NSF award 2524894 · University of Maryland, College Park

Modification of near-inertial waves by coupled air-sea interaction at the mesoscale and submesoscale

Final report due

29 December 2028

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

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award ending 2028-08-31 · Research.gov
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Extension request17 Jul 2028in 638 days
award ending 2028-08-31 · Research.gov
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
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
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: 2524894
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $598,349
Awardee: University of Maryland, College Park, College Park, MD
Program: PHYSICAL OCEANOGRAPHY
Directorate: GEO

Abstract

Near-inertial waves (NIWs) contain a significant fraction of the energy in the ocean internal wave field and form a prominent signal in near-surface ocean currents. Generated at the ocean surface by wind, their high vertical shear can modify the depth of the surface mixed-layer—a key constraint on the coupled large-scale ocean-atmosphere system—and they provide a pathway for transporting kinetic energy out of the…

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