Diurnal Tides of the Coasts of Ireland. 



271 



Dunmore Tide, Table D. 



Negative heights at low water for seventeen lunations, commen- 

 cing 1850, September 13'^ 17^0°i, and ending 1851, Decem- 

 ber 22^ 22^^ 30'". 



Dunmore Tide, Table E. 



Difference of observed and calculated times of vanishing at high 

 water, expressed in lunar days. 



Age of lunar tide =5*^ lO'^. 



