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CPC Verifications

Forecast 199605-199607

 

Verification Type: categorical precipitation
Tool/Product: seasonal Sea Fcst Mdl Precip 1.5 mo lead
Region: conus
Averaging Period: 1 season

cat 4 ignored
cat 4 used

contingency table
fcst
obs
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1

contingency table
fcst
obs
0
0
0
0
12
20
24
56
0
1
0
1
12
21
24
57

% contingency table
fcst
obs
0
0
0
0
0
0
0
0
0
100
0
100
0
100
0
100

% contingency table
fcst
obs
0
0
0
0
21
35
42
98
0
2
0
2
21
37
42
100

hitrate: 0.000 hitrate: 0.351
bias ratio (>1 overfcst):
-- 0.00 --
bias ratio (>1 overfcst):
0.00 2.67 0.04
Heidke skill score: -0.500 Heidke skill score: 0.026
true Heidke skill score: 0.000 true Heidke skill score: -0.029
Kuipers skill score: -0.500 Kuipers skill score: 0.026
true Kuipers skill score: nan true Kuipers skill score: -0.029
threat score:
0.000 0.000 0.000
threat score:
0.000 0.351 0.000
equitable threat score:
0.000 0.000 0.000
equitable threat score:
0.000 -0.017 -0.017
probability of detection:
0.000 0.000 0.000
probability of detection:
0.000 0.952 0.000
false alarm rate (FAR):
0.000 0.000 1.000
false alarm rate (FAR):
0.000 0.643 1.000
samples: 1 out of 57 samples: 57 out of 57
%coverage: 1.75 %coverage: 100.00