'Squall line' presentation slideshows

Weather and Climate

Weather and Climate Lecture 13: Severe Weather and Hurricanes Thunderstorms A thunderstorm is simply a storm containing lightning and thunder. Thunderstorms occur all over the world Formation - Ingredients Moisture (water vapor) in the lowest levels of the atmosphere

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Meso- - Scale and Meso- -Scale Convective Systems

Meso- - Scale and Meso- -Scale Convective Systems. Mesoscale Convective System. Grouping of deep cumulonimbus clouds merged at the anvil forming a meso- b- scale or larger cluster.

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12 UTC 500 mb May 7, 1995

12 UTC 500 mb May 7, 1995. 12 UTC 700 mb May 7, 1995. 12 UTC SFC May 7, 1995. 18 UTC SFC May 7, 1995. Radar Composite 7 May 1995 VORTEX. Convective Systems: Squall lines and Bow Echoes. ASP Colloquium 2006. Morris Weisman (NCAR/MMM). Houze et al. (BAMS, 1989).

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Announcements

Weather and Climate Jim Keller & Paul Belanger Classroom assistant: Fritz Ihrig Week 6: February 19 th , 2019. Announcements. Fritz Ihrig ; classroom assistant, liaison to OLLI: fgihrig@msn.com ; h. 303-526-1750 Announcements: Paul Belanger: PEBelanger@glassdesignresources.com

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Simplified Form of the Frontogenesis Equation

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SYNOPTIC METEOROLOGY LABORATORY

SYNOPTIC METEOROLOGY LABORATORY. The Dallas and Fort Worth Storms of May 5, 1995. BY: Brent Crisp, Phil Grigsby, Thomas Jones, Devon Lucie, Tim Love, Andrew Reader, and Matt Sattler. Presentation Outline. Synoptic Overview - Satellite imagery - Upper air maps - Soundings

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Symmetric, 2-D Squall Line

Symmetric, 2-D Squall Line. Tropical Squall Lines: (Zipser, 1977). Severe Mid-Latitude Squall Lines: (Newton, 1963). Frontal Squall Lines: (Carbone, 1982). Basic Equations: 2D Squall Line. ?. *Also, no vortex tilting or stretching. --.

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The Cloud Population of the Madden-Julian Oscillation

The Cloud Population of the Madden-Julian Oscillation. Early Results from DYNAMO. R. Houze and D. Hence, S. Brodzik , K. Rasmussen, S. Powell, H. Barnes, B. Dolan, K. Chakravarty , C. Burleyson , Z. Li, S. Ellis, T. Weckwerth , J. Vivekanandan , J. Hubbert , W.-C. Lee.

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Yang, M.-J., and R. A. Houze , Jr., 1996: Momentum budget of a squall line with

Momentum budget of a squall line with trailing stratiform precipitation: Calculations with a high-resolution numerical model. Yang, M.-J., and R. A. Houze , Jr., 1996: Momentum budget of a squall line with trailing stratiform precipitation: Calculations with a

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Squall Lines

Squall Lines. Squall Lines. Definitions Mesoscale Convective Systems Squall Lines Environmental Characteristics Structure and Conceptual Model Three General Types Classic 2-D Structure 2-D Evolution 3-D Evolution Bow Echoes Forecasting. Definitions.

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549 views • 44 slides

Convective Systems: Squall lines and Bow Echoes

Convective Systems: Squall lines and Bow Echoes . ASP Colloquium 2006. Morris Weisman (NCAR/MMM). Radar Composite 7 May 1995 VORTEX. Radar Composite 26 May 1997. Radar Composite 11 June 2001. Squall Line Environments:. Bow Echoes: Fujita 1978. Bow Echoes: Fujita 1978.

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The 17 Feb 2006 Severe Weather and High Wind Event across Eastern New York and New England

The 17 Feb 2006 Severe Weather and High Wind Event across Eastern New York and New England. Thomas A. Wasula and Neil A. Stuart NOAA/NWS at Albany Alicia C. Wasula SUNY/University at Albany Northeast Regional Workshop 8 November 1-2, 2006. Motivation.

622 views • 39 slides

Bookend vortex ?

A Modeling Study on the Development of a Bowing Structure and Associated Rear Inflow within a Squall Line over South China. Meng , Z., F. Zhang, P. Markoswki , D. Wu, and K. Zhao, 2012: A modeling study on the development of a

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Convective Dynamics Squall Lines

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Part 4. Disturbances

Part 4. Disturbances. Chapter 11 Lightning, Thunder, and Tornadoes. Annual distribution of lightning strikes. There are about 40,000 thunderstorms daily on the Earth that produce lightning. A few produce tornadoes. Development of lightning and thunder.

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A Coordinated Field Experiment on Severe Thunderstorm Observations and Regional Modeling over the SAARC Region

SAARC STORM A Coordinated Field Experiment on Severe Thunderstorm Observations and Regional Modeling over the SAARC Region SAARC Someshwar Das* SAARC Meteorological Research Centre, Dhaka, Bangladesh *Permanent Affiliation:

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cold front - leading edge of cold air

Fronts. front - an area between two colliding air masses. cold front - leading edge of cold air denoted with a line and filled blue triangles pointing in the direction of advance . warm front - leading edge of warm air

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Mesoscale convective systems

Mesoscale convective systems. Review of last lecture. 3 stages of supercell tornado formation. Tornado outbreak (number>6) Tornado damage: Enhanced Fujita Scale (EF-0 65-85 mph, EF-5 >200 mph)

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Central North Carolina Tornadoes from the 16 April 2011 Outbreak

Central North Carolina Tornadoes from the 16 April 2011 Outbreak. Matthew Parker 1 , Jonathan Blaes 2 , Gary Lackmann 1 , and Sandra Yuter 1 1 North Carolina State University 2 NOAA/National Weather Service Raleigh, North Carolina, USA.

333 views • 13 slides