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An important branch of weather forecasting is marine weather forecasting as it relates to maritime and coastal safety, in which weather effects also include atmospheric interactions with large bodies of water. Meteorological phenomena are observable weather events that are explained by the science of meteorology.
Severe weather can occur under a variety of situations, but three characteristics are generally needed: a temperature or moisture boundary, moisture, and (in the event of severe, precipitation-based events) instability in the atmosphere.
The Earth's atmosphere is the origin of the weather phenomena studied in meteorology. Atmospheric composition, temperature, and pressure vary across a series of distinct sublayers including the troposphere and stratosphere. The properties of Earth's atmosphere vary by altitude across a series of distinct layers. atmospheric boundary layer (ABL)
A greater understanding of pyroCb activity is important, given that fire-atmosphere feedback processes can exacerbate the conditions associated with dangerous fire behavior. Additionally, understanding the combined effects of heat, moisture, and aerosols on cloud microphysics is important for a range of weather and climate processes, including ...
On weather maps mesoscale fronts are depicted as smaller and with twice as many bumps or spikes as the synoptic variety. In the United States , opposition to the use of the mesoscale versions of fronts on weather analyses, has led to the use of an overarching symbol (a trough symbol) with a label of outflow boundary as the frontal notation.
The storms will arrive via an atmospheric river, a meteorological phenomenon where a flow of moisture from the Pacific Ocean resembles a fire hose that delivers near-constant rain and higher ...
It is a similar phenomenon to the heat dome, and the two typically coincide as functions of strong areas of high atmospheric pressure, with both being most common during the warm season. [ 1 ] In the United States , ring of fire patterns are also commonly contributing factors to warm-season derechos , as extreme atmospheric instability builds ...
Multiple atmospheric rivers are expected across the northwestern US the next few days, bringing heavy rain, feet of snow and strong winds.