- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°25'58"N 0°45'54"W
- Eastings/Northings: 468079, 1172750
- OS Grid: HU680727
- Mapcode Local: GBR S1G5.1ZP
- Mapcode Global: XHF8Y.G1X9
Location and coordinates are for the approximate centre of Wether Holm within this administrative area.
Geographic features and populated places may cross administrative borders.