SIO: HAYLEY - Post-Tropical

[Subtrop]

96S INVEST 251225 0000 14.2S 116.5E SHEM 15 1003

[Hurricane2022]

Hayley has formed yesterday and it may briefly rapidly intensify before shear kicks in ~24 hours. It's currently a high-end TS.

[Hurricane2022]

Exploding!

[Hurricane2022]

Cyclone Hayley has continued its ERI and it's now a C4 Severe Tropical Cyclone (AUS scale). JTWC should follow this at 00z and upgrade her to C3/C4 SSHWS.

At 1800 UTC Severe Tropical Cyclone Hayley was centred within 15 nautical miles of latitude sixteen decimal one south (16.1S) longitude one hundred and twenty decimal four east (120.3E) Recent movement : southeast at 6 knots Maximum winds : 90 knots Central pressure: 952 hPa

TPXS10 PGTW 292107

A. TROPICAL CYCLONE 10S (HAYLEY)

B. 29/2050Z

C. 16.04S

D. 120.74E

E. ONE/GK2A

F. T6.0/6.0/D3.0/24HRS STT: D0.5/03HRS

G. IR/EIR

H. REMARKS: 01A/PBO EYE/ANMTN. DG EYE SURROUNDED BY B YIELDS AN E#
OF 5.5. ADDED 0.5 EYE ADJUSTMENT FOR CMG, TO YIELD A DT OF 6.0. MET
YIELDS 4.5. PT YIELDS 5.5 AFTER A +0.5 ADJUSTMENT FOR WHITE OR
COLDER. DBO DT. BROKE CONSTRAINTS DUE TO EXTREMELY RAPID
INTENSIFCATION.

I. ADDITIONAL POSITIONS:
29/1713Z 16.10S 120.30E AMS2


HUYNH

[Hurricane2022]

[cycloneye]

 https://x.com/Sausius_wx/status/2005795677557915689

[Hurricane2022]

 https://x.com/i/status/2005801663215370343

[cycloneye]

 https://x.com/andrewmiskelly/status/2005966815281991795