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

2014122100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014122000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014121000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014120900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014120800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2014120700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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