Statistics for South Shore Surf Heights (H1/10, Hawaii Scale): JUNE 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 2 7 9 30 7 23 6 20 6 20 1973 5 17 16 53 6 20 3 10 0 0 1974 0 0 11 37 10 33 5 17 4 13 1975 6 20 11 37 8 27 4 13 1 3 1976 1 3 23 77 6 20 0 0 0 0 1977 2 7 21 70 7 23 0 0 0 0 1978 1 3 19 63 8 27 0 0 2 7 1979 3 10 11 37 8 27 4 13 4 13 1980 8 27 15 50 5 17 2 7 0 0 1981 8 27 19 63 1 3 2 7 0 0 1982 3 10 17 57 9 30 1 3 0 0 1983 5 17 17 57 7 23 1 3 0 0 1984 8 27 12 40 8 27 1 3 1 3 1985 2 7 19 63 7 23 2 7 0 0 1986 8 27 18 60 4 13 0 0 0 0 1987 1 3 19 63 7 23 2 7 1 3 1988 11 37 12 40 4 13 2 7 1 3 1989 12 40 7 23 8 27 2 7 1 3 1990 17 57 6 20 4 13 2 7 1 3 1991 15 50 8 27 4 13 2 7 1 3 1992 29 97 1 3 0 0 0 0 0 0 1993 12 40 11 37 6 20 1 3 0 0 1994 15 50 11 37 4 13 0 0 0 0 1995 21 70 4 13 1 3 1 3 3 10 1996 11 37 11 37 6 20 2 7 0 0 1997 22 73 5 17 0 0 3 10 0 0 1998 13 43 7 23 4 13 4 13 2 7 1999 18 60 10 33 1 3 1 3 0 0 2000 11 37 8 27 8 27 0 0 3 10 2001 23 77 5 17 1 3 1 3 0 0 2002 16 53 8 27 4 13 1 3 1 3 2003 11 37 7 23 4 13 4 13 4 13 2004 15 50 13 43 2 7 0 0 0 0 2005 7 23 9 30 9 30 4 13 1 3 2006 9 30 13 43 5 17 1 3 2 7 2007 16 53 7 23 6 20 1 3 0 0 2008 3 10 10 33 10 33 5 17 2 7 2009 6 20 6 20 7 23 5 17 6 20 2010 17 57 8 27 4 13 1 3 0 0 2011 14 47 6 20 5 17 4 13 1 3 2012 11 37 12 40 7 23 0 0 0 0 2013 12 40 13 43 1 3 2 7 2 7 2014 17 57 10 33 3 10 0 0 0 0 2015 9 30 7 23 9 30 1 3 4 13 2016 11 37 7 23 4 13 3 10 5 17 2017 16 53 6 20 6 20 2 7 0 0 2018 9 30 9 30 6 20 4 13 2 7 2019 18 60 8 27 2 7 1 3 1 3 2020 11 37 9 30 6 20 1 3 3 10 2021 9 30 13 43 7 23 1 3 0 0 2022 15 50 5 17 4 13 3 10 3 10 MEAN 11 36 11 36 5 18 2 6 1 4 SD 6 5 3 2 2