"ERA5 reanalysis, https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5" averaged over 2x 2 grid boxes
X axis: whole world in 720 0.50° steps,
first point at 0.12° E, last point at 359.62° E
Y axis: regular grid with 360 -0.50° steps,
first point at 89.88° N, last point at 89.62° S
Monthly data available from Jan1950 to Dec2022 ( 876 months)
Variable msl (monthly mean of daily Sea Level Pressure) in Pa
The associated land/sea mask
is available for some operations
Compute geostrophic wind components from this field
Construct a statistical forecast model from this field
Contains modified Copernicus Climate Change Service information.
Please read and agree to the Copernicus license
Please consider downloading this field from the authoritative site.
If you really want to get it here,
ERA5 MSL is available as
a netcdf file (size 585.882 MB).