edu.ucar.opensky::articles:23992 UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact 2025-12-25T15:18:55.408628 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) https://n2t.org/ark:/85065/d7jq14c9 Meridional heat transport during atmospheric rivers in high-resolution CESM climate projections 2019-12-28T00:00:00Z publication https://n2t.org/ark:/85065/d7jq14c9 https://doi.org/10.1029/2019GL085565 Shields, Christine A. author Rosenbloom, Nan author Bates, Susan C. author Hannay, Cecile E. author Hu, Aixue author Payne, Ashley E. author Rutz, J. J. author Truesdale, John E. author UCAR/NCAR - Library publisher Meridional sensible and latent heat transport is evaluated for regions with landfalling atmospheric rivers using both MERRA-2 reanalysis and fully coupled CESM1.3 high-resolution climate projections. Western North America, the United Kingdom, and the Iberian Peninsula are chosen to represent the regions significantly impacted by atmospheric rivers (ARs). CESM1.3 historical simulations can accurately represent both sensible and latent regional meridional heat transports compared to MERRA-2 both for the total period analyzed (1980-2016) and for days with atmospheric rivers only. Uncertainty in these calculations due to AR identification is assessed by applying available Tier 1 AR-catalogs from Atmospheric Tracking Method Intercomparison Project (ARTMIP) to the MERRA-2 analysis. CESM1.3 climate projections suggest that under global warming, latent heat transport increases across all regions in the mid-latitudes where sensible heat decreases (increases) for western North America (Europe). Generally, changes to the meridional heat transport are forced by the upper-level meridional wind component. UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact PDF Text theme Resource Type 2016-01-01T00:00:00Z publication Copyright 2019 American Geophysical Union. None eng geoscientificInformation