Syowa 00Z 150hPa wind_direction 1968 - - 278.0 277.0 280.0 270.0 270.0 285.0 266.0 258.0 291.0 320.0 1969 30.0 289.0 275.0 273.0 283.0 290.0 286.0 275.0 267.0 250.0 279.0 282.0 1970 341.0 257.0 299.0 270.0 283.0 277.0 309.0 283.0 233.0 259.0 295.0 149.0 1971 40.0 320.0 279.0 264.0 276.0 268.0 277.0 273.0 283.0 281.0 290.0 51.0 1972 43.0 269.0 281.0 267.0 270.0 279.0 288.0 302.0 305.0 288.0 261.0 341.0 1973 250.0 281.0 271.0 283.0 308.0 287.0 276.0 268.0 284.0 275.0 216.0 275.0 1974 302.0 293.0 270.0 273.0 272.0 283.0 281.0 267.0 269.0 293.0 334.0 262.0 1975 5.0 270.0 275.0 277.0 256.0 284.0 283.0 279.0 277.0 270.0 268.0 305.0 1976 25.0 283.0 291.0 262.0 267.0 255.0 239.0 272.0 266.0 253.0 318.0 116.0 1977 85.0 268.0 279.0 261.0 254.0 269.0 312.0 304.0 275.0 278.0 284.0 21.0 1978 287.0 285.0 283.0 257.0 283.0 262.0 287.0 265.0 290.0 267.0 297.0 273.0 1979 300.0 289.0 270.0 279.0 265.0 263.0 276.0 272.0 282.0 267.0 331.0 157.0 1980 307.0 280.0 281.0 309.0 284.0 282.0 286.0 274.0 291.0 276.0 274.0 75.0 1981 232.0 276.0 267.0 273.0 276.0 282.0 286.0 269.0 271.0 276.0 283.0 330.0 1982 269.0 289.0 277.0 265.0 267.0 274.0 263.0 264.0 268.0 252.0 286.0 1.0 1983 53.0 289.0 281.0 274.0 266.0 282.0 281.0 269.0 278.0 269.0 263.0 268.0 1984 291.0 298.0 273.0 274.0 282.0 275.0 246.0 276.0 282.0 272.0 267.0 153.0 1985 53.0 264.0 260.0 271.0 267.0 314.0 271.0 276.0 262.0 268.0 269.0 251.0 1986 307.0 310.0 315.0 266.0 275.0 257.0 262.0 262.0 283.0 274.0 288.0 293.0 1987 100.0 282.0 292.0 281.0 258.0 286.0 274.0 277.0 264.0 284.0 304.0 250.0 1988 304.0 271.0 264.0 264.0 281.0 277.0 298.0 301.0 285.0 297.0 271.0 246.0 1989 281.0 283.0 272.0 274.0 263.0 265.0 287.0 308.0 271.0 285.0 280.0 6.0 1990 307.0 294.0 270.0 271.0 285.0 263.0 315.0 267.0 252.0 268.0 262.0 255.0 1991 249.0 337.0 297.0 280.0 272.0 277.0 303.0 284.0 281.0 267.0 285.0 353.0 1992 245.0 303.0 278.0 290.0 293.0 304.0 282.0 284.0 278.0 255.0 292.0 313.0 1993 108.0 289.0 287.0 273.0 264.0 247.0 273.0 277.0 275.0 280.0 272.0 310.0 1994 15.0 260.0 262.0 257.0 276.0 331.0 297.0 261.0 250.0 279.0 298.0 249.0 1995 273.0 289.0 253.0 290.0 268.0 263.0 331.0 262.0 267.0 273.0 300.0 251.0 1996 262.0 253.0 270.0 275.0 260.0 294.0 273.0 269.0 288.0 280.0 275.0 328.0 1997 302.0 279.0 274.0 275.0 270.0 277.0 259.0 282.0 262.0 287.0 270.0 47.0 1998 282.0 267.0 285.0 276.0 272.0 270.0 285.0 262.0 297.0 270.0 319.0 268.0 1999 284.0 256.0 269.0 259.0 274.0 316.0 266.0 264.0 285.0 262.0 275.0 256.0 2000 291.0 283.0 265.0 277.0 265.0 300.0 280.0 297.0 289.0 278.0 306.0 57.0 2001 321.0 282.0 287.0 267.0 290.0 269.0 273.0 284.0 273.0 260.0 250.0 266.0 2002 293.0 274.0 281.0 269.0 308.0 279.0 289.0 273.0 284.0 287.0 315.0 252.0 2003 346.0 269.0 280.0 279.0 271.0 284.0 274.0 281.0 294.0 266.0 270.0 284.0 2004 295.0 298.0 280.0 283.0 278.0 274.0 268.0 289.0 265.0 299.0 326.0 22.0 2005 189.0 318.0 272.0 254.0 293.0 300.0 286.0 285.0 296.0 287.0 278.0 345.0 2006 235.0 277.0 269.0 282.0 285.0 247.0 254.0 279.0 275.0 270.0 251.0 275.0 2007 323.0 285.0 272.0 285.0 295.0 281.0 299.0 269.0 276.0 286.0 248.0 271.0 2008 283.0 269.0 269.0 271.0 271.0 263.0 290.0 267.0 298.0 263.0 278.0 332.0 2009 191.2 266.0 273.4 268.1 252.7 285.0 256.5 265.5 268.5 244.5 278.8 221.9 2010 214.2 275.0 268.0 265.4 252.1 260.4 255.5 253.9 240.4 225.7 247.2 202.2 2011 207.2 263.7 255.7 277.8 262.3 274.4 260.2 265.0 246.0 268.1 160.3 258.3 2012 257.9 256.2 245.2 267.2 267.3 212.2 276.0 269.0 263.7 237.6 201.3 214.3 2013 193.0 286.2 274.7 256.4 255.2 228.8 265.3 273.2 212.0 271.3 218.8 160.9 2014 236.0 284.6 275.9 272.2 261.0 263.1 242.9 256.9 235.4 271.9 255.2 192.3 2015 257.6 266.4 277.0 256.8 276.7 273.0 270.5 267.5 268.3 205.0 214.5 252.1 2016 254.7 259.0 241.5 252.2 272.7 278.5 272.4 243.2 273.7 246.4 183.4 136.0 2017 250.7 - 281.8 251.4 254.6 270.9 263.9 272.8 260.0 - - - 2018 268.5 298.6 256.4 283.2 259.7 278.6 262.3 196.1 258.6 268.7 - 265.0 2019 272.9 - - 277.1 - 279.2 263.3 263.2 253.2 235.5 - 246.0 2020 - 255.5 - 255.5 259.2 230.9 298.1 293.7 257.0 278.9 253.2 - 2021 - 261.8 252.7 281.8 250.7 268.8 281.1 295.6 249.5 236.8 233.5 258.1 2022 256.4 227.0 202.0 261.4 263.0 227.0 - 247.3 257.2 222.6 278.2 - 2023 - 238.0 290.0 266.5 268.1 259.1 273.1 272.5 - 254.1 256.8 267.2 2024 241.2 242.1 210.3 257.2 - - - - - - - -