Subtropical storm Raoni off the coast of South America
![](https://cimss.ssec.wisc.edu/satellite-blog/wp-content/uploads/sites/5/2021/06/G16_VIS_STS_URUGUAY_28JUN2021_B2_2021179_120020_GOES-16_0001PANEL_FRAME0000007.gif)
GOES-16 (GOES-East) “Red” Visible (0.64 µm) images (above) showed the circulation of Subtropical Storm Raoni (discussion issued by MARINHA) off the coast of Argentina/Uruguay on 28 June 2021.In the corresponding GOES-16 “Clean” Infrared Window (10.35 µm) images (below), the coldest cloud tops exhibited infrared brightness temperatures around -50ºC (shades of yellow).===== 29 June Update =====GOES-16 Visible... Read More