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 %
0 620 11754 5
5 33 244 14
10 156 809 19
15 45 229 20
20 167 637 26
25 216 636 34
30 150 440 34
35 11 43 26
40 226 550 41
45 1 1 100
50 316 663 48
55 6 10 60
60 381 692 55
65 79 171 46
70 30 62 48
75 557 917 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 620 (M) 11134 (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