'Squall lines' presentation slideshows

Roll or Arcus Cloud

1.04k views • 85 slides

Roll or Arcus Cloud

983 views • 85 slides

Roll or Arcus Cloud

856 views • 85 slides

Roll or Arcus Cloud

843 views • 71 slides

Roll or Arcus Cloud

Roll or Arcus Cloud. Squall Lines. Supercell Thunderstorms. Bow Echos. High Resolution Numerical Prediction of Convection. Explicit Convective Prediction. Requires high resolution (4km or less grid spacing)

676 views • 67 slides

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).

913 views • 65 slides

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. --.

717 views • 55 slides

Convective Dynamics Squall Lines

687 views • 53 slides

Chapter 11 Thunderstorms and Tornadoes

Chapter 11 Thunderstorms and Tornadoes. Air mass thunderstorms are the most common and least Destructive , usually lasting for less than an hour. The cumulus stage begins when unstable air begins to rise and cool adiabatically to form fair weather cumulus clouds.

672 views • 38 slides

Long-term trends of verification results for COSMO-EU

Long-term trends of verification results for COSMO-EU. Ulrich Damrath. Overview. Trend for single elements and valid times Temperature and extreme temperatures Dew point depression Wind Cloud cover (total cloud cover and cloud cover of low clouds) The COSMO Index current state

382 views • 38 slides

Convective Dynamics Squall Lines

598 views • 37 slides

Thunderstorms

Thunderstorms. Straight Line Winds. This is the sort of wind that comes out of a thunderstorm. They are produced by the downward momentum within the downdraft region of a thunderstorm.

567 views • 37 slides

Convective Dynamics Squall Lines

379 views • 37 slides

2.6 Mesoscale Convective Systems

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2.5 Mesoscale Convective Systems

343 views • 33 slides

WEATHER FORECASTING IN MID-LATITUDE REGIONS

WEATHER FORECASTING IN MID-LATITUDE REGIONS.

285 views • 28 slides