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 %
0 569 12243 5
5 28 222 13
10 115 768 15
15 45 237 19
20 170 676 25
25 167 557 30
30 177 474 37
35 23 49 47
40 227 576 39
45 0 0 --
50 257 549 47
55 4 4 100
60 386 640 60
65 96 150 64
70 36 50 72
75 543 827 66
80 92 122 75
85 6 13 46
90 601 737 82
95 284 299 95
100 897 955 94

Observed Not Observed
Forecasted 897 (H) 58 (F)
Not Forecasted 569 (M) 11674 (Z)

Skill Stats
Proportion of Perfect FCSTS (PPF)0.95
Probability of Detection (POD)0.61
False Alarm Rate (FAR)000
Frequency Bias Index (FBI)0.65

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: Mon, Sep 9 2024 - 2255 UTC