Cyclone Jasper in the Coral Sea
![](https://cimss.ssec.wisc.edu/satellite-blog/wp-content/uploads/sites/5/2023/12/HIM09_IR_JASPER_07DEC2023_B13_2023341_120215_0001PANEL_FRAME00273.gif)
Target Sector (2.5-minute interval) JMA Himawari-9 AHI Clean Infrared Window (10.4 µm) images (above) showed the gradual development of a ragged eye with Cyclone Jasper as the storm moved southward across the Coral Sea on 07 December 2023. Intermittent convective bursts within the eyewall contained a few overshooting tops that exhibited infrared brightness temperatures around -90ºC (yellow... Read More