A period of high-based convection to the east and northeast of Hawaii was producing occasional lighting on 3 June 2024, as shown in the animation above. LightningCast Probabilities plotted show values around 50%, and lightning is occurring. Note that the Flash Extent Density colorbar has been modified to have a... Read More
A 16-hour animation using 5-minute GOES-18 PACUS imagery, above (saved from the Geosphere site) shows persistent convection along the east coast of Oahu on 13 May. MIMIC estimates of Total Precipitable Water on 13 May, below, show the state of Hawai’i surounded by abundant moisture, although the richest moisture within the... Read More
NUCAPS EDRs (Environmental Data Records) are now populating space in the cloud, such as at this Amazon webservices (AWS) link https://noaa-nesdis-n20-pds.s3.amazonaws.com/index.html. This is part of the NODD (NOAA Open-Data Dessemination) project. At that AWS link you will see a ‘NUCAPS-EDR’ directory, and dropping down through year/month/day selections, a list of... Read More
Thousands if not millions of people took colorful photos of the Northern Lights during the early hours of May 11th during a remarkable G5 geomagnetic storm that expanded Aurora Borealis activity southward to unusually low latitudes in the United States. The JPSS fleet of polar-orbiting spacecraft captured eight monochromatic VIIRS... Read More
