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

The 2023 NOAA Satellites Virtual Science Fair (VSF) concluded this month with top projects identified. The VSF involves middle and high school students (G6-12) working with GOES (geostationary) or JPSS (polar-orbiting) satellite data in projects of their own design conveyed via a scientific poster. High school submissions also require a short video where students... Read More

A meteogram of surface observations at Pago Pago International Airport, above, shows a period of heavy rain and strong winds between 1400 and 2300 UTC on 26 May 2023. The strong winds had a big affect on waves at Aunu’u, as shown below (imagery from this website; click here to see the... Read More

The TROPICS constellation of satellites was augmented by a final launch of two cubesats from the Mahia Rocket Launch site at the south end of the Mahia Peninsula on the east coast of New Zealand’s North Island on 26 May 2023. GOES-18 visible imagery, above, stepping from 0320 to 0350 UTC on 26 March,... Read More