Monthly Sea Level Pressure

This is a contour map of monthly average sea level pressure for the globe.

The sea level pressure values are from the NCEP-NCAR Reanalysis data set and are mapped here in units of millibars (mb), or hectopascals (hPa), with a contour interval of 2 mb.

Dataset Documentation

Monthly Sea Level Pressure

Data

NCEP-NCAR Reanalysis monthly sea level pressure on a 2.5° lat/lon grid

Data Source

NOAA National Centers for Environmental Prediction (NCEP) (NCEP/NCAR Reanalysis)

Analysis

Contour map of monthly sea level pressure values

Helpdesk

Contact [email protected] with any technical questions or problems with this Map Room.