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

2020052800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020052000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020051900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020051800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020051700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020051600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020051500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2020051400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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