CONTEST STATUS - Updated: TUE ... 15-JAN-19 @ 6:35 PM EST

Winter '18 / '19 - Snowfall Forecast Contests

20th Annual 'Regular Season' Snowfall Forecast Contest

What's A 'Contest-worthy' Storm?

Snow Storm #2
Possible 'Call for Forecasts' THU ... 17-JAN-19

Snow Storm #1
FINAL results here
18th Annual 'Season-total' Snowfall Forecast Contest

Deadline for entries has passed.
Forecasts here

Verification period: 01-DEC-18 thru 31-MAR-19

Winter '17 / '18 - Snowfall Forecast Contests
19th Annual 'Regular Season'

FINAL results here

17th Annual 'Season-total'
FINAL results here

Monday, February 18, 2008

Steel Cage Grudge Match - GFS v. NAM / SREF

The screen capture is too dark in its reduced Blogger size. Click it for better resolution.

It/s a comparision of the 84-hour 5H and PMSL fields from today/s 09z SREF and the 12z runs of the NAM / GFS.

Notable 5H amplification differences in the GFS lead to significant differences in the HIGH/s placement prior to precipitation/s onset. The flatter GFS soln pushes the HIGH into the Atlantic Ocean.

The GFS HIGH is offshore directing SE wind into the mid-Atlantic; whereas...the NAM / SREF HIGH is farther west producing northerly wind flow.

The GFS 85H 0°C isotherm (not shown) is along the NC / VA border but it/s ~150 miles farther south along the NC / SC border in the NAM / SREF.

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