Subj : ES Picture of the Day 14 2022 To : All From : Dan Richter Date : Tue Jun 14 2022 12:01:02 EPOD - a service of USRA The Earth Science Picture of the Day (EPOD) highlights the diverse processes and phenomena which shape our planet and our lives. EPOD will collect and archive photos, imagery, graphics, and artwork with short explanatory captions and links exemplifying features within the Earth system. The community is invited to contribute digital imagery, short captions and relevant links. Asperitas Clouds Observed Above Hong Kong June 14, 2022 498AAFB0-742E-403C-8842-4C7D4AB7CBD4 259B41D1-2135-47FF-A6F5-485E472C90D5 Photographer: Chow Kwok Pun Summary Authors: Chow Kwok Pun; Jim Foster The breathtaking photos of the sky shown above were captured during my morning walk in Hong Kong, on March 30, 2022. At the time, I was on a hillside (Ho Man Tin) near the center of the city. These are asperitas clouds, which on occasion can be observed in the hours following the passage of potent storms. They take shape when air cooled by the sublimation of ice crystals protrudes through an existing cloud base. Strong wind shear creates the wavy patterns, referred to as undulatus. How wonderful it was to see such a sky, which to me resembled upside-down waves. * Hong Kong, Coordinates: 22.3193, 114.1694 Related EPODs Asperitas Clouds Observed Above Hong Kong Anticrepuscular Rays at the Winter Sunset Kelvin-Helmholtz Wave Clouds Over Taipei Fallstreak Hole and Circumzenithal Arc over Hong Kong Cloud Corona and Iridescence Above Curitiba, Brazil Iridescent Pileus Cloud Over Barra Grande, Brazil More... Cloud Links * Atmospheric Optics * The Cloud Appreciation Society * Cloud Atlas * Color and Light in Nature - Earth Science Picture of the Day is a service of the Universities Space Research Association. https://epod.usra.edu --- up 15 weeks, 1 day, 21 minutes * Origin: -=> Castle Rock BBS <=- Now Husky HPT Powered! (1:317/3) .