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 %
0 630 11832 5
5 33 244 14
10 158 811 19
15 45 229 20
20 167 637 26
25 216 636 34
30 152 442 34
35 11 43 26
40 228 554 41
45 1 1 100
50 318 665 48
55 6 10 60
60 385 698 55
65 80 172 47
70 30 62 48
75 558 918 61
80 98 141 70
85 23 25 92
90 818 1028 80
95 292 318 92
100 520 555 94

Observed Not Observed
Forecasted 520 (H) 35 (F)
Not Forecasted 630 (M) 11202 (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