Droughts of several years' duration such as those of the mid-1930s, mid-1970s, mid-1980s980s to early '90s result when this high-pressure zone fails to loosen its grip during successive winters; when this occurs, the mid-latitude jet-stream storm track is weakened, split, or pushed to the north.
As the Arctic Ocean loses sunlight-reflecting ice and gains sunlight-absorbing open water, energy circulation across the northern half of the planet could also shift, altering jet streams, storm tracks, rainfall patterns and food production much farther south.
How the dayside solar-produced plasma contributes to sub auroral polarization streams, storm enhanced densities, tongues of ionization, plasma patches, polar wind jets, and polar cap scintillations, will be described via recent modeling results from a variety of coupled or driven thermosphere, ionosphere, and magnetosphere models.
It's an eerily precise analogy for the way Beethoven foregrounds the birds, streams, storms and peasant dances of his Pastoral against the "classical" background of symphonic form.
Cooler temperatures, Dr. Patzert said, create the equivalent "of a stone in a stream," nudging storm tracks and the jet stream out of place.
Will the new owners of the surrounding fields keep the 16 acres of native grasses — big bluestem and Indian grass, coneflowers and goldenrod — that buffer the stream, absorbing storm water and pesticides from the hilly fields that roll down to the water's edge?
After the country's hottest year on record, the record melting of the arctic ice cap and disruption of the Northern Hemisphere jet stream and storm track, a crippling drought and hundreds of billions of dollars worth of damage from climate-related extreme weather events over just the past two years, we are already paying the price of carbon pollution.
Large-scale climatic phenomena affecting Siberia are apparent in Lake Baikal surface water temperature data, dynamics resulting from jet stream and storm track variability in central Asia and across the Northern Hemisphere.
Importantly, Lake Baikal is also uniquely positioned to integrate effects of jet stream and storm track dynamics traversing Asia, as it lies at the nexus of the influential Siberian High.
High ice and domes of cold high-pressure air displaced the polar jet streams, steering storm tracks south to the glacial margins and beyond.
Away from the direct influence of glaciers, there were also many large pluvial lakes, water bodies formed by heavier rains brought by shifting jet streams and storm tracks.
