Statistics for North Shore Surf Heights (H1/10,ft Peak Face): FEBRUARY 1969 - 2022 Small Medium High Xtra-Large Giant (< 8 ) (8-14 ) (15-24 ) (25-39 ) (40+ ) year # days % # days % # days % # days % # days % ----- ------ --- ------ --- ------ --- ------ --- ------ --- 1969 7 25 5 18 14 50 2 7 0 0 1970 1 4 8 29 15 54 3 11 1 4 1971 5 18 9 32 13 46 0 0 1 4 1972 2 7 10 34 15 52 2 7 0 0 1973 1 4 14 50 9 32 4 14 0 0 1974 1 4 13 46 14 50 0 0 0 0 1975 2 7 8 29 15 54 3 11 0 0 1976 3 10 11 38 15 52 0 0 0 0 1977 0 0 6 21 17 61 4 14 1 4 1978 0 0 7 25 15 54 4 14 2 7 1979 3 11 12 43 13 46 0 0 0 0 1980 0 0 1 3 20 69 6 21 2 7 1981 0 0 6 21 15 54 7 25 0 0 1982 0 0 9 32 16 57 3 11 0 0 1983 0 0 2 7 10 36 12 43 4 14 1984 1 3 9 31 16 55 3 10 0 0 1985 0 0 21 75 6 21 1 4 0 0 1986 1 4 5 18 10 36 5 18 7 25 1987 0 0 7 25 16 57 5 18 0 0 1988 1 3 10 34 14 48 4 14 0 0 1989 6 21 14 50 7 25 1 4 0 0 1990 1 4 16 57 11 39 0 0 0 0 1991 1 4 10 36 14 50 2 7 1 4 1992 1 3 12 41 11 38 5 17 0 0 1993 1 4 8 29 14 50 3 11 2 7 1994 6 21 14 50 8 29 0 0 0 0 1995 3 11 11 39 13 46 1 4 0 0 1996 0 0 8 28 13 45 7 24 1 3 1997 3 11 7 25 13 46 4 14 1 4 1998 0 0 7 25 13 46 6 21 2 7 1999 7 25 9 32 11 39 1 4 0 0 2000 2 7 10 34 13 45 4 14 0 0 2001 8 29 8 29 10 36 2 7 0 0 2002 3 11 12 43 12 43 1 4 0 0 2003 4 14 8 29 13 46 3 11 0 0 2004 2 7 10 34 9 31 7 24 1 3 2005 5 18 11 39 12 43 0 0 0 0 2006 4 14 11 39 10 36 2 7 1 4 2007 10 36 8 29 7 25 3 11 0 0 2008 4 14 8 28 14 48 3 10 0 0 2009 3 11 14 50 9 32 2 7 0 0 2010 1 4 7 25 17 61 3 11 0 0 2011 4 14 11 39 9 32 4 14 0 0 2012 2 7 10 34 12 41 4 14 1 3 2013 5 18 14 50 5 18 4 14 0 0 2014 1 4 18 64 9 32 0 0 0 0 2015 5 18 7 25 12 43 3 11 1 4 2016 3 10 7 24 12 41 2 7 5 17 2017 4 14 10 36 11 39 3 11 0 0 2018 7 25 12 43 8 29 1 4 0 0 2019 6 21 8 29 9 32 4 14 1 4 2020 8 28 12 41 7 24 1 3 1 3 2021 10 36 10 36 5 18 3 11 0 0 2022 5 18 10 36 9 32 4 14 0 0 MEAN 3 11 10 34 12 42 3 11 1 2 SD 3 4 3 2 1