Thursday, April 09, 2015

Winter '14 / '15 - Above Normal Snowfall and the MIA Northern Annular Oscillations

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NYC 13-DEC-60 Number of days between 01-DEC and 31-MAR:  121 Number of days between 01-DEC and 31-MAR where NAO <= 0:  9 NAO ...
Wednesday, April 08, 2015

Winter '14 / '15 - 14th Annual Season-total Snowfall Forecast Contest: FINAL Results

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Don Sutherland FTW!   The 'season-total' snowfall forecast contest/s error statistic is total absolute error. For each forec...

Winter '14 / '15 - Season-total Snowfall Forecast Contest: Lowest Station Errors

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Winter '14 / '15 - Season-total Snowfall Forecast Contest: Forecaster STP Summary

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Forecaster season-total snowfall forecasts are ranked by their departure from the observed season-total snowfall.  It does not show forecast...

Winter '14 / '15 - Season-total Snowfall Forecast Contest: Snowfall Totals (DJFM)

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Despite the slow start to the season ... winter quickly made up for lost time between late JAN and MAR. Season-total snowfall for all sta...

Winter '14 / '15 - Season-total Snowfall Forecast Contest: MAR Totals

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Monthly station snowfall summary for MAR-15. Rank ordered by percent of monthly normal. Green ==> 75th percentile White ==> Less...
Sunday, April 05, 2015

Winter '14 / '15 - VCP32: Self-Esteem Is Enhanced By Remaining An Ignoramus

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Saturday, March 28, 2015

Winter '14 / '15 - Sudden Stratospheric Warming: Watch #2 - Update 4

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Incoming!   Deep layer Easter easterlies.     PV displacement   Split vortices.   --- Major SSW event has begun! ...
Wednesday, March 25, 2015

Winter '14 / '15 - Sudden Stratospheric Warming: Watch #2 - Update 3

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ECMWF continues its forecast for a SSW event in the near-term.
Monday, March 23, 2015

Winter '14 / '15 - Sudden Stratospheric Warming: Watch #2 - Update 2

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Complete break down of the Polar vortex at month's end. Deep ... deep layer wind reversal (easterlies up and down the Polar atmospher...