The North Sea flood of 31 January–1 February 1953
A severe North Sea storm surge struck the Essex coast during the night of 31 January and the early hours of 1 February 1953. Strong winds raised sea levels above the expected tide, flooding low-lying coastal ground in several countries around the North Sea.
The storm drove a prolonged northerly flow down the North Sea, piling water into the narrowing southern basin on top of the astronomical tide. Coastal defences failed in several counties. The scale of the resulting disaster was continental; the 307 deaths in England should not be mistaken for Mersea’s local toll.
The disaster caused 307 deaths in England, including 58 on Canvey Island and 35 at Jaywick. These were regional totals, not figures for Mersea.
Mersea's exposed waterfront, beach huts, houseboats and the low crossing at the Strood were all affected. Photographs taken on 1 February show the Strood under water and damaged boats and beach huts along the West Mersea shore.
Damage along Coast Road
Among the losses was the houseboat WAVENEY, owned in 1953 by Jack Botham. A surviving pre-flood photograph in the Mersea collection identifies the vessel and records that it was destroyed in the 1953 floods. Other photographs show the damaged beach huts and boats along the Coast Road shore.
The Strood and the low ground
Water swept over the low causeway and adjoining saltings. The Strood normally floods on high spring tides, but the 1953 surge was a much more severe event that damaged property around the estuary as well as cutting road access.
Flood forecasting after 1953
The 1953 surge had been forecast, but effective public warning and communication were inadequate; disrupted telephone lines made the situation worse. The subsequent inquiry led to the Storm Tide Warning Service. By 1996 the Environment Agency had taken over public flood warnings, while storm-surge forecasting developed into a coordinated national service using tide gauges, meteorological observations and computer models.
Records and photographs
Met Office — the 1953 surge and flood forecasting · Historical Mersea flood photographs