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Severe thunderstorm warning - Wikipedia

en.wikipedia.org/wiki/Severe_thunderstorm_warning

A severe thunderstorm warning (SAME code: SVR) is an alert issued when trained storm spotters or a Doppler weather radar indicate that a thunderstorm is  ...

Severe Weather 101: Thunderstorm Basics

www.nssl.noaa.gov/education/svrwx101/thunderstorms/

Basic information about severe thunderstorms, from the NOAA National Severe Storms Laboratory.

Severe thunderstorm criteria - USATODAY.com

usatoday30.usatoday.com/weather/tg/wsevstrm/wsevstrm.htm

Source: USA TODAY research by Chad Palmer, graphic by John Herne. Wind, hail, tornadoes define severe thunderstorms. The National Weather Service ...

The Recipe for Thunderstorm - AccuWeather

www.accuweather.com/en/weather-glossary/all-thunderstorms-require-thre/8840898

The Recipe for Thunderstorm. Share |. All thunderstorms require three main ingredients: 1. Moisture. Typical sources of moisture are large bodies of water such ...

Severe Weather Definitions - National Weather Service

www.weather.gov/bgm/severedefinitions

This is issued when either a severe thunderstorm is indicated by the WSR-88D radar or a spotter reports a thunderstorm producing hail one inch or larger in ...

Severe Thunderstorm Warning - Glossary - NOAA's National ...

w1.weather.gov/glossary/index.php?word=Severe Thunderstorm Warning

Jun 25, 2009 ... Severe Thunderstorm Warning: This is issued when either a severe thunderstorm is indicated by the WSR-88D radar or a spotter reports a ...

Thunderstorm Safety | Severe Weather | Red Cross

www.redcross.org/prepare/disaster/thunderstorm

A thunderstorm is considered severe if it produces hail at least 1 inch in diameter or has wind gusts of at least 58 miles per hour. Every thunderstorm produces ...

Prepare for a Supercell | Weather Underground

www.wunderground.com/prepare/supercell

If lightning were a prerequisite, all thunderstorms would be severe. ... ingredients for a thunderstorm (instability, moisture, source of lift), supercells require strong ...

INGREDIENTS FOR THUNDERSTORMS AND SEVERE ...

www.theweatherprediction.com/habyhints/141/

AND SEVERE THUNDERSTORMS. METEOROLOGIST JEFF HABY. There are three ingredients that must be present for a thunderstorm to occur. They are ...

Severe Thunderstorms- GrotonWeather.com

www.grotonweather.com/severe.php

Severe thunderstorms can strike Central New York at any time of the year, but are most common in May through August. Typically, most severe thunderstorms in ...

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NWS JetStream - Ingredients for a Thunderstorm

www.srh.noaa.gov

All thunderstorms require three ingredients for their formation: Moisture ... Typical source of moisture for thunderstorms are the oceans. However, water ...

What makes a thunderstormsevere” - The Washington Post

www.washingtonpost.com

Jul 9, 2014 ... The thresholds for a severe thunderstorm are seemingly arbitrary, ... the reasoning behind the minimum requirements set on wind and hail.

NWS Birmingham, Alabama - National Weather Service

www.weather.gov

Briefing, Observations, Discussion, Satellite, Climate, Storm Reports. Hourly Forecast ... Severe Thunderstorm Warnings ... Severe Weather Preparedness