The worst coastal surge in more than 60 years could lead to "significant" flooding off coastal areas, officials have warned.
The Environment Agency (EA) has issued 28 severe flood warnings - the highest possible warning, meaning floods could endanger people's lives.
Here is a list of the 22 places in, Essex, Norfolk and Suffolk that have been issued severe flood warnings:
1: The Essex coast from Clacton to Lee Wick.
2: The Norfolk coast at Walcott.
3: Some riverside properties on the estuary of the River Deben in Suffolk.
4: Waterside properties in Mistley, Essex and Brantham, Suffolk.
5: The quay area in Ipswich, Suffolk.
6: Felixstowe Ferry and the quay at Bawdsey in Suffolk.
7: The Deben Marshes, near to Felixstowe Ferry, in Suffolk.
8: West Mersea, The Strood and adjacent marshland, in Essex.
9: Southwold and surrounding marshes in Suffolk.
10: The villages of Snape and Iken and surrounding marshland in Suffolk.
11: The Suffolk village of Blythburgh.
12: The seaside area of Aldeburgh and Thorpeness in Suffolk.
13: The Riverside Business Park and Kirkley near Lowestoft in Suffolk.
14: Oulton Broad near Lowestoft in Suffolk.
15: The south bank of Lake Lothing, Bourne Business Park and Mutford Lock, near Lowestoft in Suffolk.
16: The north bank of Lake Lothing, near Lowestoft in Suffolk.
17: Parts of the River Bure in Norfolk.
18: Lowestoft seafront and docks, in Suffolk.
19: Four severe flood warnings for different parts of the River Yare in and around Great Yarmouth.
20: The north Norfolk coast at Salthouse.
21: The north Norfolk coast at Blakeney.
22: The north Norfolk coast at Wells quay.
You can see the latest Environment Agency flood warnings here
Families left homeless in Norfolk after last week's tidal surge have described how community support has helped them through the ordeal.
The Suffolk Resilience Forum has formally called an end to the major incident that was declared in response to the tidal surge.
Thinking about returning home after the floods? Get the latest advice from Suffolk Coastal District Council.