Wednesday Wonderment – pt 18

Tall and statuesque

This week appears to have been overtaken by clouds, as a central theme.  Yesterday’s Tuesday Photo Challenge is about clouds, Monday’s response to dreams included a cloud as a central character, and now today.

As I am in Israel this week and lucky enough to be staying at a hotel right at the beach, I have been able to observe some interesting cloud formations develop during the evening.  While I am certainly not an expert on clouds, the particular cloud in the image that I captured the other event made me curious enough to look for more detail.

2016-05-23 19.26.42 HDR
Clouds off the Beach

The cloud in the image is recognized by most of us as a cumulonimbus cloud, or a rain cloud, as we have seen enough of them.  What made me curious is the updrafts that were forming to create the top of this cloud, which led me to find out that there are several distinct types of cumulonimbus clouds.

Cumulonimbus calvus is a moderately tall cumulonimbus cloud which is capable of precipitation, but has not yet reached the tropopause, which is the height of stratospheric stability where it forms into a cumulonimbus capillatus (fibrous-top) or cumulonimbus incus (anvil-top). Cumulonimbus calvus clouds develop from cumulus congestus, and its further development under auspicious conditions will result in cumulonimbus incus.

This cloud consists mainly of water droplets. By definition of cumulonimbus cloud, at its top water droplets are transformed into ice crystals, but for cumulonimbus calvus content of ice crystals is small and freezing is in early stage, so cloud top still looks round and puffy.

Cumulonimbus calvus is characterized by distinctive (between other types of cumulonimbus cloud) rounded shape and relatively sharp edges of its top area, unlike cumulonimbus incus or cumulonimbus capillatus, which have cirriform tops. Developing cumulonimbus calvus loses sharp outlines of the top as more water droplets transform into ice crystals. Strong updrafts may form pileus or thin vertical stripes protruding upwards out of the cloud. When upper part of the cloud freezes to greater extent and clearly visible cirriforms appears, cumulonimbus calvus turns into another species of cumulonimbus.

Hope this was interesting to you!

Technical Details

This image was captured at the beach in Herzliya, Israel, using an iPhone 6S with the standard Camera app.

Author: jansenphoto

A Fresh Perspective Photography is more than just a vehicle for capturing the world around me; it provides me with a palette and a set of brushes, with which I paint not only what I see, but also look to express the emotions that are evoked by the scene in front of me in that moment. Growing up in the Netherlands exposed me to a wide cross-section of visual arts that laid the foundation of my photographic view of all that surrounds me. Early influences were the Dutch Masters of the 17th century, to whom I was introduced by my grandfather during museum explorations; favorites among them are the scenes of quotidian life depicted by Jan Steen and Frans Hals and the vivid landscapes of Jacob van Ruisdael. My classical high school education was supplemented by the Boijmans Van Beuningen museum, where I spent many a lunch hour exploring its great collection. Here I was introduced to surrealism with a particular love for the approach taken by Salvador Dali; Dali also rekindled my appreciation for the work of Hieronymus Bosch, who often showed the folly of us mortals. Universal Connections My approach to any photographic subject is to look for understanding first; in this I look to establish either a connection between the viewer and the subject or capture the connection of the subject with its surroundings. The captured image then aims to portray this connection from a perspective that is part of my personal interpretation. This interpretation is often a form of externalized introspection, which may alternately display the connection of isolated beings and items with their environment or highlight the whimsy of the profound world, in which we find ourselves. The universe is full of connections, many of which are waiting to be discovered; part of my journey as a photographer is to document these connections. Any assignment, be it an event, a product shoot or a portrait session is always approached through communication with the client; this is where the first connection is established. Ideas are exchanged and a collaborative plan of action forms, ultimately resulting in a set of images that aim to exceed the expectations of each client. And, lest we forget, it is important to have fun while practicing the serious business of photography!

8 thoughts on “Wednesday Wonderment – pt 18”

    1. It certainly has been a great time, as I sit at the airport this morning. The people have been friendly and welcoming, and the food and weather have been truly magnificent.

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