| Code/Flag Figure |
Description |
Status |
|
1
|
SURFACE
|
|
|
2
|
STANDARD LEVEL
|
|
|
3
|
TROPOPAUSE LEVEL
|
|
|
4
|
MAXIMUM WIND LEVEL
|
|
|
5
|
SIGNIFICANT TEMPERATURE LEVEL
|
|
|
6
|
SIGNIFICANT HUMIDITY LEVEL
|
|
|
7
|
SIGNIFICANT WIND LEVEL
|
|
|
8
|
BEGINNING OF MISSING TEMPERATURE DATA
|
|
|
9
|
END OF MISSING TEMPERATURE DATA
|
|
|
10
|
BEGINNING OF MISSING HUMIDITY DATA
|
|
|
11
|
END OF MISSING HUMIDITY DATA
|
|
|
12
|
BEGINNING OF MISSING WIND DATA
|
|
|
13
|
END OF MISSING WIND DATA
|
|
|
14
|
TOP OF WIND SOUNDING
|
|
|
15
|
LEVEL DETERMINED BY REGIONAL DECISION
|
|
|
16
|
FREEZING LEVEL
|
|
|
17
|
PRESSURE LEVEL ORIGINALLY INDICATED BY HEIGHT AS THE VERTICAL COORDINATE
|
|