NSF award 2409691 · Ohio State University, the

Collaborative Research: Advancing coupled models of the Antarctic for constraining sea ice variability

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
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PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2409691
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $423,761
Awardee: Ohio State University, the, Columbus, OH
Program: ANT Ocean & Atmos Sciences
Directorate: GEO

Abstract

Accurate atmosphere-ocean-sea ice model simulations of the Antarctic region are becoming increasingly necessary, particularly since 2016 when Southern Hemisphere sea ice reached its lowest extent since the start of the satellite era. This project will advance atmosphere-ocean-sea ice modeling in the Southern Ocean by enhancing the representation of atmospheric cloud physics and heat exchange between the ocean and…

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