Notes
Slide Show
Outline
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NOAA’s National Weather Service
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Dec 20, 2005 Event
  • Lake Ontario enhanced low level moisture along a strong sfc boundary to produce lake effect squall across our forecast area
  • Produced a quick burst of snow with visibilities near zero
  • Once again plenty of problems
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250mb 12/20/05 @12z
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700mb 12/20/05 @12z
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850mb 12/20/05 @12z
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12Z Buf Sounding 12/20/05
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17z Surface 12/20/05
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19z Surface 12/20/05
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17z Sfc, Dwpt, PWs
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Laps 1000-850mb Lapse
Rate/Sfc at 18z
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Vis Sat 12z-20z 12/20/05
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Composite Reflectivity 16z-19z