Numerical Model Prediction
Select a model below to view available forecast products. These products are generated using data from the NOAA Operational Model Archive Distribution System, the Meteorological Service of Canada, the Global Ocean Data Assimilation Experiment, the European Center for Medium-Range Weather Forecasts, and the Japan Meteorological Agency. Products for each model are generated and updated live as data becomes available.

All images are free to share publicly, with the stipulation that proper citation be given. Special requests may be directed to levicowan@tropicaltidbits.com.

A limited selection of Parallel GFS products are available in real-time until the GFS gets officially upgraded in December.

November 26: The website was moved to a new server, and as you can see is back online. It is possible that there will be some bugs in the model scripts due to hardware/software changes.

Update Nov 28 3:00pm EST: I found a memory leak associated with running the extended GFS (hours 204-384). I have disabled this model, so only hours 0-192 will plot for the GFS until I can find a way to safely re-enable the extended hours. I apologize for the inconvenience.


Global Models Ensemble Systems Hurricane Models Mesoscale Models Climate Models
ECMWF
0.5° Grid
EPS
0.5° Grid
HWRF
~3km Inner Nest
NAM 32km
Full Domain
CFS
1-6 Week Forecasts
GFS
~27km Grid
GEFS
1.0° Grid
HWRF-P
~27km Parent Domain
NAM 12km
CONUS Domain
Parallel GFS
~13km Grid
GEPS
1.0° Grid
GFDL
~5.5km Inner Nest
NAM 4km
CONUS Nest
GEM
~25km Grid
GFDL-P
~18km Parent Domain
WRF-ARW
4.2km CONUS Grid
NAVGEM
0.5° Grid
WRF-NMM
3.6km CONUS Grid
JMA
2.5° Grid