A nighttime mesoscale convective system (MCS) developed near the Arkansas/Louisiana/Mississippi border region after about 0700 UTC (2:00 AM local time) on 11 August 2015, and began to move southeastward. A comparison of 4-km resolution GOES-13 Infrared (10.7 µm) and 375-meter resolution Suomi NPP VIIRS Infrared (11.45 µm) images (above) showed... Read More
Imagery from the Korean COMS-1 satellite, above, shows Category 3 Typhoon Soudelor approaching the island of Taiwan. The eye appearance becomes ragged at the end of the animation, suggesting entrainment of dry air into the center of the Typhoon. Although Sea Surface Temperatures are warm (image taken from here), strengthening... Read More
GOES-13 visible (0.63 µm) images (above; click image to play animation; also available as an MP4 movie file) revealed a large amount of ice remaining in southern and eastern portions of Hudson Bay, Canada on 07 August 2015. The ice can be seen “sloshing” back and forth during the day as winds and/or water... Read More
The animation above (link) shows two-plus days of 10.35 µm Infrared imagery (from Himawari-8) of Typhoon Soudelor over the western Pacific Ocean. The animation of 2.5-minute interval images is from the Himawari-8 Target Sector that shifts as the Typhoon moves. The animation shows significant strengthening to Category 5 intensity and... Read More
