34
14
°C
12
10
8
6
4
2
6
°C
4
2
a
- 2
-4
- 6
9
g kg- 1
8
7
6
5
4
OBSERVATIONS
Midocean westwind drift
8
TW~
oktas
6
~ TATW
/'"' DP~
4
, , ;;
"
2
DP
DP
0
Jan feb Var Apr W.y Jun .luI AU8 Sap Oct. Nov Dec Jan
1020
- OO ____ DD
DD--hPa
________ D O - -
OT-------""""""DT
1010
DT~
------DT
1000
Jan reb War Apr W.y .lun Jul .lue ~p Ocl No,. DIPc Jan
1 12
ms - L
0
9
~MX
-1
/ ' Q ' " ~\c
6
2
/
"
3
_ _ MX
"
-3
- 4
0
Jan Fl!!b War Apr Way JUD Jul Aua Sep Oct Nov Dee Jilin
Air t empera ture
TA
Sea surface temp .
TW
Dew point temp.
OP
Air - SST
OT
Air - dewpoinl temp .
DO
Mixing ratio
MX
Mixing ratio difference
DQ
Total cloud cover
CT
Low cloud cover
CL
Precipition frequency
PF
Sea level air pressure
Scalar wind speed
Vector wind speed
Mean wind directIOn
PR
FF
VV
DI
8 .3 °C
9.5 °C
5.7 °C
- 1.1 °C
2.6 °C
5 .9 g kg- 1
- 1.6 g kg- 1
6 .6 oklas
6.0 oklas
19.0 %
1007.3 bPa
9 .8 ms- 1
3.5 ms- J
255.5 °
" - - - CT
- CT _ _ _ CT CL~ " ' - - CT -
~
CL7
PF-- CL
PF
\PF I n
V\F
Jan feb War Apr Way JUD Iw AtII Sep OCt. Nov Doc J.n
JR~PR
~PR
PR
/,
JIILIl Feb Wtlr Apr Way Jun Jut .4.1.1& Sep Gel NOV [lC'S!; Ja.
28
%
24
20
16
12
360
270
180
VV~
W~w ~ wJ
w 90
a
Jan Pf!!Ib ~1!l1' Apr Yay Jun JuI AUI Scp Ocl Noy Dec Jan