TABLE 3. CLOUD TYPE 
2) 
° 
oO. 
Co) 
OONAOALWNH — OC 
Stratus or Fractostratus 
Cirrus 
Cirrostratus 
Cirrocumulus 
Altocumulus 
Altostratus 
Stratocumulus 
Nimbostratus 
Cumulus or Fractocumulus 
Cumulonimbus 
TABLE 4. CLOUD AMOUNT 
Code 
0 
] 
2 
3 
4 
5 
6 
7 
8 
9 
No clouds 
Less than 1/10 or 1/10 
2/10 and 3/10 
7/10 and 8/10 
9/10 and 9/10 plus 
10/10 
Sky obscured 
119 
