GOES-16 (GOES-East) Shortwave Infrared (3.9 µm) images (above) showed the diurnal variability of thermal anomalies (hot pixels) associated with a cluster of wildfires in southern Quebec during the 02 June – 04 June 2023 period. On the first of these 3 days, several of the wind-driven fires exhibited 3.9 µm brightness temperatures of 137.71ºC... Read More

1-minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) and “Clean” Infrared Window (10.3 µm) images (above) showed Tropical Depression Two as it developed over the northern Gulf of Mexico on 01 June 2023. The low-level circulation center became exposed late in the day, as deep convection remained focused to the northeast of the disturbance center — cloud-top infrared brightness... Read More

1-minute Mesoscale Domain Sector GOES-18 (GOES-West) “Clean” Infrared Window (10.3 µm) images (above) are shown with and without an overlay of GLM Flash Extent Density and contours of Lightning Cast Probability from 1530-1915 UTC on 01 June 2023 — the time period covering outdoor graduation ceremonies at the Air Force Academy in eastern Colorado. LightningCast provided good lead time, with Probability values over the Air Force Academy... Read More

GOES-16 (GOES-East) Shortwave Infrared (3.9 µm) and Fire Power derived product images during the 5-day period from 27 May – 31 May 2023 (above) showed the thermal signature of wildfires burning in far southern Nova Scotia — which forced the evacuation of 40% of the residents in the area southwest of Shelburne (near airport... Read More