3041 Den Helder
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
|---|
| 1997 | 08.Jan 1997 | 28.Jan 1997 | 21 | 21 | 6.4 | 82.5 | 27.5 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1996 | 24.Jan 1996 | 20.Feb 1996 | 28 | 23 | 11.6 | 219.9 | 60.0 | nan | 16 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991 | 14.Feb 1991 | 18.Feb 1991 | 5 | 3 | 1.1 | 12.8 | 12.5 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1987 | 13.Jan 1987 | 27.Jan 1987 | 15 | 15 | 5.5 | 118.0 | 27.5 | nan | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1985 | 08.Jan 1985 | 20.Feb 1985 | 44 | 18 | 7.7 | 141.2 | 27.5 | nan | 16 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1982 | 16.Dec 1981 | 21.Jan 1982 | 37 | 21 | 6.6 | 55.0 | 12.5 | nan | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1979 | 05.Jan 1979 | 26.Feb 1979 | 53 | 11 | 0.0 | 0.0 | 0.0 | nan | 11 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1978 | 11.Feb 1978 | 21.Feb 1978 | 11 | 4 | 0.0 | 0.0 | 0.0 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1976 | 31.Jan 1976 | 09.Feb 1976 | 10 | 10 | 0.0 | 0.0 | 0.0 | nan | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1969 | 20.Feb 1969 | 20.Feb 1969 | 1 | 1 | 0.0 | 0.0 | 0.0 | nan | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1963 | 03.Jan 1963 | 06.Mar 1963 | 63 | 63 | 0.0 | 0.0 | 0.0 | nan | 62 | 60 | 41 | 8 | 8 | 8 | 0 | 0 | 0 | 0 |