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Flooding expected. Take action now.
High tides are expected to cause flooding tomorrow morning.
Flooding is expected from 7:30am to 11:30am on 23/01/26.
Areas most at risk include Chesil Bank and The Fleet Nature Reserve and Ferry Bridge Marine Services, Portland Beach Road. Tidal conditions are expected to remain unsettled tomorrow evening with a warning forecast for Chiswell but not for Ferry Bridge area. The detailed tidal forecast for those who use it is for a peak level at Portland Harbour of 1.81 mAODN at 9:15 AM on 23/1/2026, with southerly force 6 winds. (mAODN is height above average sea level.)
We are closely monitoring the situation .
Avoid coastal roads, footpaths and carparks, which may be flooded .
This message will be updated by 2:00PM on 23 January 2026 or as the situation changes.
Information supplied by the Environment Agency
This information last updated 3:34pm, Thursday 22nd January.
Chesil Bank and The Fleet Nature Reserve and Ferry Bridge Marine Services, Portland Beach Road
Region: Wessex
Country: England
Counties covered: Dorset Council
Watercourses covered: Portland Harbour
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Portland Harbour at Ferry Bridge.
Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.
