Meteorology Commons^™

Droughtscape, Summer 2013, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Director’s report

July 25 webinar: Drought management database, NIDIS update

Republican River Basin workshops July 31, August 1

Summer climate outlook, spring summary

Spring impacts: wildfire, water, agriculture and business

Data help managers assess Nebraska groundwater declines after drought of 2012

Tadesse helps Mexico with Veg-DRI concept

Visiting scholar explores remote sensing of drought in forests

U.S. Drought Monitor Forum photo recap, details online

Workshop helps New Mexico ranchers cope with drought

Alabama’s new drought plan

National Drought Forum report

Drought Impacts Community of Practice report

Aviation Weather And Decision Making: A Human Factors Perspective, Beth Blickensderfer, Jessica Cruit, Michael Vincent

Aviation Weather Training Research

• A History of Decision Making Research
• Pilot Decision Making
• Future Research Directions

Carter, Billy (Sc 1053), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1053. Paper, “The Hail Storm of 1998,” written by Billy Carter for an English class at Western Kentucky University, Bowling Green, Kentucky, describing the damage he saw in the aftermath of a severe storm that occurred on 16 April 1998.

Butler, Emily (Sc 1051), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1051. Paper, “Storm Story,” written by Emily Butler for an English class at Western Kentucky University, Bowling Green, Kentucky, describing her reaction to a severe storm that occurred while she was on campus 16 April 1998.

Deaton, Jennifer (Sc 1057), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1057. Paper, “A Day I’ll Never Forget,” written by Jennifer Deaton for an English class at Western Kentucky University, Bowling Green, Kentucky, describing a storm that occurred on 16 April 1998 and the damage she saw on campus.

Boyd, Nan (Sc 1049), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1049. Paper, “AW HAIL!!,” written by Nan Boyd for an English class at Western Kentucky University, Bowling Green, Kentucky, describing her reaction to a severe storm that occurred in Bowling Green on 16 April 1998.

Justice, Angela (Sc 1062), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1062. Paper written by Angela Justice for an English class at Western Kentucky University, Bowling Green, Kentucky, describing a severe storm that occurred 16 April 1998 while she was at home in the Nashville, Tennessee area.

Marana, Nick (Sc 1067), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1067. Paper, “What Not to Do During a Tornado,” written by Nick Marana for an English class at Western Kentucky University, Bowling Green, Kentucky, describing his reaction to a severe storm that occurred on 16 April 1998.

Sandidge, Janice (Sc 1074), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1074. Paper, “Spring Storm, ‘98,” written by Janice Sandidge for an English class at Western Kentucky University, Bowling Green, Kentucky, describing the reports of damage in Bowling Green and Edmonton, Metcalf County, resulting from the 16 April 1998 storm. She was visiting relatives in Missouri at the time.

Validation Of Airs/Amsu - A Water Vapor And Temperature Data With In Situ Aircraft Observations From The Surface To Ut/Ls From 87°N–67°S, Minghui Diao, Loayeh Jumbam, Justin Sheffield, Eric Wood, Mark Zondlo

Faculty Publications, Meteorology and Climate Science

[1] Validation of the Atmospheric Infrared Sounder (AIRS)/Advanced Microwave Sounding Unit (AMSU-A) data set with in situ observations provides useful information on its application to climate and weather studies. However, different space/time averaging windows have been used in past studies, and questions remain on the variation of errors in space, such as between land/ocean and the Northern/Southern Hemispheres. In this study, in situ aircraft measurements of water vapor and temperature are compared with the AIRS/AMSU-A retrievals (Version 5 Level 2) from 87°N to 67°S and from the surface to the upper troposphere and lower stratosphere (UT/LS). By using a smaller …

Sfa Weather Station-June 2013, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.

Tips From The Board Of Broadcast Meteorology For Gaining The Certified Broadcast Meteorologist (Cbm) Designation, Rob Eicher

Publications

These notes are intended to maximize the likelihood that you will pass the AMS CBM evaluation on your first attempt. Typically half of first-time applicants pass the evaluation.

Sfa Weather Station-May 2013, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.

An Examination Of The Mechanisms And Environments Supportive Of Bow Echo Mesovortex Genesis, George Limpert

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Low-level mesovortices are associated with enhanced surface wind gusts and high-end wind damage in quasi-linear thunderstorms. Although damage associated with mesovortices can approach that of moderately strong tornadoes, skill in forecasting mesovortices is low. The overarching goal of this work is to understand mesovortices and how they develop, to improve the skill in forecasting them. This was done by developing a climatology of mesovortices, which required a tracking algorithm, and numerical simulations were conducted to answer questions that could not be answered through the observational data. A climatology of mesovortices was constructed from 44 events during 2009 and 2010 to …

A Climatology Of Lake-Effect Snowfall And Evaluation Of The Cobb Method For The Great Lakes Region, Seth Kutikoff

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Accuracy in snowfall prediction has lagged behind other short-term weather forecasting areas. Errors in quantitative precipitation forecasts ensure that any snow ratio applied to snow may result in inaccurate snowfall amounts, and snowfall observations are not consistent or fully reliable. In this study, the Cobb Method is tested on lake-effect snowfalls to determine if the top-down ice crystal growth modeled in the algorithm can be applied to convective snowfalls. To establish the spatiotemporal and physical characteristics of lake-effect snowfalls at selected study locations near the Great Lakes, snowfall and snow ratio climatologies are produced that separate events by lake-effect and …

Sfa Weather Station-April 2013, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.

Droughtscape, Spring 2013, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Director’s report

First quarter climate summary and outlook

Impacts: Crop indemnities set records in 2012; water conflicts escalating

International meeting recommends countries have drought policies

NDMC plays key role in international drought policy meeting

EDEN and VOAD guide helps build community drought capacity

Svoboda, other experts and policymakers focus on food and water security

New Mexico ranching workshop set for May 29 in Socorro

Ranch planning updates: archived webinars, new publications

Tune in to the US Drought Monitor Forum, April 16-18

Archived webinar looks at using drought simulations in planning

CoCoRaHS WxTalk on drought

Ethical Ambivalence In Local Television Weathercasting: A Rossian Analysis, Vernon Keith Thompson

Masters Theses

Today’s television weathercasters are being called upon increasingly to go beyond benign weather prognostications to become the “newsroom experts” for science topics. The expectation to act as both scientists and journalists can cause ethical ambivalence (EA), a sociological condition in which, faced with conflicting norms, the subject feels that he/she is being pulled psychologically in two different directions (Jansen & Von Glinow, 1985). This thesis presents a Rossian analysis of climate change in weathercasting, a topic that captures the most important ethical tensions arising from conflicting duties within the weathercaster role, specifically: a) how might the duties of the television …

Evaluation Of A Wind-Wave System For Ensemble Tropical Cyclone Wave Forecasting. Part I: Winds, Steven M. Lazarus, Samuel T. Wilson, Michael E. Splitt, Gary A. Zarillo

Aeronautics Faculty Publications

A computationally efficient method of producing tropical cyclone (TC) wind analyses is developed and tested, using a hindcast methodology, for 12 Gulf of Mexico storms. The analyses are created by blending synthetic data, generated from a simple parametric model constructed using extended best-track data and climatology, with a first-guess field obtained from the NCEP-NCAR North American Regional Reanalysis (NARR). Tests are performed whereby parameters in the wind analysis and vortex model are varied in an attempt to best represent the TC wind fields. A comparison between nonlinear and climatological estimates of the TC size parameter indicates that the former yields …

Precipitation Modulation By The Saint Lawrence River Valley In Association With Transitioning Tropical Cyclones, Shawn M. Milrad, Eyad H. Atallah, John R. Gyakum

Publications

The St. Lawrence River valley (SLRV) is an important orographic feature in eastern Canada that can affect surface wind patterns and contribute to locally higher amounts of precipitation. The impact of the SLRV on precipitation distributions associated with transitioning, or transitioned, tropical cyclones that approached the region is assessed. Such cases can result in heavy precipitation during the warm season, as during the transition of Hurricane Ike (2008). Thirty-eight tropical cyclones tracked within 500 km of the SLRV from 1979 to 2011. Utilizing the National Centers for Environmental Prediction (NCEP) North American Regional Reanalysis (NARR), 19 of the 38 cases …