Map of Hollym (Withernsea, East Riding of Yorkshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Hollym flood map. In the case of Hollym, all postcodes are low flood risk.
| Place | Distance |
|---|---|
| Holmpton flood map | 2.2 km |
| Withernsea flood map | 3.0 km |
| Patrington flood map | 4.3 km |
| Welwick flood map | 4.4 km |
| Out Newton flood map | 4.6 km |
| Winestead flood map | 5.0 km |
| Weeton flood map | 5.0 km |
| Waxholme flood map | 5.3 km |
| Patrington Haven flood map | 5.7 km |
| Skeffling flood map | 6.1 km |