NCEP WPC Medium Range Graphics Descriptive
Click here for model key or scroll down.

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Issued Wed 01:53Z Aug 19 2026

day	cyc/mdl	blend	confidence	comments
D3	y12/ecm	030%	Average
	y12/eca	020%	Average
	y18/gfs	020%	Average
	y12/ukm	010%	Average
	y12/cmc	020%	Average
D4	y12/ecm	030%	Average
	y12/eca	020%	Average
	y12/ece	010%	Average
	y18/gfs	010%	Average
	y12/ukm	010%	Average
	y12/cmc	010%	Average
	y18/gem	010%	Average
D5	y12/ecm	030%	Average
	y12/eca	020%	Average
	y12/ece	010%	Average
	y18/gfs	010%	Average
	y12/ukm	010%	Average
	y12/cmc	010%	Average
	y18/gem	010%	Average
D6	y12/ecm	030%	Average
	y12/eca	020%	Average
	y12/ece	020%	Average
	y18/gfs	010%	Average
	y18/gem	020%	Average
D7	y12/ecm	020%	Average
	y12/eca	020%	Average
	y12/ece	030%	Average
	y18/gfs	010%	Average
	y18/gem	020%	Average

FORECASTER: Tate

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Issued Tue 13:35Z Aug 18 2026

day	cyc/mdl	blend	confidence	comments
D3	00/ecm	030%	Average
	00/eca	010%	Average
	00/aig	010%	Average
	06/gfs	020%	Average
	00/ukm	010%	Average
	00/cmc	020%	Average
D4	00/ecm	030%	Average
	00/eca	010%	Average
	00/aig	010%	Average
	06/gfs	020%	Average
	00/ukm	010%	Average
	00/cmc	020%	Average
D5	00/ecm	030%	Average
	00/eca	010%	Average
	00/aig	010%	Average
	00/ece	010%	Average
	06/gfs	010%	Average
	00/ukm	010%	Average
	00/cmc	020%	Average
D6	00/ecm	030%	Average
	00/eca	010%	Average
	00/aig	010%	Average
	00/ece	015%	Average
	00/cmc	020%	Average
	06/gem	015%	Average
D7	00/ecm	025%	Average
	00/eca	010%	Average
	00/aig	010%	Average
	00/ece	020%	Average
	00/cmc	020%	Average
	06/gem	015%	Average

FORECASTER: Campbell

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CYC/MDL : Preferred cycle/model used as starting point (y=yesterday)
BLND : Weighting per model used to help generate 500 mb graphic
CONFIDENCE : Forecaster's subjective confidence (Below, Average, Above)
COMMENTS : Optional comments supplied by forecaster

Model Key
cmc: Canadian
cme: Canadian Ens Mean
ecm: ECMWF hires
ece: ECMWF Ens Mean
eca: ECMWF AIFS
aig: AIGFS
gem: GEFS Mean
gfs: GFS
gfp: GFS parallel
hpc: WPC Model blend
naf: NAEFS_bc Mean
nam: NAM
nog: NAVGEM
srm: SREF Mean
ukm: UKMET