ANNUAL CYCLES AT SELECTED LOCATIONS
9
·C
8
3
0
-3
- 6
SouLh Georgia
, , , ,
55S l o 53S
,
,
'
----r------ . . . . --,
'
,
'
,
,
- :
,
,
,
40W lo 35W
DP
8
oktas
a
4
2
41
Air t emperat ure
TA
2.2 ·C
Sea surface temp.
TW
2 .0 ·C
Dew point temp.
DP
- 0.2 ·C
Air - SST
DT
0 .1 ·C
Air - dewpoint temp.
DD
2 .3 ·C
Mixing ratio
MX
3 .9 g kg- 1
Mixing ratio difference
DQ
-0.8 g kg- 1
Tolal c loud cover
CT
6 .3 oklas
Low cloud cover
CL
59 oklas
Precipition frequency
PF
15.6 %
Sea level air pressure
PR
997.2 bPa
Scalar wind speed
FF
8 .3 ms-1
Vector wind speed
VV
3.1 ms-1
Mean wind direction
DI
276.0 •
40
7- CT 4~
CT -
~
~ CL- 30
CL
CL
PF
20
PF
J
PF
PF
10