Relative Measure of Predictability for 500 hPa (Initial Time and Forecast Hours)
2012051600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012051500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012051400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012051300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012051200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012051100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012051000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2012050900
24
48
72
96