Statistics for South Shore Surf Heights (H1/10, Hawaii Scale): MARCH 1972 - 2022 Background Small Medium Large X-Large (<=2 Hs) (3 Hs) (4 Hs) ( 5 Hs) ( 6+ Hs) year # days % # days % # days % # days % # days % ----- ------ --- ------ --- ------ --- ------ --- ------ --- 1972 14 45 12 39 4 13 1 3 0 0 1977 6 19 19 61 6 19 0 0 0 0 1978 2 6 23 74 6 19 0 0 0 0 1979 4 13 24 77 3 10 0 0 0 0 1980 9 29 21 68 1 3 0 0 0 0 1981 14 45 17 55 0 0 0 0 0 0 1982 13 42 18 58 0 0 0 0 0 0 1983 7 23 24 77 0 0 0 0 0 0 1984 12 39 18 58 1 3 0 0 0 0 1985 20 65 7 23 4 13 0 0 0 0 1986 24 77 7 23 0 0 0 0 0 0 1987 19 61 11 35 1 3 0 0 0 0 1988 29 94 2 6 0 0 0 0 0 0 1989 20 65 6 19 3 10 2 6 0 0 1990 28 90 3 10 0 0 0 0 0 0 1991 30 97 1 3 0 0 0 0 0 0 1992 15 48 14 45 2 6 0 0 0 0 1993 19 61 11 35 0 0 1 3 0 0 1994 29 94 2 6 0 0 0 0 0 0 1995 24 77 3 10 4 13 0 0 0 0 1996 26 84 4 13 1 3 0 0 0 0 1997 31 100 0 0 0 0 0 0 0 0 1998 30 97 1 3 0 0 0 0 0 0 1999 29 94 2 6 0 0 0 0 0 0 2000 28 90 3 10 0 0 0 0 0 0 2001 23 74 7 23 1 3 0 0 0 0 2002 25 81 6 19 0 0 0 0 0 0 2003 23 74 5 16 2 6 1 3 0 0 2004 27 87 4 13 0 0 0 0 0 0 2005 22 71 6 19 3 10 0 0 0 0 2006 26 84 2 6 3 10 0 0 0 0 2007 22 71 8 26 1 3 0 0 0 0 2008 27 87 4 13 0 0 0 0 0 0 2009 29 94 2 6 0 0 0 0 0 0 2010 21 68 5 16 3 10 0 0 2 6 2011 21 68 7 23 2 6 1 3 0 0 2012 28 90 2 6 1 3 0 0 0 0 2013 25 81 6 19 0 0 0 0 0 0 2014 23 74 8 26 0 0 0 0 0 0 2015 18 58 10 32 1 3 1 3 1 3 2016 20 65 8 26 1 3 1 3 1 3 2017 23 74 4 13 4 13 0 0 0 0 2018 25 81 6 19 0 0 0 0 0 0 2019 25 81 5 16 1 3 0 0 0 0 2020 17 55 10 32 1 3 1 3 2 6 2021 20 65 10 32 1 3 0 0 0 0 2022 24 77 6 19 1 3 0 0 0 0 MEAN 20 69 8 27 1 4 0 1 0 0 SD 9 7 2 0 0