A Sea Ice Entrapment Event in the Southern Chukchi Sea: Analysis and Prediction
Abstract Amplified Arctic warming is reducing sea ice cover, which is driving an increase in geopolitical interest in the region as it offers the possibility of reducing shipping times between Asia, Europe, and eastern North America, at the risk of increased ice hazards. Here, we examine the case of the Norseman II research ship that was trapped by sea
G. W. K. Moore +8 more
wiley +1 more source
Dimethylsulfoniopropionate metabolism shapes microbial ecology and physiological adaptation during the austral winter in Southern Ocean sea ice and seawater. [PDF]
Buthelezi ZM +8 more
europepmc +1 more source
Moisture Decomposition With Normal Modes in Global Data: Balanced and Unbalanced Components
Abstract Decompositions with normal modes have been useful for numerous purposes, such as theoretical understanding of balanced and unbalanced circulations, and applications to data assimilation. However, normal mode decompositions have typically been formulated for dry dynamics without moisture.
Bradley Kumm +3 more
wiley +1 more source
Filling the gaps between tide gauges: Demonstrating high-resolution seasonal high tide flooding predictions using NOAA's Coastal Ocean Reanalysis. [PDF]
Conlin MP +9 more
europepmc +1 more source
Abstract China is a major source of anthropogenic emissions, with important implications for chemical composition and aerosol processes in the upper troposphere and lower stratosphere (UTLS), particularly within the Asian Summer Monsoon (ASM) anticyclone.
Colin Gurganus +25 more
wiley +1 more source
Tropical basin interactions reduce spring predictability barrier of ENSO in a deep learning model. [PDF]
Zhou L, Zhang RH.
europepmc +1 more source
Rapid Changes in Ocean Surface Waves Across the Eye of Hurricane Milton (2024)
Abstract Two wave buoys deployed in the direct path of Hurricane Milton show a remarkable reduction in significant wave height and peak wave period as the eye of the storm passes and wind speeds are briefly reduced. The rapid adjustment of the waves to the lower wind speeds is initially unexpected, but is explained by the observed changes in the scalar
Jim Thomson +7 more
wiley +1 more source
Data-driven global ocean model resolving atmospherically forced ocean dynamics. [PDF]
Kim JH +4 more
europepmc +1 more source
Calibration of a Neural Network Ocean Closure for Improved Mean State and Variability
Abstract Global ocean models exhibit biases in the mean state and variability, particularly at coarse resolution, where mesoscale eddies are unresolved. To address these biases, parameterization coefficients are typically tuned ad hoc. Here, we formulate parameter tuning as a calibration problem using Ensemble Kalman Inversion (EKI).
Pavel Perezhogin +2 more
wiley +1 more source
Genomic-to-space measurements reveal large-scale ocean nutrient stress. [PDF]
Martiny AC +3 more
europepmc +1 more source

