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

2017072000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017071000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017070900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017070800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017070700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017070600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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