MIMIC Total Precipitable Water fields over the south Pacific near Fiji and Australia, above (source), show the development of a cyclonic circulation in between the ITCZ and SPCZ that moves southward as Cyclone Mal. Some dry air is diagnosed to impinge on the northern part of the storm at the... Read More

10-minute Full Disk GOES-16 (GOES-East) “Red” Visible (0.64 µm), Shortwave Infrared (3.9 µm) and “Clean” Infrared Window (10.3 µm) images (above) showed that a wildfire complex in southern Brazil produced a series of 4-5 pyrocumulonimbus (pyroCb) clouds on 13 November 2023. The coldest pyroCb cloud-top 10.3 µm brightness temperature was -74.4ºC at 1530 UTC.Regarding the wildfire... Read More

CIMSS provides (free of charge) CSPPGeo software that can create (and plot) gridded GLM data from GLM Level 2 LCFA files. The data from those files can then be plotted by geo2grid on top of ABI data to give an idea of how much lightning is occurring each minute. On... Read More