I have been using the wireless Indoor/Outdoor Humidex Thermometer for over two years. I want data from my backyard with the convenience of not having to go outside to read it. However, the information is often from sensors far from our location.
We plan activities around weather forecasts. Wireless Thermometer With Comfort Level Reading Each year they come to this sleepy town in the hope of ‘soaring’ the Morning Glory, an exhilarating gliding adventure that can only be described as cloud-surfing. The visitors who come to marvel at this beautiful and awe-inspiring meteorological phenomenon are an intrepid group of glider pilots, for whom the cloud promises the most unique and thrilling flying conditions of anywhere in the world. Looking like a huge white roll of meringue, it stretches up to 600 miles (about the length of Britain) and sweeps over Burketown at speeds of up to 35mph. Clouds don’t usually have names, nor are they normally linked to a particular location, but then the Morning Glory is no normal cloud. But every September and October, a small group of individuals journey from all corners of the country for the appearance of a remarkable and dramatic cloud called the Morning Glory. With a population of just 178, Burketown sits in one of Australia’s most remote shires. The more powerful the Cumulonimbus, the more buxom the mamma.
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On the whole they are only plump, full and abundant when there is a mighty thunderstorm in the vicinity.
Mamma tend to be far less dramatic on the other cloud types. The process is like the reverse of convection currents forming into Cumulus clouds: rather than air warming at the ground level and rising to forum clouds, here air is cooling at the top of the troposphere and sinking to form them. When this air is relatively warm and humid, some of its water vapour condenses into cloud droplets as it mixes with the cold air.
Forming on the underside of its incus, mamma appear when the top of the anvil cools, by radiating heat up into the atmosphere, and parts of it sink into the air below. They are at their most impressive when wed to a mighty Cumulonimbus. As described earlier, these can appear on the underside of a number of different cloud types – Cirrus, Cirrocumulus, Altocumulus, Altostratus, Stratocumulus, and Cumulonimbus – and at their most dramatic look like a field of smooth, globular udders. The mamma cloud formations, sometimes known as ‘mammatus’, are named after the Latin for ‘breasts’. This rare Cirrus formation is known as a Kelvin-Helmholtz wave cloud and can form in the region between shearing winds, moving in different directions. We seek to remind people that clouds are expressions of the atmosphere’s moods, and can be read like those of a person’s countenance. Life would be dull if we had to look up at cloudless monotony day after day.
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