NCEP Calibrated (Bias corrected) QPF/PQPF in Half Degree Resolution

This page displays the forecast comparison of 0.5 degree QPF and Calibrated QPF from GFS against CCPA, and ensemble based PQPF and Calibrated PQPF for every 6 hours up to 180 hours on IBM-SP computer.

Comparison of Raw and Calibrated forecasts

Date

GFS/QPF

GEFS-CTL/QPF

2017032000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180

Comparison of Raw and Calibrated forecasts

Date

PQPF>0.254 mm/6hrs

2017032000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180

Comparison of Raw and Calibrated forecasts

Date

PQPF>1.00 mm/6hrs

2017032000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180

Comparison of Raw and Calibrated forecasts

Date

PQPF>2.54 mm/6hrs

2017032000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180

Comparison of Raw and Calibrated forecasts

Date

PQPF>6.35 mm/6hrs

2017032000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180

Comparison of Raw and Calibrated forecasts

Date

PQPF>12.7 mm/6hrs

2017032000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017031000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2017030200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180