Category Archives: Winter Weather

Synthetic imagery from the NSSL WRF-ARW for 7 March 2018 event

A nor’easter occurred on 7 March 2018 which resulted in heavy snow, strong winds and rain across portions of the Northeast U.S.  In this blog entry we’ll examine the performance of the NSSL WRF-ARW via synthetic water vapor imagery in … Continue reading

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4 January 2018 explosive cyclogenesis event

GOES-16 imagery captured the spectacular explosive cyclogenesis event on the eastern seaboard on 4 January.  First, we’ll look at the 3 GOES-16 water vapor channels along with the air mass RGB product: http://rammb.cira.colostate.edu/templates/loop_directory.asp?data_folder=training/visit/loops/4jan18/4panel_wv&loop_speed_ms=60 During this loop we see an instant … Continue reading

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High cloud obscuration during a lake-effect snow event

When analyzing satellite imagery during lake-effect snow events, one is interested in looking at the low-level clouds associated with the snowbands.  However, sometimes high clouds obscure the low-level clouds making analysis from a satellite imagery perspective more challenging.  An example … Continue reading

Posted in Convection, GOES R, Lake Effects | Comments Off on High cloud obscuration during a lake-effect snow event

Early season lake-effect showers on 25 October 2017

The GOES-16 data posted on this page are preliminary, non-operational data and are undergoing testing.  Users bear all responsibility for inspecting the data prior to use and for the manner in which the data are utilized. Cold advection over the … Continue reading

Posted in GOES R, Lake Effects | Comments Off on Early season lake-effect showers on 25 October 2017