The  simulations  run  on  the  North-East  Atlantic  model  show  the  evolution  of  relatively  well
resolved  signals,  35  grid  points  per  single  signal  at  4,000  m  depth,  and  still  about  15  grid
points  per  single  signal  at  1,000  m  depth.  The  area  covered  by  the  model  (Fig.  7.2.0)
includes  the  continental  slope  and  the  shelf.  In  both  areas,  tsunami  are  subject  to  strong
modification.

46

15  i

-10  J—  —^  ^
00:00:00  01:00:00  02:00:00  03:00:00

Fig.  7.1.2:  Water  level  evolution  in  Bergen  using  different  wave  height  input  signals
(3  positive  single  waves,  period  1800  s,  North  Sea  model  2  km).

Fig.  7.1.3:  Water  level  evolution  in  Lerwick  using  different  wave  height  input  signals
(3  positive  single  waves,  period  1800  s,  North  Sea  model  2  km)

7.2  North-East  Atlantic  Ocean