Impacts to the mountain‐valley circulation from the 2023 annular solar eclipse
Year: 2026
Type: article
Abstract: As part of the Nationwide Eclipse Ballooning Project, University of North Dakota students and faculty collected meteorological observations in southwestern Colorado during the 14 October 2023 annular ‘ring of fire’ solar eclipse. At the observation site, a diurnal wind circulation pattern known as the mountain‐valley circulation is observed. Eclipse‐induced impacts on the circulation are explored using observations and model simulations. Findings show a wind reversal from downslope to upslope flow is delayed by 70min. A brief period of upslope flow was observed, hypothesised to be due to local cooling under the eclipse causing an annularity‐outward radiating wind.
Source: Weather
DOI: 10.1002/wea.70061
Institutions: University of North Dakota, Pueblo Community College
Language: English
Subfield: Atmospheric Science
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $1,880
Award: G2904587232
OpenAlex ID: W7151245048
