CONTEST STATUS - Updated: FRI ... 14-JUL-17 @ 8:30 PM EDT

Winter '17 / '18 - Snowfall Forecast Contests
19th Annual 'Regular Season'
Season starts when the first flakes start a'flyin'

17th Annual 'Season-total'
Entries accepted between 01-NOV-17 and 30-NOV-17
Verification period: 01-DEC-17 through 31-MAR-18

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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