- published: 18 Jun 2013
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Weather forecasting is the application of science and technology to predict the state of the atmosphere for a given location. Human beings have attempted to predict the weather informally for millennia, and formally since the nineteenth century. Weather forecasts are made by collecting quantitative data about the current state of the atmosphere at a given place and using scientific understanding of atmospheric processes to project how the atmosphere will change.
Once an all-human endeavor based mainly upon changes in barometric pressure, current weather conditions, and sky condition, weather forecasting now relies on computer-based models that take many atmospheric factors into account. Human input is still required to pick the best possible forecast model to base the forecast upon, which involves pattern recognition skills, teleconnections, knowledge of model performance, and knowledge of model biases. The chaotic nature of the atmosphere, the massive computational power required to solve the equations that describe the atmosphere, error involved in measuring the initial conditions, and an incomplete understanding of atmospheric processes mean that forecasts become less accurate as the difference in current time and the time for which the forecast is being made (the range of the forecast) increases. The use of ensembles and model consensus help narrow the error and pick the most likely outcome.
The weather isn't as predictable as we would like. Watch Studio C Mondays at 10pm ET/8pm MT on BYUtv. Watch full episodes of Studio C online here: http://byutv.org/studioc Like Studio C on Facebook: https://www.facebook.com/StudioCtv Sponsored in part by Deseret First Credit Union: https://www.dfcu.com
Get the latest Boston-area weather forecast
NASA Connect segment explaining how scientists use satellites to predict weather. The segment explores the Afternoon Constellation, or the collection of satellites known as the 'A' Train as well as weather balloons, weather stations and local weather observers.
Weather forecasting is a tricky business. Jason Samenow, weather editor for the Capital Weather Gang at the Washington Post, explains how forecasters rely on computer models to help predict the weather and why they may be more accurate than you think. VIDEOGRAPHER: Gabriella Garcia-Pardo SENIOR PRODUCER: Jeff Hertrick EDITOR: Nick Lunn FORECAST MODEL ANIMATIONS: WeatherBELL Analytics
We’ve probably all watched the local TV weatherperson and wondered just what they do to create the forecast they give us. What equipment do they use? What kind of training do they need? How do they determine when conditions are ripe for certain types of storms, whether temperatures will rise or fall, whether or not they should break into TV programs to provide a breaking weather update? What is the science behind weather forecasting? In this program, learn from St. Louis’ KTVI Fox2 meteorologist Chris Higgins, take a tour of his weather studio, and find out what goes into creating a forecast. The program focuses on two very different spring days of actual St. Louis weather—one with clear skies and temperatures in the sixties and one where conditions produced dangerous storms and tornad...
BBC weather blooper by Michael Fish night before the storm of 1987 - see next vid for what happened following day!
Predicting weather fronts and pressure systems are the best tools of a meteorologist, learn how to predict the weather in this free video. Expert: Melissa Schenk Bio: Shopping for gifts doesnt have to lead to financial stress. Melissa Schenk will teach you how to budget your holiday gift spending and make this the year that you finally come in or under budget! Filmmaker: Melissa Schenk
The building blocks of weather forecasting. Reading symbols on a weather map and being able to interpret them.
Weather forecasting is the application of science and technology to predict the state of the atmosphere for a given location. Human beings have attempted to predict the weather informally for millennia, and formally since the nineteenth century. Weather forecasts are made by collecting quantitative data about the current state of the atmosphere at a given place and using scientific understanding of atmospheric processes to project how the atmosphere will change. Once an all-human endeavor based mainly upon changes in barometric pressure, current weather conditions, and sky condition, weather forecasting now relies on computer-based models that take many atmospheric factors into account. Human input is still required to pick the best possible forecast model to base the forecast upon, which...
Read your free e-book: http://copydl.space/mebk/50/en/B000PY3CYC/book In this practical guide, Santurette and Georgiev show how to interpret water vapor patterns in terms of dynamical processes in the atmosphere and their relation to diagnostics available from weather prediction models. In particular, they concentrate on the close relationship between satellite imagery and the potential vorticity fields in the upper troposphere and lower stratosphere. These applications are illustrated with color images based on real meteorological situations. The book's step-by-step pedagogy makes this an essential training manual for forecasters in meteorological services worldwide, and a valuable text for graduate students in atmospheric physics and satellite meteorology.* Shows how to analyze current s...
NYC weather: A long, snowy winter is on the way, AccuWeather forecasters say #AccuWeatherLongRangeForecaster #AboveNormalSeasonSnowfall #BalmyIndianSummer #HeavyHittingDoses #FrequentStorms #SnowAccumulation #SnowEvents #DamagingFreeze #ForecastingService #PaulPastelok If you don't like my channel, please skip my channel. Thanks very much! Some video random from our channel may you like: ►Colin Powell says Hillary Clinton used personal email before he advised her : https://youtu.be/DJ6yHaNoyMI ►Austin, Texas travel guide: Breakfast tacos, barbecue and more : https://youtu.be/Rza8QTZfEwA ►Fall day trips for foodies: Montauk Brewing Company, Culinary Institute of America, more : https://youtu.be/ChsU4iDx7OU ►Donald Trump's tweet on shooting death of Dwyane Wade's cousin draws criticism...
VO The weather returns to normal for the time of year INTRO: The weather has returned to normal for the time of year and the wind and heavy rain that was forecast from September 13-15 has abated. STORY: Earlier in the week a storm was detected over the South China Sea and predicted to cross parts of Laos, with the potential to cause serious flooding. The Weather Forecasting and Aeronautical Meteorology Division of the Meteorology and Hydrology Department has now updated its forecast and says river levels in the main provinces are below the danger level. Local weather forecasters in several at-risk regions said communities that are traditionally affected by flooding need not be concerned because rainfall is decreasing and river levels are also dropping. In Xekong province, the rain ended y...
VO Weather forecasters are warning of strong wind gusts and heavy rain across regions of Laos from September 13-15. INTRO: Weather forecasters are warning of strong wind gusts and heavy rain across regions of Laos from September 13-15. Strong winds are expected to affect the provinces of Khammuan, Savannakhet, Champassak, Saravan, Xekong and Attapeu, and also Vientiane, but are unlikely to be severe. STORY: The warning was issued by the Weather Forecasting and Aeronautical Meteorology Division of the Meteorology and Hydrology Department. The public is urged to take care and be alert to the possibility of falling trees and damage to houses and other buildings. Landslides may also occur, along with flash flooding caused by heavy rain, and everyone is advised to listen to weather forecasts is...
EUMETSAT satellites are a key tool for African weather forecasters. It allows them to follow more accurately the development of severe weather events, and provide early warning to the population. The video also described how forecasters in Africa are getting access to the satellite data. For more information about EUMETSAT and Africa, take a look at our website: http://bit.ly/1r7ka5x
The National Weather Service says the stream gauge at Wailuku River stopped working the night the flash flood hit.
15 казусов с ведущими в прямом эфире прогноза погоды. Подпишись на КруТВ https://www.youtube.com/channel/UCszBbE2oZQvrs_eFXwDprOQ Группа ВК http://vk.com/siselproyoutube ПОДПИШИСЬ http://www.youtube.com/user/siselpro?sub_confirmation=1 Пиар http://vk.com/siselproyoutube?w=page-121558481_50590810 Самые, самые необычные вещи https://www.youtube.com/watch?v=ZGCqdc--B6w&list;=PLwRbJb9ZySrTgUJmueaau16CMwVzo3AbG Co-authored with AIR MCN http://www.dewolfemusic.com/trackdetail.php#!/?id=4999332&code;=Oz7kKb
Get the latest update on Post-Tropical Storm Hermine. Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news:http://wcvb.com/ Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Google+: https://plus.google.com/+wcvb
Tropical Storm Hermine - Forecasters issue hurricane warning for portions of northwestern Florida Forecasters have issued a hurricane warning for portions of northwestern Florida. The National Hurricane Center on Wednesday night set the warning from the Suwanee River west to Mexico Beach as Tropical Storm Hermine was continuing to strengthen over the Gulf of Mexico. Hermine was 315 miles west-southwest of Tampa with winds of 60 mph. It was expected to continue to strengthen through Thursday and be near the coast by the night. The center also expanded a tropical storm watch from Georgia into South Carolina. The National Hurricane Center says Tropical Storm Hermine is expected to strengthen to a hurricane before landfall in Florida. The Miami-based center tweeted the most recent develop...
Información sobre incertidumbre de la predicción meteorológica.
In Oct-Nov of this year, Michael Bell successfully brought the Doppler on Wheels research vehicle to Hawaii for its first ever tour of the state. Students and scientists at the University of Hawai'i at Mānoa have an opportunity to use the latest generation of weather technology and explore the skies around O'ahu this week thanks to a grant from the National Science Foundation (NSF). The Hawaiian Educational Radar Opportunity (HERO) project started on October 21, 2013 with the arrival of an advanced weather radar called the Doppler on Wheels (DOW). This high-tech mobile radar is mounted on a truck that can travel around the island of O'ahu to study clouds and rain in the Hawaiian Islands. HERO is the first time a mobile weather radar has visited Hawai'i, and it provides a unique, hands-o...
Come watch live as the Storm Prediction Center's Lead Forecaster Rich Thompson gives the first of many informal workshops detailing the meteorology behind tornado forecasting.
NAO (North Atlantic Oscillation) Forecast for winter 2015/16 based on Atlantic sea surface temperature anomalies in May 2015. Watch the video and see all the other winter 15/16 update's and forecast for the United Kingdom here: http://www.gavsweathervids.com/winter2015-16-forecast-uk.php For United States Of America Winter 2015/16 forecasts and updates please go here: http://www.gavsweathervids.com/united-states-weather-news.php
Twenty years ago (1987) Britain was hit by its biggest storm in three centuries - it caused £1 billion in damage and killed 19 people. Personal memories of narrow escapes that night are as riveting now as they were just after the "hurricane" hit, so the re-enactments here are gripping. Among others, we hear from a woman in Kent who almost gave birth in the road trying to get to hospital (she later named her baby Andrea Gail), the man who made monumental decisions to prevent the national grid crashing, and the weather forecasters who didn't predict the storm. A fantastic reminder of an extraordinary occurrence Another doco on the same storm - http://youtu.be/1kCxwkoVnLo (If you would like this educational video to be removed, please contact me directly.)
The National Weather Service in Lake Charles will provide the latest information regarding the potential freezing rain across Southeast Texas and Southwest Louisiana tonight and Tuesday morning. Forecasters will also answer your questions about travel impacts, school closures and other concerns.
TV9 - Jala Pralaya - Chennai Weather - AccuWeather Forecast for Tamil Nadu ► Subscribe to Tv9 Kannada: https://youtube.com/tv9kannada ► Circle us on G+: https://plus.google.com/+tv9kannada ► Like us on Facebook:https://www.facebook.com/tv9kannada ► Follow us on Twitter: https://twitter.com/tv9kannada ► Follow us on Pinterest:https://www.pinterest.com/tv9karnataka TV9 - Jala Pralaya - Chennai Weather - AccuWeather Forecast for Tamil Nadu
A selection of weather forecasts from the mid and late 1990s. Stations include WTMJ Milwaukee, WNBC New York City, KOMO Seattle, and WKRN Nashville. All these recordings came off of Primetime 24, a C Band satellite service that allowed satellite viewers to receive the Big 3 networks from affiliates in the east and west.