Medicane “Zorbas” — as named by Freie Universität Berlin (surface analyses) — developed in the Mediterranean Sea late in the day on 27 September 2018. A toggle between VIIRS Day/Night Band (0.7 µm) images from NOAA-20 and Suomi NPP (above; courtesy of William Straka, CIMSS) revealed the well-defined circulation of the... Read More
GOES-16 (GOES-East) “Red” Visible (0.64 µm) images (above) showed a narrow cloud band that had developed in Lake Michigan in response to land breeze induced convergence on the morning of 23 September 2018. With inland temperatures cooling overnight into the 30s and 40s F (the coldest in both Wisconsin and Michigan... Read More
Hurricane Florence made landfall near Wrightsville Beach, North Carolina at 1115 UTC (7:15 am EDT) with estimated maximum winds of 78 knots (90 mph) and a minimum central pressure estimate of 958 hPa (28.29″). Overlapping GOES-16 (GOES-East) Mesoscale Domain Sectors provided images every 30 seconds — “Red” Visible (0.64 µm) images (above) and “Clean”... Read More
Hurricane Florence maintained Category 4 intensity on the morning of 11 September 2018 — and 1-minute (initially 30-second, until 1345 UTC) Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) images (above) and “Clean” Infrared Window (10.3 µm) images (below) showed improving eye structure after the tropical cyclone completed an eyewall replacement cycle during the... Read More
