Data in support of 'ENSO influences subsurface marine heatwave occurrence in the Kuroshio Extension'

Data in support of 'Chandler M, Sprintall J, Zilberman NV. (2025). ENSO influences subsurface marine heatwave occurrence in the Kuroshio Extension. Journal of Geophysical Research: Oceans. https://doi.org/10.1029/2025JC022899'

There are 2 netCDF files:

1. p40tem1211_2312.nc
2. synthetic_T_10day_px40_kuroshio_chandler2024.nc

p40tem1211_2312.nc contains the temperature sections from HR-XBT transect PX40 objectively mapped onto a 10-m depth grid and a 0.1° longitudinal grid. [LONGITUDE; LATITUDE; DEPTH; TIME; TEM]

synthetic_T_10day_px40_kuroshio_chandler2024.nc contains the synthetic temperature anomaly time series between the surface and 800-m deep at the western end of transect PX40 over the period from January-1993 to April-2023, as well as the temperature annual cycle needed for reconstructing the full synthetic temperature time series. [time; depth; longitude; latitude; T_prime; T_ann]

There is 1 MATLAB file:

1. px40_synthetic_T.m

px40_synthetic_T.m is the MATLAB script used to produce the synthetic temperature anomaly time series saved in synthetic_T_10day_px40_kuroshio_chandler2024.nc.

There is 1 Julia file:

1. px40_synthetic_T_julia.jl

px40_synthetic_T_julia.jl is a Julia implementation of the MATLAB script px40_synthetic_T.m.

There is 1 R file:

1. px40_synthetic_T_R.R

px40_synthetic_T_R.R is an R implementation of the MATLAB script px40_synthetic_T.m.

Version history:
v1.0.0 First uploaded (25-November-2024)
v1.0.1 Julia script uploaded (18-January-2025)
v1.0.2 R script uploaded (28-January-2025)
v1.1.0 Updated description of synthetic_T_10day_px40_kuroshio_chandler2024.nc to include reference to accepted publication (21-August-2025)