Relative Measure of Predictability for 500 hPa (Initial Time and Forecast Hours)

2015012400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015012300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015012200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015012100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015012000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2015011000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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