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

2019102100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019102000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019101000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019100900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019100800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2019100700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

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