National Weather Service United States Department of Commerce

Coastal Storm Drifts Away From Southeast and Mid-Atlantic; Fire Weather Concerns Remain In Southern California

A strong storm is forecast to drift away from coastal sections of the Southeast/Mid-Atlantic today but a number of hazards remain in effect, from gusty winds to a variety of marine issues. The storm will bypass the Northeast on Monday, while producing coastal rain and interior frozen precipitation. Meanwhile, elevated to critical fire weather threats remain in effect across southern California. Read More >

Overview

Slide 1 Introduction and Abstract
Slide 2 Associated Press Photo
Slide 3 A Brief History
Slide 4 Schematic of the Kansas Turnpike Video from 4/26/1991
Slide 5 Events in Oklahoma on 3 May 1999
Slide 6 Meteorological Reasons Why Highway Overpasses Are Inadequate Tornado Sheltering Areas
Slide 7 16th Street Overpass – Newcastle, Oklahoma
Slide 8 Shields Boulevard Overpass - Moore Part I
Slide 9 Shields Boulevard Overpass - Moore Part II
Slide 10 The Crescent/Mulhall/Perry Tornado
Slide 11 A Tornado and an Overpass - What is Reality?
Slide 12 Misconception of Tornadic Winds - Part I
Slide 13 Misconception of Tornadic Winds - Part II
Slide 14 A More Realistic Conception of Tornadic Winds - Part I
Slide 15 A More Realistic Conception of Tornadic Winds - Part II
Slide 16 Other Severe Weather Threats in Addition to Tornadoes
Slide 17 Examples of Other Severe Weather Threats - Gainesville TX – 26 April 1994 and Jarrell TX – 27 May 1997
Slide 18 Examples of Other Severe Weather Threats - Lancaster TX – 25 April 1994
Slide 19 Examples of Other Severe Weather Threats - Minneapolis/St. Paul Hail/Windstorm and Flash Flood – 1 July 1997
Slide 20 How Can Meteorologists Assist in Solving This Problem?
Slide 21 Current Safety Guidelines for Well Constructed Buildings are Extremely Effective
Slide 22 Close Examination of the Current Open-Country Safety Guidelines
Slide 23 Non-Meteorological Reasons Why Highway Overpasses Are Dangerous Severe Storm and Tornado Sheltering Areas
Slide 24 How Do We Minimize the Use of Overpasses as Sheltering Areas?
Slide 25 Acknowledgments