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

2017012300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017012200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017012100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017012000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017011000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017010900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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