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 %
0 610 11552 5
5 33 242 14
10 153 798 19
15 44 226 19
20 165 625 26
25 214 632 34
30 150 436 34
35 11 43 26
40 226 548 41
45 1 1 100
50 316 663 48
55 6 10 60
60 377 683 55
65 75 161 47
70 30 62 48
75 544 895 61
80 98 141 70
85 21 23 91
90 799 1005 80
95 282 308 92
100 512 545 94

Observed Not Observed
Forecasted 512 (H) 33 (F)
Not Forecasted 610 (M) 10942 (Z)

Skill Stats
Proportion of Perfect FCSTS (PPF)0.95
Probability of Detection (POD)0.46
False Alarm Rate (FAR)000
Frequency Bias Index (FBI)0.49

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