Field 
20 
21 
22 
0 3 
<- V 
2l.i 
23 ' 
Ala TEMPERATURE. V'et Bulb reading. For units see Field 
32 end Table IX. 
B/ ; RfFETRT C ? REF EURE . Tens, units, end tenths of r II libers 
(The tenths digit is generally not reported prior to 1963. 
FEATHER. XT Cods 1.301. 
CLOUD TYP'D aND /.FOUNT. For cloud typo see Table V T 
(VITO Code 0300) fell eve d by cloud amount, son Table VII 
(l\ r MQ Code 2700.) 
VAVE HEIGHT AFD PERIOD. 
The first iu- o column 
dit 
the 
height of t ie wind naves in whole leer or meters. 
(then height is given in meters the letter m mill prefix 
the wave height entry.) The last teo numeral s g 4 e r e the 
T . T ave pa ri o d in secords« S' a state (genera 1 ly a.r. Dou c: 1 a s 
Code) may be given in place of nave height and period. 
Id this case the wave period is left blank and the Sen 
State Cods is miven vith the letter X as prefix. 
TCS. The TCS (Temperature Correction Slide) applied to 
the slide is riven in degrees and tenths, for units see 
Field 32, Table IX. If TCS is not known (or linovrn and. 
not applied) field is blank. Some of the historical 
ds ta ha s ha da c a me r a c o rre c lion (after 0, : ) °f) cn te re d 
in the TCS field rather than the computed* TCI. 
If special slide corrections have been applied they are 
mcludea m toe leo. 
?6 
NOTE: vlhen the TCS is ore “fixed with the letter 3, the value 
is to be applied to the read-out temperatures. (Add or 
subtract this number from the temperatime values printed 
below.) 
BSP. Depth correction applied to slide, knits are the 
same as rric depth units. This field is re rely reported 
for historic 1 data. 
27 
... _• . I Ui.jlvy. 1 
TET-TE T' ” T J?E DD ;.E. See 
Table 'TII. 
as 
C\J 
-3 1 
IR 1 
r ! 
•T 
, '• 3 
l. si 
EURE VE V ?T. ..’T3. The 
r Terence tempera fur 
to 
tent; 
is o C 
a derree. lor units. 
sue Fi-’ld 32 and Tabl 
e i 
3 . 
