Model Displays for the
North Atlantic and East Pacific Basins
This web site is not currently operational.
For official information, please visit:
National Hurricane Center
For model data, please visit:
Robert Hart's model output site (FSU)
Tropical Tidbits (Levi Cowan)
This page presents operational model fields that are being used for research into forecast skill for extratropical transition (ET) of tropical cyclones and for tropical and subtropical cyclogenesis
Model data last updated Mon Feb 25 07:25:28 UTC 2019.
Regional Models (when available)
GFS Most Recent analyzed Sea-Level Pressure and 325-Kelvin Potential Vorticity
This map is an overlay of the most recent GFS analysis maps of sea level pressure and mid-tropopshere potential vorticity. It is used to diagnose the depth and tilt of vorticies, including tropical cyclones and potential tropical cyclones.
Experimental HWRF Model
New for 2015
The ECMWF data are provided by the European Centre for Medium-Range Weather Forecasting.
The ECMWF graphics are provided by the Penn State E-Wall.
The UKMET data are provided by the United Kingdom Meteorology Office.
The UKMET graphics are provided by the Penn State E-Wall.
Below are some useful links with regards to tropical cyclone forecasting.
The GFS, GFDL, HWRF, and NAVGEM data are provided via
NCEP's anonymous ftp servers.
The CMC data are provided via CMC's anonymous ftp server.
Page Last Updated 09.30.2015 EDT by Alex M. Kowaleski