Day: October 21, 2019

21 October 2019 – nighttime detection of fog and outflow boundaries

by Dan Bikos on October 21st, 2019

During the overnight hours of 21 October 2019, we analyze multiple applications of GOES imagery at night. First, we look over the northeast where fog developed.  Here is the GOES-16 nighttime microphysics product: http://rammb.cira.colostate.edu/templates/loop_directory.asp?data_folder=training/visit/loops/21Oct19/fog&loop_speed_ms=60 We observe large areas of fog (dull aqua) or low clouds (aqua) in Pennsylvania, New York, Vermont, New Hampshire and Massachusetts.  Continue Reading

Aviation Weather Ceilings Convection Fog Severe Weather Visibility