CONTEST STATUS - Updated: WED ... 13-DEC-17 @ 8:30 PM EST

Winter '17 / '18 - Snowfall Forecast Contests
19th Annual 'Regular Season'
Snow Storm #1
Synoptiscope in VCP32

17th Annual 'Season-total'
Deadline for entries has passed
Forecasters' summary here

Winter '16 / '17 - Snowfall Forecast Contests
18th Annual 'Regular Season'
FINAL results here
16th Annual 'Season-total'
FINAL results here

Thursday, February 26, 2009

Sudden Stratospheric Warming - Effect on the Arctic Oscillation

Deep-layer above normal geo-potential heights (GPH) indicated by red shading in the plot area...began during the third week of JAN at the start of the long-duration SSW event.

Image courtesy CPC.

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