Bit No. |
Flag Value |
Description |
Unit |
Status |
0 |
|
Visibility |
m |
Operational |
1 |
|
Albedo |
% |
Operational |
2 |
|
Thunderstorm probability |
% |
Operational |
3 |
|
Mixed layer depth |
m |
Operational |
4 |
|
Volcanic ash |
Code/Flag Table 4.206 |
Operational |
5 |
|
Icing top |
m |
Operational |
6 |
|
Icing base |
m |
Operational |
7 |
|
Icing |
Code/Flag Table 4.207 |
Operational |
8 |
|
Turbulence top |
m |
Operational |
9 |
|
Turbulence base |
m |
Operational |
10 |
|
Turbulence |
Code/Flag Table 4.208 |
Operational |
11 |
|
Turbulent kinetic energy |
J/kg |
Operational |
12 |
|
Planetary boundary-layer regime |
Code/Flag Table 4.209 |
Operational |
13 |
|
Contrail intensity |
Code/Flag Table 4.210 |
Operational |
14 |
|
Contrail engine type |
Code/Flag Table 4.211 |
Operational |
15 |
|
Contrail top |
m |
Operational |
16 |
|
Contrail base |
m |
Operational |
17 |
|
Maximum snow albedo |
% |
Deprecated |
18 |
|
Snow free albedo |
% |
Operational |
19 |
|
Snow albedo |
% |
Operational |
20 |
|
Icing |
% |
Operational |
21 |
|
In-cloud turbulence |
% |
Operational |
22 |
|
Clear air turbulence (CAT) |
% |
Operational |
23 |
|
Supercooled large droplet probability |
% |
Operational |
24 |
|
Convective turbulent kinetic energy |
J/kg |
Operational |
25 |
|
Weather |
Code/Flag Table 4.225 |
Operational |
26 |
|
Convective outlook |
Code/Flag Table 4.224 |
Operational |
27 |
|
Icing scenario |
Code/Flag Table 4.227 |
Operational |
28 |
|
Mountain wave turbulence (eddy dissipation rate) |
m2/3 s-1 |
Operational |
29 |
|
Clear air turbulence (CAT) |
m2/3 s-1 |
Operational |
30 |
|
Eddy dissipation parameter |
m2/3 s-1 |
Operational |
31 |
|
Maximum of eddy dissipation parameter in layer |
m2/3 s-1 |
Operational |
32 |
|
Highest freezing level |
m |
Operational |
33 |
|
Visibility through liquid fog |
m |
Operational |
34 |
|
Visibility through ice fog |
m |
Operational |
35 |
|
Visibility through blowing snow |
m |
Operational |
36 |
|
Presence of snow squalls |
Code/Flag Table 4.222 |
Operational |
37 |
|
Icing severity |
Code/Flag Table 4.228 |
Operational |
38 |
|
Sky transparency index |
Code/Flag Table 4.214 |
Operational |
39 |
|
Seeing index |
Code/Flag Table 4.214 |
Operational |
40 |
|
Snow level |
m |
Operational |
41-191 |
|
Reserved |
|
Operational |
192-254 |
|
Reserved for local use |
|
Operational |
255 |
|
Missing |
|
Operational |