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Southend-on-Sea Flood Map
Map of Southend-on-Sea (Essex) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Southend-on-Sea flood map. Most Southend-on-Sea postcodes are low flood risk, with some medium, high, and very low flood risk postcodes.
Status:
High
Medium
Low
Very Low
IMPORTANT: We have taken a single point within a Southend-on-Sea postcode using Open Postcode Geo and identified the flood risk area which that point falls within. There maybe other points within the postcode which fall into a different area, and hence have a different risk level.
Flood maps for other places near Southend-on-Sea
| Place | Distance |
|---|---|
| Clifftown flood map | 684 m |
| Westcliff-on-Sea flood map | 1.4 km |
| Prittlewell flood map | 1.5 km |
| Southchurch flood map | 1.9 km |
| Chalkwell flood map | 2.4 km |
| Bournes Green flood map | 3.1 km |
| Thorpe Bay flood map | 3.4 km |
| Stonebridge flood map | 3.9 km |
| Leigh-on-Sea flood map | 4.4 km |
| Eastwood flood map | 4.6 km |
Source: Open Flood Risk by Postcode
Licence: Open Government Licence
More Southend-on-Sea data
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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