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

2017111900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111400
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111300
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111200
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111100
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017111000
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017110900
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017110800
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017110700
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017110600
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360
2017110500
24
48
72
96
120
144
168
192
216
240
264
288
312
336
360

Click here to go to gif files directory for more maps.

Go Back to Ensemble Home Page

Go Back to EMC Home Page