Computer Models

The following links below will take you the computer forecast models that are looked at and used to make forecasts here at Phillyweather.net. The approximate run times or the source site for each computer model is in parantheses.

Comparison of GFS v. NAM

0z (late night) | 6z (early AM) |  12z (midday) | 18z (late afternoon)

Compendium of computer model links from various sites

0z GFS (11-12 Mid)	6z GFS (5-6 AM)	12z GFS (11-12 Noon)	18z GFS (5-6 PM)
GFS Precip Type	GFS Temps	NAM Precip Type	NAM Temps
0z NAM (9-10 PM)	6z NAM (3-4 AM)	12z NAM (9-10 AM)	18z NAM (3-4 PM)
EURO (Nexlab)	EURO (Unisys)	EURO (2 AM, PSU)	EURO (2 PM, PSU)
UKMET (2 AM, PSU)	UKMET (2 PM, PSU)	12z GFS Ens (12-1 PM)	0z GFS Ens (12-1 AM)
Canadian	MM 5	RUC	NOGAPS
GFS 4-Run Comparison	Archived GFS/AVN/MRF	GFS v. EURO 500 mb comparison	0z GFS verification

Localized Mid-Atlantic NAM (PSU E-Wall)

0z NAM

6z NAM

12z NAM

18z NAM

East US NAM and GFS (PSU E-Wall)

0z NAM	6z NAM	12z NAM	18z NAM
0z GFS	6z GFS	12z GFS	18z GFS

Computer Model Accuracy -- the higher the score the more accurate the computer model


Comparison of GFS and EURO forecasts for 500 mb for Day 5 (120 hours)
Comparison of all 0z (8 PM) computer forecasts at 500 mb for Day 5 (120 hours)