue Service respond to HGV incident
Driver was trapped due to injuries sustained in the collision