Statistics for North Shore Surf Heights (H1/10,ft Peak Face): SEPTEMBER 1968 - 2022 Small Medium High Xtra-Large Giant (< 8 ) (8-14 ) (15-24 ) (25-39 ) (40+ ) year # days % # days % # days % # days % # days % ----- ------ --- ------ --- ------ --- ------ --- ------ --- 1968 17 57 11 37 2 7 0 0 0 0 1969 16 53 13 43 1 3 0 0 0 0 1970 18 60 12 40 0 0 0 0 0 0 1971 22 73 8 27 0 0 0 0 0 0 1972 23 77 6 20 1 3 0 0 0 0 1973 13 43 16 53 1 3 0 0 0 0 1974 11 37 13 43 6 20 0 0 0 0 1975 23 77 7 23 0 0 0 0 0 0 1976 12 40 16 53 2 7 0 0 0 0 1977 22 73 6 20 2 7 0 0 0 0 1978 21 70 9 30 0 0 0 0 0 0 1979 10 33 19 63 1 3 0 0 0 0 1980 20 67 9 30 1 3 0 0 0 0 1981 20 67 9 30 1 3 0 0 0 0 1982 16 53 12 40 2 7 0 0 0 0 1983 13 43 17 57 0 0 0 0 0 0 1984 16 53 11 37 3 10 0 0 0 0 1985 18 60 9 30 3 10 0 0 0 0 1986 25 83 5 17 0 0 0 0 0 0 1987 20 67 6 20 4 13 0 0 0 0 1988 26 87 4 13 0 0 0 0 0 0 1989 16 53 7 23 6 20 1 3 0 0 1990 21 70 7 23 1 3 1 3 0 0 1991 12 40 9 30 7 23 2 7 0 0 1992 15 50 10 33 5 17 0 0 0 0 1993 26 87 4 13 0 0 0 0 0 0 1994 24 80 6 20 0 0 0 0 0 0 1995 17 57 8 27 3 10 1 3 1 3 1996 20 67 6 20 4 13 0 0 0 0 1997 23 77 4 13 1 3 1 3 1 3 1998 21 70 7 23 2 7 0 0 0 0 1999 28 93 1 3 1 3 0 0 0 0 2000 16 53 6 20 8 27 0 0 0 0 2001 23 77 5 17 2 7 0 0 0 0 2002 22 73 7 23 1 3 0 0 0 0 2003 24 80 6 20 0 0 0 0 0 0 2004 26 87 4 13 0 0 0 0 0 0 2005 26 87 3 10 1 3 0 0 0 0 2006 22 73 8 27 0 0 0 0 0 0 2007 23 77 7 23 0 0 0 0 0 0 2008 25 83 5 17 0 0 0 0 0 0 2009 16 53 8 27 6 20 0 0 0 0 2010 17 57 8 27 5 17 0 0 0 0 2011 17 57 13 43 0 0 0 0 0 0 2012 23 77 5 17 2 7 0 0 0 0 2013 26 87 4 13 0 0 0 0 0 0 2014 20 67 8 27 2 7 0 0 0 0 2015 26 87 3 10 1 3 0 0 0 0 2016 25 83 5 17 0 0 0 0 0 0 2017 23 77 7 23 0 0 0 0 0 0 2018 25 83 5 17 0 0 0 0 0 0 2019 25 83 5 17 0 0 0 0 0 0 2020 25 83 4 13 1 3 0 0 0 0 2021 26 87 3 10 1 3 0 0 0 0 2022 28 93 2 7 0 0 0 0 0 0 MEAN 21 69 8 25 2 5 0 0 0 0 SD 5 4 2 0 0