Daily Archives: February 15, 2019

Popocatépetl Volcanic Eruption

Popocatépetl Volcano erupted overnight, spewing volcanic ash emissions, from 0200-1600UTC, 15 February 2019. Geostationary and polar-orbiting satellites observed this atmospheric phenomenon from 00-16 UTC, 15 February 2019. GOES-16 3.9um  A hot spot (i.e. white, warm brightness temperature) is produced from … Continue reading

Posted in Aviation Weather, GOES R, POES, Satellites, Volcano Weather | Leave a comment

14 February 2019 California Atmospheric River event

Advected Layer Precipitable Water loop: http://rammb.cira.colostate.edu/templates/loop_directory.asp?data_folder=training/visit/loops/14feb19/alpw&loop_speed_ms=400 Blended Total Precipitable Water loop: http://rammb.cira.colostate.edu/templates/loop_directory.asp?data_folder=training/visit/loops/14feb19/blended_tpw&loop_speed_ms=100 Percent of Normal TPW loop: http://rammb.cira.colostate.edu/templates/loop_directory.asp?data_folder=training/visit/loops/14feb19/blended_percent&loop_speed_ms=100

Posted in Heavy Rain and Flooding Issues, Hydrology, Satellites | Leave a comment