W1U: 14 m clear of the highest tide in the London Bridge ledgers

W1U on the relief of London, with a tide staff: 14 m above the 1953 tide, the highest in the ledgers.

The lowest postcode in W1U, W1U 1ND, stands 14 m above the highest tide in the London Bridge ledgers (5.41 m, 1 February 1953). The highest, W1U 5BA, stands 21 m above it.

Ground at eight in ten of its postcodes: between 22 m and 26 m, measured from Ordnance Datum; the middle one stands at 24 m.
None lies in the Environment Agency's Flood Zone 3 from the sea.
In Westminster.

Open W1U on the map