| Code/Flag Figure |
Description |
Status |
|
0
|
Cyclone centre within 10 km of the transmitted position
|
Operational
|
|
1
|
Cyclone centre within 20 km of the transmitted position
|
Operational
|
|
2
|
Cyclone centre within 50 km of the transmitted position
|
Operational
|
|
3
|
Cyclone centre within 100 km of the transmitted position
|
Operational
|
|
4
|
Cyclone centre within 200 km of the transmitted position
|
Operational
|
|
5
|
Cyclone centre within 300 km of the transmitted position
|
Operational
|
|
6
|
Cyclone centre undetermined
|
Operational
|
|
7
|
Missing value
|
Operational
|