Map of Portfield (Chichester, West Sussex) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Portfield flood map. In the case of Portfield, all postcodes are low flood risk.
| Place | Distance |
|---|---|
| Whyke flood map | 1.1 km |
| Chichester flood map | 1.5 km |
| The Close flood map | 1.5 km |
| Summersdale flood map | 2.6 km |
| Stockbridge flood map | 2.6 km |
| Merston flood map | 2.6 km |
| Oving flood map | 2.6 km |
| Runcton flood map | 2.9 km |
| Hunston flood map | 3.2 km |
| East Lavant flood map | 3.7 km |