| HARWICH | |||
|   | |||
| TOP 10 POSITIVE | SURGE m | ||
| 1976/01/03 20:00 | 2.24 | ||
| 1968/03/06 10:00 | 2.03 | ||
| 2006/10/31 21:15 | 2.00 | ||
| 1954/12/22 05:00 | 1.95 | ||
| 2007/01/12 01:15 | 1.69 | ||
| 1960/01/20 12:00 | 1.66 | ||
| 1969/09/29 08:00 | 1.62 | ||
| 1956/01/21 12:00 | 1.61 | ||
| 1967/04/05 15:00 | 1.59 | ||
| 2005/11/25 00:30 | 1.57 | ||
| TOP 10 NEGATIVE | SURGE m | ||
| 1967/02/27 23:00 | -1.50 | ||
| 1968/02/05 00:00 | -1.49 | ||
| 1972/01/19 09:00 | -1.45 | ||
| 1959/12/07 13:00 | -1.44 | ||
| 2007/01/11 12:45 | -1.40 | ||
| 1976/01/03 01:00 | -1.39 | ||
| 2006/11/20 07:00 | -1.31 | ||
| 2006/12/03 10:45 | -1.21 | ||
| 2006/12/10 23:15 | -1.16 | ||
| 1955/10/19 14:00 | -1.15 | ||