最右侧，凑合着看吧

东北侧锯齿

澳大利亚:

这货现在应该是半裸，各位也不要过高地期待，最后搞崩自己心态。虽然我也盼望可以冲强度，但是2月的西澳切崩是正常的，本就不是适合强旋活动的时节

Tropical low 18U is expected to develop into a tropical cyclone during Wednesday as it continues moving south. 18U is likely to become slow moving during Thursday and Friday while offshore of the east Pilbara coast where it is expected to strengthen further, possibly reaching Category 3. 18U is then expected to cross the east Pilbara or west Kimberley coast as a severe tropical cyclone later this week.

西澳逃不过的切崩。。。东北侧锯齿明显，表明东北风切正在影响系统。

嗯。。。这是要CCC起手？

不过不知道对流层顶多冷，说不定可以挑战一下Kirrily的南半球最强CCC纪录

TXXS23 KNES 111248
TCSSIO
A. 17S (NONAME)
B. 11/1130Z
C. 17.6S
D. 119.8E
E. FIVE/HIMAWARI-9
F. T2.0/2.0
G. IR/EIR/SWIR
H. REMARKS...SYSTEM IS CHARACTERIZED BY A CENTRAL COLD COVER (CCC)
WHICH DOES NOT ALLOW FOR A DT. THE MET AND PT ARE 2.0. THE FT IS BASED
ON THE MET.
I. ADDL POSITIONS
NIL
...TURK

17S SEVENTEEN 250211 1200 18.0S 119.1E SHEM 40 991

动图，风切产生的秃头和底层积云线裸露，所幸LLCC和ULCC的偏离度不大

布拉万当时好像也是这么个形态

CCC