ref.: ice report / week 12 / FINAL for season 2019-2020 / st.petersburg + ust-luga + vyborg/vysotsk
==
PLS CONSIDER BELOW REPORT AS FINAL FOR SEASON 2019-2020
ice campaign is completed (no ice breakers on duty)
 
fyi. it is abt +3/+5C day time / -2/+2C night time, cloudy with chance of rain
and western winds now.
 
the eastern part of gulf of finland is fully ice free.
thus ports of st.petersburg, ust-luga, vyborg and vysotsk 
are fully ice free / open water
pls find attached photos of inner harbours
 
pls find below ice class restrictions for st.petersburg during last years asf:
 
1999/2000    jan 26th 2000             apr  17th 2000
2000/2001     feb 5th 2001              apr  17th 2001
2001/2002     jan 1st 2002               apr   4th 2002
2002/2003     dec 9th 2002              may 5th 2003 (abnormal severe winter)
2003/2004     feb 1st 2004               apr 19th 2004
2004/2005     feb 2nd 2005              apr 15th 2005
2005/2006     jan 6th 2006               apr 28th 2006
2006/2007     feb 1st 2007               apr 06th 2007
2007/2008     jan 10th 2008             apr 04th 2008
2008/2009     jan 05th 2009             apr 06th 2009
2009/2010    dec 22nd 2009            apr 26th 2010 (severe winter)
2010/2011     dec 6th 2010              may 7th 2011 (extremely severe winter)
2011/2012     jan  27th 2012            apr  25th 2012
2012/2013     feb  20th 2013            mar  19th 2013
2013/2014     no min ice class restrictions (mild winter)
2014/2015     no min ice class restrictions (mild winter)
2015/2016     no min ice class restrictions (mild winter)
2016/2017     no min ice class restrictions (mild winter)
2017/2018     mar 07th 2018            apr  14th 2018
2018/2019     no min ice class restrictions (mild winter)
2019/2020     no min ice class restrictions (abnormal mild winter)

Ice Chart was taken from the site of  Swedish Meteorological and Hydrological Institute