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 %
0 362 5661 6
5 17 102 17
10 92 500 18
15 32 120 27
20 82 324 25
25 97 356 27
30 46 177 26
35 6 20 30
40 80 326 25
45 0 0 --
50 138 379 36
55 0 6 0
60 198 429 46
65 64 123 52
70 23 40 58
75 313 576 54
80 101 142 71
85 21 29 72
90 332 452 73
95 166 205 81
100 38 39 97

Observed Not Observed
Forecasted 38 (H) 1 (F)
Not Forecasted 362 (M) 5299 (Z)

Skill Stats
Proportion of Perfect FCSTS (PPF)0.94
Probability of Detection (POD)0.10
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: Tue, Mar 21 2023 - 2052 UTC