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

2021061600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021061500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021061400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021061300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021061200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021061100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021061000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2021060200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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