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Swanwick Flood Map
Map of Swanwick (Southampton, Hampshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Swanwick flood map. Most Swanwick postcodes are high flood risk, with some medium flood risk postcodes.
Status:
High
Medium
Low
Very Low
IMPORTANT: We have taken a single point within a Swanwick 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 Swanwick
| Place | Distance |
|---|---|
| Lower Swanwick flood map | 43 m |
| Sarisbury flood map | 1.0 km |
| Bursledon flood map | 1.3 km |
| Lowford flood map | 1.8 km |
| Burridge flood map | 2.1 km |
| Whiteley flood map | 2.5 km |
| Locks Heath flood map | 2.8 km |
| Hound flood map | 3.1 km |
| Butlocks Heath flood map | 3.3 km |
| Hedge End flood map | 3.3 km |
Source: Open Flood Risk by Postcode
Licence: Open Government Licence
More Swanwick 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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