Reconciling different methods of high‐latitude blocking detection
Sign Up to like & getrecommendations! Published in 2021 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3960
Abstract: Blocking is associated with outbreaks of easterlies induced by a continuum of features including anticyclones, cyclones or both. Blocking identification methods disagree on the levels of high‐latitude blocking (HLB) activity. We investigate the cause of… read more here.
Keywords: criterion; method; poleward; hlb ... See more keywords
Merging of Storm Time Midlatitude Traveling Ionospheric Disturbances and Equatorial Plasma Bubbles
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DOI: 10.1029/2018sw002101
Abstract: Postsunset midlatitude traveling ionospheric disturbances (TIDs) and equatorial plasma bubbles (EPBs) were simultaneously observed over American sector during the geomagnetic storm on 8 September 2017. The characteristics of TIDs are analyzed by using a combination… read more here.
Keywords: plasma bubbles; ionospheric disturbances; midlatitude; traveling ionospheric ... See more keywords
Divergent consensuses on Arctic amplification influence on midlatitude severe winter weather
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DOI: 10.1038/s41558-019-0662-y
Abstract: The Arctic has warmed more than twice as fast as the global average since the late twentieth century, a phenomenon known as Arctic amplification (AA). Recently, there have been considerable advances in understanding the physical… read more here.
Keywords: winter; midlatitude; severe winter; weather ... See more keywords
Communicating Arctic-midlatitude weather and ecosystem connections: direct observations and sources of intermittency
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/ac25bc
Abstract: There is controversy over the extent that Arctic change can influence midlatitude extreme weather and vis-versa. Part of the uncertainty is due to the intermittency of the connection through the jet stream and polar vortex… read more here.
Keywords: jet stream; midlatitude; intermittency; weather ... See more keywords
New Insights on Subseasonal Arctic–Midlatitude Causal Connections from a Regularized Regression Model
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DOI: 10.1175/jcli-d-19-0142.1
Abstract: ABSTRACTArctic–midlatitude teleconnections are complex and multifaceted. By design, targeted modeling studies typically focus only on one direction of influence—usually, the midlatitude atmospheric... read more here.
Keywords: insights subseasonal; midlatitude; midlatitude causal; arctic midlatitude ... See more keywords