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Meteorological Precursors to the Explosive Intensification of the QE II Storm
Publisher: American Meteorological Society
Abstract: The objective of this research is to define the meteorological conditions prior to the explosive development of the QE II storm. By using conventional data and detailed McIDAS satellite imagery we document the genesis of ...
On the Evolution of the QE II Storm. II: Dynamic and Thermodynamic Structure
Publisher: American Meteorological Society
Abstract: The existence of convection and the hurricane-like structure in the explosively-developing cyclone studied in Part I motivates us to assess the importance heating had on this cyclogenesis. To accomplish this, a method to ...
Evolution of a Surprise Snowfall in the United States Midwest
Publisher: American Meteorological Society
Abstract: On Friday, 10 December 1982, a modest, yet unforecasted snowfall occurred in a band extending from the Ohio valley states eastward to western New York State. Aside from this case study representing a crucial forecasting ...
On the Evolution of the QE II Storm. I: Synoptic Aspects
Publisher: American Meteorological Society
Abstract: The hurricane-force winds and heavy seas which battered the liner Queen Elizabeth II on 10 and 11 September 1978 were associated with an extreme example of a meteorological ?bomb? as defined by Sanders and Gyakum. Despite ...
Experiments in Temperature and Precipitation Forecasting for Illinois
Publisher: American Meteorological Society
Abstract: Six years of daily temperature and precipitation forecasting are studied for Urbana, Illinois. Minimum temperature forecast skills, measured against a climatological control, are 57%, 48%, 34% and 20% for the respective ...
The Hydrometeorology of the Mackenzie River Basin during the 1998–99 Water Year
Publisher: American Meteorological Society
Synoptic-Dynamic Climatology of the “Bomb”
Publisher: American Meteorological Society
Abstract: By defining a ?bomb? as an extratropical surface cyclone whose central pressure fall averages at least 1 mb h?1 for 24 h, we have studied this explosive cyclogenesis in the Northern Hemisphere during the period September ...
Wind Regimes along the Beaufort Sea Coast Favorable for Strong Wind Events at Tuktoyaktuk
Publisher: American Meteorological Society
Abstract: he community of Tuktoyaktuk (Northwest Territories, Canada) along the Beaufort Sea experiences dramatic shoreline erosion during storm surge events that tend to occur during persistent northwesterly wind events in the late ...
An Application of Potential Vorticity Inversion to Improving the Numerical Prediction of the March 1993 Superstorm
Publisher: American Meteorological Society
Abstract: In this study, a methodology is proposed to improve the model initial conditions, based on available surface temperature observations from ships, buoys, and drifters. It is tested with the numerical prediction of the 12?14 ...
A Family of Frontal Cyclones over the Western Atlantic Ocean. Part I: A 60-h Simulation
Publisher: American Meteorological Society
Abstract: Despite marked improvements in the predictability of rapidly deepening extratropical cyclones, many operational models still have great difficulties in predicting frontal cyclogenesis that often begins as a mesoscale vortex ...