FLOOD alerts have been issued for parts of Dorset as “higher than normal” tides threaten to overflow rivers and coastlines. 

The Environment Agency has issued flood alerts for the east and west coasts of Dorset, Christchurch Harbour, Poole Harbour and for parts of the River Stour. 

There are warnings that Wednesday morning’s tides at 5.45am is “higher than normal due to unsettled weather” which may “cause spray overtopping defences”, the Environment Agency said. 

Swanage Bay is said to be most at risk, along with Sandbanks, Poole Harbour, Bournemouth beach, Hengistbury Head and Christchurch Harbour. 

Bournemouth Echo: Flooding alert around Poole HarbourFlooding alert around Poole Harbour (Image: Environment Agency)

A flood alert is in place between 5am and 9am on Wednesday, November 23. 

Another flood alert is in place due to unsettled weather at Christchurch Harbour and along tidal stretches of the Lower Stour and Avon, between 7.15am and 10.15am on Wednesday. 

Flooding is possible at Poole Harbour, Wareham and tidal stretches of the Lower Frome and River Piddle between 07.45am and 9.45am. 

Models predict the level at Wareham to reach 1.22m and at Poole to reach 1.35m. 

“We will continue to monitor the forecast and re-issue this alert/warning if necessary,” the Environment Agency added. 

“Stay away from beaches, promenades, coastal footpaths and roads as large waves and sea spray could be dangerous. 

Bournemouth Echo: Flooding alerts around Christchurch Flooding alerts around Christchurch (Image: Environment Agency)

River levels are high on the Middle Dorset Stour due to recent rainfall on saturated ground.  

Flooding is forecast to affect locations near the Middle Dorset Stour, with low lying land expected to be most affected, particularly around tributaries between Sturminster Newton and Wimborne.  

Flooding is possible at tributaries between Sturminster Newton and Wimborne. 

The Environment Agency said: “Avoid using low lying footpaths and any bridges near local watercourses and do not attempt to walk or drive through flood water.”