The white color on satellite is colder than -90°C

ST on Advanced Dvorak Technique is -86°C the most extreme I've ever seen in my 20-years of observing. #CycloneMocha has 24-hours to landfall and pray it weakens some. pic.twitter.com/YUUqnd7eJV

— Ryan Maue (@RyanMaue) May 13, 2023