18.02.2013 Views

NCEP/HPC - European Centre for Medium-Range Weather Forecasts

NCEP/HPC - European Centre for Medium-Range Weather Forecasts

NCEP/HPC - European Centre for Medium-Range Weather Forecasts

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Model Output Statistics (MOS)<br />

<strong>HPC</strong><br />

Continuity<br />

06 UTC DGEX<br />

NDFD<br />

Continuity<br />

06 UTC GFS ECMWF MSC<br />

06 UTC ICT<br />

Ensemble<br />

GFS MOS<br />

<strong>HPC</strong><br />

Maximum Temps vs. GFS MOS<br />

• <strong>HPC</strong> can adjust GFS MOS to address<br />

GFS differences with other guidance<br />

– Ex: Maximum temperature<br />

• Compare 1000 – 500 hPA thickness<br />

and 2-meter temperatures of other<br />

models to the GFS<br />

– Parameter choices are limited<br />

to common model availability<br />

• A weighting factor adjusts GFS<br />

MOS based on verification analysis<br />

and as a function of <strong>for</strong>ecast day

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!