Articles | Volume 15, issue 2
The Cryosphere, 15, 883–895, 2021
https://doi.org/10.5194/tc-15-883-2021
The Cryosphere, 15, 883–895, 2021
https://doi.org/10.5194/tc-15-883-2021

Research article 19 Feb 2021

Research article | 19 Feb 2021

Trends and spatial variation in rain-on-snow events over the Arctic Ocean during the early melt season

Tingfeng Dou et al.

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to revisions (further review by editor and referees) (10 Dec 2020) by Ketil Isaksen
AR by Tingfeng Dou on behalf of the Authors (10 Dec 2020)  Author's response    Author's tracked changes    Manuscript
ED: Referee Nomination & Report Request started (11 Dec 2020) by Ketil Isaksen
RR by Anonymous Referee #1 (13 Dec 2020)
RR by Anonymous Referee #2 (28 Dec 2020)
ED: Publish subject to technical corrections (13 Jan 2021) by Ketil Isaksen
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Short summary
Rain-on-snow (ROS) events can accelerate the surface ablation of sea ice, greatly influencing the ice–albedo feedback. We found that spring ROS events have shifted to earlier dates over the Arctic Ocean in recent decades, which is correlated with sea ice melt onset in the Pacific sector and most Eurasian marginal seas. There has been a clear transition from solid to liquid precipitation, leading to a reduction in spring snow depth on sea ice by more than −0.5 cm per decade since the 1980s.