019107 |
Time interval over which the movement of the tropical cyclone has been calculated
Code/Flag Figure |
Description |
Status |
0
|
Less than 1 hour
|
Operational
|
1
|
1 to less than 2 hours
|
Operational
|
2
|
2 to less than 3 hours
|
Operational
|
3
|
3 to less than 6 hours
|
Operational
|
4
|
6 to less than 9 hours
|
Operational
|
5
|
9 to less than 12 hours
|
Operational
|
6
|
12 to less than 15 hours
|
Operational
|
7
|
15 to less than 18 hours
|
Operational
|
8
|
18 to less than 21 hours
|
Operational
|
9
|
21 to less than 30 hours
|
Operational
|
10-14
|
Not used
|
Operational
|
15
|
Missing value
|
Operational
|
|