5043 Drøbak – Filtvedt lighthouse
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
|---|
| 2013 | 21.Feb 2013 | 26.Feb 2013 | 6 | 6 | 0.0 | 0.0 | 0.0 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2011 | 08.Mar 2011 | 22.Mar 2011 | 15 | 8 | 7.8 | 96.9 | 12.5 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2010 | 26.Jan 2010 | 15.Feb 2010 | 21 | 17 | 6.4 | 105.5 | 27.5 | nan | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1996 | 08.Feb 1996 | 07.Mar 1996 | 29 | 29 | 15.3 | 290.5 | 28.0 | nan | 23 | 14 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1987 | 28.Jan 1987 | 05.Apr 1987 | 68 | 36 | 18.9 | 570.5 | 60.0 | nan | 27 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1986 | 03.Mar 1986 | 31.Mar 1986 | 29 | 29 | 21.0 | 721.1 | 40.0 | nan | 29 | 23 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1985 | 21.Jan 1985 | 19.Mar 1985 | 58 | 37 | 24.1 | 752.9 | 40.0 | nan | 29 | 19 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1982 | 25.Jan 1982 | 12.Mar 1982 | 47 | 44 | 29.1 | 1292.4 | 60.0 | nan | 36 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1980 | 08.Feb 1980 | 23.Mar 1980 | 45 | 42 | 0.0 | 0.0 | 0.0 | nan | 42 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1979 | 12.Feb 1979 | 14.Feb 1979 | 3 | 3 | 0.0 | 0.0 | 0.0 | nan | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1970 | 07.Jan 1970 | 22.Mar 1970 | 75 | 57 | 0.0 | 0.0 | 0.0 | nan | 39 | 28 | 21 | 14 | 14 | 0 | 0 | 0 | 0 | 0 |
| 1966 | 02.Feb 1966 | 16.Mar 1966 | 43 | 39 | 0.0 | 0.0 | 0.0 | nan | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1963 | 18.Feb 1963 | 09.Apr 1963 | 51 | 47 | 0.0 | 0.0 | 0.0 | nan | 37 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |