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

2017052500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017052400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017052300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017052200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017052100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017052000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017051100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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