Author Archives: Scott Bachmeier

Stouts Fire in Oregon

GOES-15 (GOES-West) 0.63 µm visible channel and 3.9 µm shortwave IR channel images (above; click to play animation; also available as an MP4 movie file) showed that the Stouts Fire (InciWeb | Wildfire Today) began to rapidly intensify in southwestern Oregon around 2030 UTC (1:30 pm local time) on 30 July 2015. GOES-15 10.7 µm […]

Wildfire smoke: from Alaska to Norway, via the Arctic and Atlantic Oceans

Note: even though this large-scale smoke event was not pyroCb-related, we feel that it is important enough to document in terms of the long-range transport of biomass burning smoke and the potential implications on weather and climate far from the fire source regions. EUMETSAT Meteosat-10 High Resolution Visible (0.8 µm) images (above; click to play […]

Multiple pyroCb events in Canada’s Northwest Territories

A comparison of 375-meter resolution Suomi NPP VIIRS 0.64 µm visible, 3.74 µm shortwave IR, and 11.45 µm IR images at 2125 UTC on 30 May 2015 (above) showed widespread smoke plumes and “hot spots” (yellow to red to black enhancement) from wildfires that were burning across far western portions of Canada’s Northwest Territories and […]

PyroCb in the Northwest Territories of Canada

On the evening of 29 July 2014, a small pyroCb cloud was produced by a one of the ongoing fires in the Northwest Territories of Canada. GOES-15 0.63 µm visible channel and 3.9 µm shortwave IR channel images (above; click image to play animation; also available as an MP4 movie file) showed that the pyroCb […]