6384 Sea Kalbådagrund – Helsinki lighthouse
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
|---|
| 2026 | 27.Jan 2026 | 12.Feb 2026 | 17 | 17 | 13.2 | 99.7 | 13.0 | nan | 17 | 11 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 |
| 2024 | 15.Jan 2024 | 24.Mar 2024 | 70 | 46 | 18.5 | 200.4 | 27.5 | nan | 46 | 46 | 46 | 46 | 46 | 34 | 0 | 0 | 0 | 0 |
| 2023 | 21.Jan 2023 | 16.Mar 2023 | 55 | 11 | 1.5 | 3.8 | 2.5 | nan | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2022 | 04.Feb 2022 | 06.Feb 2022 | 3 | 3 | 0.1 | 0.2 | 2.5 | nan | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
| 2021 | 04.Feb 2021 | 22.Mar 2021 | 47 | 44 | 19.6 | 171.5 | 13.0 | nan | 44 | 44 | 44 | 44 | 44 | 27 | 0 | 0 | 0 | 0 |
| 2019 | 13.Feb 2019 | 19.Feb 2019 | 7 | 6 | 0.3 | 4.4 | 12.5 | nan | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 |
| 2018 | 15.Feb 2018 | 04.Apr 2018 | 49 | 47 | 30.0 | 400.2 | 27.5 | nan | 47 | 47 | 47 | 47 | 47 | 23 | 0 | 0 | 0 | 0 |
| 2016 | 18.Jan 2016 | 28.Jan 2016 | 11 | 10 | 2.2 | 14.2 | 7.5 | nan | 5 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2014 | 06.Feb 2014 | 09.Feb 2014 | 4 | 4 | 0.3 | 0.9 | 2.5 | nan | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 |
| 2013 | 19.Jan 2013 | 17.Apr 2013 | 89 | 81 | 47.0 | 791.4 | 40.0 | nan | 81 | 81 | 79 | 79 | 79 | 20 | 0 | 0 | 0 | 0 |
| 2012 | 05.Feb 2012 | 18.Mar 2012 | 43 | 41 | 29.2 | 507.7 | 28.0 | nan | 38 | 38 | 38 | 38 | 38 | 33 | 0 | 0 | 0 | 0 |
| 2011 | 31.Dec 2010 | 19.Apr 2011 | 110 | 95 | 71.1 | 2021.4 | 40.0 | nan | 95 | 95 | 95 | 95 | 95 | 73 | 0 | 0 | 0 | 0 |
| 2010 | 09.Jan 2010 | 09.Apr 2010 | 91 | 90 | 63.4 | 949.5 | 28.0 | nan | 90 | 90 | 90 | 90 | 90 | 67 | 0 | 0 | 0 | 0 |
| 2009 | 18.Feb 2009 | 29.Mar 2009 | 40 | 38 | 15.6 | 167.3 | 13.0 | nan | 33 | 33 | 33 | 33 | 33 | 0 | 0 | 0 | 0 | 0 |
| 2007 | 20.Feb 2007 | 14.Mar 2007 | 23 | 21 | 15.7 | 193.4 | 13.0 | nan | 21 | 21 | 21 | 21 | 21 | 15 | 0 | 0 | 0 | 0 |
| 2006 | 04.Feb 2006 | 27.Apr 2006 | 83 | 80 | 57.0 | 1050.9 | 28.0 | nan | 78 | 78 | 78 | 78 | 78 | 55 | 0 | 0 | 0 | 0 |
| 2005 | 24.Feb 2005 | 08.Apr 2005 | 44 | 43 | 27.9 | 257.7 | 13.0 | nan | 43 | 43 | 43 | 43 | 43 | 0 | 0 | 0 | 0 | 0 |
| 2004 | 22.Jan 2004 | 05.Apr 2004 | 75 | 70 | 47.4 | 453.6 | 13.0 | nan | 68 | 68 | 68 | 68 | 68 | 24 | 0 | 0 | 0 | 0 |
| 2003 | 29.Dec 2002 | 08.May 2003 | 131 | 125 | 115.0 | 3905.4 | 40.0 | nan | 123 | 123 | 123 | 123 | 123 | 105 | 0 | 0 | 0 | 0 |
| 2002 | 01.Jan 2002 | 07.Jan 2002 | 7 | 7 | 0.9 | 2.1 | 2.5 | nan | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 |