Powerful Santa Ana winds fueled a fast-moving fire that swept into Ventura, California, on December 5, 2017. After burning for roughly one day, the blaze had charred 50,000 acres (20,000 hectares), destroyed at least 150 structures, and forced more than 27,000 people to evacuate.
The Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi NPP satellite captured this nighttime image of the fire at 1:05 a.m. local time (09:05 Universal Time) on December 5, 2017. For comparison, the second image was acquired the night before at 1:25 a.m. local time (09:25 Universal Time).
Turn on the image-comparison tool to see the fires brighten the rural landscape north of Ventura. The fire was imaged by a special “day-night band” that detects light in a range of wavelengths from green to near-infrared and uses light intensification to detect dim signals.
- Cal Fire (2017, December 5) Thomas Fire. Accessed December 5, 2017.
- CIMSS Satellite Blog (2015, December 5) Wildfires in southern California. Accessed December 5, 2017.
- Los Angeles Times (2017, December 5) Ventura wildfire rages over 45,500 acres, destroys more than 150 structures, triggers evacuation of 27,000. Accessed December 5, 2017.
- Los Angeles Times (2015, October 29) Infographic Where do the Santa Ana winds come from? Accessed December 5, 2017.
Note: Often times, due to the size, browsers have a difficult time opening and displaying images. If you experiece an error when clicking on an image link, please try directly downloading the image (using a right click, save as method) to view it locally.
This image originally appeared on the Earth Observatory. Click here to view the full, original record.