1-minute Mesoscale Domain Sector GOES-18 (GOES-West) “Red” Visible (0.64 µm) images (above) showed the development of thunderstorms across much of the eastern portion of Interior Alaska on 24 July 2023. The large satellite viewing angle — which is 73.5 degrees for Fairbanks (station identifier PAFA) — provided an oblique perspective that nicely displayed the vertical buildup... Read More
The Joint Typhoon Warning Center (JTWC) website has for more than a day been tracking invest number 91W, shown above. The feature is circled in yellow, meaning development is unlikely in the next 24 hours. What satellite data might be used to make that determination?MIMIC Total Precipitable water fields, for the 24 hours ending... Read More
The image above shows International Space Station orbital paths over the western Pacific Ocean on 24 July 2023, computed from the TLE files and displayed using McIDAS. Note the orbital path at 1600 UTC that moves from mainland China southeastward over Taiwan and then to Indonesia. This is in close... Read More
