Spatial Structure and Formation Mechanism of Local Winds “Suzuka-oroshi” at the Foothills of Suzuka Mountains, Japan

Yamada, Shunsuke; Kusaka, Hiroyuki

doi:10.2151/jmsj.2022-039

Cited by 1 publication

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“…However, because the model run was performed 2 days prior to the analysis day, the influence of external inflows (i.e., boundary conditions) is relatively greater than that of the initial values. Such a method is commonly used in existing studies (Yamada & Kusaka, 2022).…”

Section: Numerical Simulationmentioning

confidence: 99%

Future changes of the extreme high‐temperature events influenced by foehn winds in Niigata, Japan

Nishi

Kusaka

2022

Atmospheric Science Letters

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This study quantifies the future changes in extreme high-temperature events (ETE) influenced by foehn winds in Niigata, Japan, using numerical and sensitivity experiments based on regional climate modelling. Numerical simulations suggest that the contribution of foehn winds to ETEs is approximately 3.5 C in both the baseline (past) and future climate, and hence it remains unaffected by future climate change; however, the frequency of ETEs is influenced by foehn winds may increase by a factor of 1.5. This is due to the fact that the pressure gradient between land and sea (i.e., the pressure gradient driving the sea breezes) is expected to decrease during the daytime in the future, making it easier for foehn winds to reach Niigata; it also suggests that foehn winds, due to their high-pressure pattern, which is easily affected by the weakening of the sea breezes, may increase in the future. Overall, to evaluate the regional effects of climate change, it is necessary to understand how future changes in local circulation will impact future changes in the regional climate.

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Section: Numerical Simulationmentioning

confidence: 99%

Future changes of the extreme high‐temperature events influenced by foehn winds in Niigata, Japan

Nishi

Kusaka

2022

Atmospheric Science Letters

Self Cite

View full text Add to dashboard Cite

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Spatial Structure and Formation Mechanism of Local Winds “Suzuka-oroshi” at the Foothills of Suzuka Mountains, Japan

Abstract: This pre-publication manuscript may be downloaded, distributed and used under the provisions of the Creative Commons Attribution 4.0 International (CC BY 4.0) license.

Cited by 1 publication

References 50 publications

Future changes of the extreme high‐temperature events influenced by foehn winds in Niigata, Japan

Future changes of the extreme high‐temperature events influenced by foehn winds in Niigata, Japan

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