NCEP Calibrated (Bias corrected and Downscaled) QPF/PQPF

This page displays the forecast comparison of QPF and Calibrated QPF from GFS/GEFS against CCPA on 5KM NDGD grid, 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

2012083100
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
2012083000
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
2012082900
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
2012082800
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
2012082700
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
2012082600
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
2012082500
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
2012082400
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
2012082300
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
2012082200
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
2012082100
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
2012082000
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
2012081900
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
2012081800
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
2012081700
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
2012081600
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
2012081500
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
2012081400
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
2012081300
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

2012083100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012083000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081300
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

2012083100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012083000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081300
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

2012083100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012083000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081300
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

2012083100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012083000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081300
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

2012083100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012083000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082200
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082100
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012082000
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081900
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081800
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081700
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081600
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081500
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081400
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180
2012081300
6-24
30-48
54-72
78-96
102-120
126-144
150-168
174-180