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 11419 5
5 31 240 13
10 153 796 19
15 44 226 19
20 163 621 26
25 212 630 34
30 148 433 34
35 11 43 26
40 224 546 41
45 1 1 100
50 315 661 48
55 6 10 60
60 375 681 55
65 75 161 47
70 30 62 48
75 543 892 61
80 98 141 70
85 21 23 91
90 795 998 80
95 280 304 92
100 508 541 94

Observed Not Observed
Forecasted 508 (H) 33 (F)
Not Forecasted 610 (M) 10809 (Z)

Skill Stats
Proportion of Perfect FCSTS (PPF)0.95
Probability of Detection (POD)0.45
False Alarm Rate (FAR)000
Frequency Bias Index (FBI)0.48

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