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fallstreak holes

  1. J

    Fallstreak Holes / 'Hole Punch' Clouds

    Source: http://antwrp.gsfc.nasa.gov/apod/ap040112.html What could create a huge hole the clouds? Such a hole, likely hundreds of meters across, was photographed last month from a driveway near Mobile, Alabama, USA. Very unusual to see, hole-punch clouds like this are still the topic of...
  2. A

    The Cloud Appreciation Society: Rare & Unusual Formations

    Ok clouds are always strange but no as strange as this. Between 11:30pm and 00:15am there was a giant circle of cloud around the moon. The moon was quite high and it was a clear sky around it but then you saw a circle and behind that was a cloudy sky. I thought it was the circle of radiation...
    • Anonymous
    • Thread
    • 1952 1955 cavum clouds circumzenithal arcs cloud formations cloud types clouds cross fell fallstreak holes helm wind kelvin-helmholtz clouds lenticular clouds mammatus clouds nacreous clouds storm dudley sundogs the levanter cloud the lynmouth flood disaster the observer's book of weather the skies virga clouds volutus clouds
    • Replies: 190
    • Forum: Earth Mysteries: The Skies / Atmosphere
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