Name: 45--75N Wave 1--3 total eddy heat flux Units: K Level: 50 hPa Month: April Source: GMAO MERRA2 Missing: -9999.0 Mean: 7.95 Year Data Minumum Maximum 1979 4.14 -0.07 12.12 1980 5.87 0.46 21.96 1981 7.12 0.78 14.00 1982 14.96 0.41 33.77 1983 5.87 0.23 18.47 1984 2.75 0.73 5.46 1985 3.75 0.70 10.29 1986 2.88 -8.47 12.23 1987 3.80 -0.61 12.00 1988 8.89 1.10 25.12 1989 3.57 0.58 9.53 1990 8.41 -6.24 40.65 1991 6.48 0.97 16.60 1992 5.98 -3.85 25.43 1993 10.55 -0.91 27.00 1994 14.70 1.19 49.09 1995 9.72 -5.15 31.22 1996 10.02 -2.68 28.91 1997 16.44 -0.29 33.37 1998 4.76 -4.31 18.32 1999 4.27 2.08 8.54 2000 9.61 -1.42 21.68 2001 6.98 2.43 12.85 2002 6.83 0.65 21.31 2003 10.47 -10.82 35.89 2004 10.01 4.40 16.80 2005 5.62 -0.00 13.33 2006 6.01 -1.71 18.46 2007 11.06 -1.44 20.91 2008 3.32 0.61 8.13 2009 5.94 1.94 14.14 2010 2.40 -4.10 5.76 2011 21.57 3.16 61.92 2012 6.59 0.04 16.58 2013 11.48 3.98 22.28 2014 7.34 -1.04 16.27 2015 13.79 0.56 31.15 2016 3.55 -0.52 11.27 2017 7.56 0.81 19.23 2018 4.99 1.28 12.38 2019 14.08 5.25 23.98 2020 10.99 -10.81 30.03 2021 9.73 -6.25 26.08 2022 7.76 0.31 21.98 2023 4.90 0.01 10.15