Tag Archives: UK Hydrographic Office

01. Orbis Tertius | 4. Cold wind, tide moves in | b. The drowned world i.

i. A £1 tide prediction from the UK Hydrographic Office for 6 June 2014 gave us an intertidal zone between 11.06 and 16.46. During this time the sea level would rise from 2.5m to 6.2m above chart datum.