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Winnall Flood Map
Map of Winnall (Winchester, Hampshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Winnall flood map. Winnall includes low, and medium flood risk postcodes.
Status:
High
Medium
Low
Very Low
IMPORTANT: We have taken a single point within a Winnall 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 Winnall
| Place | Distance |
|---|---|
| Hyde flood map | 1.2 km |
| Winchester flood map | 1.2 km |
| The Soke flood map | 1.2 km |
| Abbotts Barton flood map | 1.3 km |
| Wharf Hill flood map | 1.5 km |
| The Close flood map | 1.6 km |
| Bar End flood map | 1.7 km |
| Kings Worthy flood map | 2.2 km |
| Headbourne Worthy flood map | 2.2 km |
| Abbots Worthy flood map | 2.5 km |
Source: Open Flood Risk by Postcode
Licence: Open Government Licence
- 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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