Maunakea Weather Center

MKWC Forecaster Fog Statistics
Select Forecaster: MKWC Forecaster | GFS | WRF
Select Variable: Fog | Temperature | Precipitable Water | Seeing
Select Forecast Night: Night-1 | Night-2 | Night-3 | Night-4 | Night-5
% Chance Num. of Times Observed Num. of Times this % Forecasted Forecaster's %
0 363 5710 6
5 17 102 17
10 94 504 19
15 32 120 27
20 82 326 25
25 97 356 27
30 46 177 26
35 6 20 30
40 82 329 25
45 0 0 --
50 139 380 37
55 0 6 0
60 200 434 46
65 64 123 52
70 23 40 58
75 319 580 55
80 103 145 71
85 21 29 72
90 332 453 73
95 166 205 81
100 38 39 97

Observed Not Observed
Forecasted 38 (H) 1 (F)
Not Forecasted 363 (M) 5347 (Z)

Skill Stats
Proportion of Perfect FCSTS (PPF)0.94
Probability of Detection (POD)0.09
False Alarm Rate (FAR)000
Frequency Bias Index (FBI)0.10

PPF = (H+Z)/(H+F+M+Z)FAR = F/(F+Z)
FBI = (H+F)/(H+M)POD = H/(H+M)

Fog Stats last updated on: Wed, Sep 11 2024 - 1904 UTC