What is MetEd?
The MetEd website, COMET’s signature offering, is a free collection of hundreds of training resources intended for the geoscience community. We deliver over 240,000 hours of online education each year in disciplines such as aviation weather, climate, convective weather, emergency management, hydrology, numerical modeling, satellite meteorology and winter weather, among many others.
A variety of MetEd lessons are translated in multiple languages. COMET partners with many international stakeholders and is sponsored by global agencies such as, National Oceanic and Atmospheric Administration (NOAA), European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT), Meteorological Service of Canada (MSC), National Science Foundation (NSF), World Meteorological Organization (WMO) and many more.
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Latest MetEd Publications
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Satellite Remote Sensing Capabilities for Ocean Color
This short training provides an overview of current satellite capabilities for ocean color (which platforms and instruments, and spatial and temporal resolutions). Four videos, each focused on a specific application, highlight examples of products able to provide useful ocean surface observations. The applications covered include Dissolved Matter and Sediment, Oil Spills, Phytoplankton, and Sargassum. This short training can serve as an introductory baseline to support other, more detailed offerings (e.g., the MetEd lesson Monitoring Harmful Algal Blooms and Sargassum with Satellite Products). Additionally, brief information is included related to planned future satellite systems for ocean color remote sensing. This lesson also addresses the following performance components and skills, techniques, and knowledge requirements from the 2018 WMO Competency Framework for Satellite Skills and Knowledge: 6.4 Identify and interpret oil slicks and their evolution 6.5 Identify and interpret pollution (including runoff and algal blooms)
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Aviation Hazards: Low-level Wind Shear & Low-level Turbulence
This lesson introduces aviation forecasters to the impact of low-level wind shear and low-level turbulence on aviation functions within the US National Airspace System (NAS) and how National Weather Service (NWS) programs coordinate the production of relevant non-convective low-level wind shear (LLWS) and low-level turbulence (LLT) forecast products. In the lesson, learners will examine the roles of aviation forecasters at several key aviation program offices, including National Weather Service Weather Forecast Office (WFO), Center Weather Service Units (CWSU), and the Aviation Weather Center (AWC). Learners will explore the definitions of LLWS and LLT, the differences between their impacts, and analyze, interpret, and forecast both using NWP output. Learners will then assess a real LLWS/LLT forecast situation from 2022, and apply their knowledge to forecast the impacts and issue products. They will see how coordination occurs between relevant external program offices and understand the update process for LLWS/LLT products. By the end of the lesson, learners will understand not only the impact of LLWS/LLT on the NAS, but also the breadth and depth of collaborative work required to provide forecast product continuity and clear decision support services.
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Preparing for Coastal Flooding with the NOAA Monthly High Tide Flooding Outlook
As sea levels rise and the frequency of coastal flooding increases, the need to forecast and plan for these events is growing. The National Oceanographic and Atmospheric Administration’s (NOAA) Monthly High Tide Flooding Outlook shows users where and when high tide flooding (HTF) is likely in the coming months. By integrating the Outlook into regular use, coastal communities can better prepare and respond to potential flooding days, reducing negative impacts from high tide flooding and sea-level rise. In this lesson, you will use the Monthly Outlook to work through a short-term planning scenario where you plan an operational agenda. Through this, you will gain an understanding of the Monthly Outlooks capabilities, learn how to interpret the projections it provides, and how to use it in a realistic situation.
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Tactical Fire Weather Forecasting II
Wildfires and the prescribed burns designed to prevent them, require spot forecasts produced by forecasters. Producing such site-specific forecasts that are tailored to the needs of the fire-related incident is essential for successful Impact-based Decision Support Services (IDSS). In this lesson, learners will work through two simulations and practice gathering information about incidents and preparing a forecast and a forecast message that are tailored to the specific needs of each incident.
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Careers in the Weather, Water and Climate Enterprise
The Weather, Water, and Climate (WWC) enterprise is a rapidly growing, interesting, and rewarding career field. Despite this, career opportunities and the skill sets required in the WWC private sector are not well known by students. The American Meteorological Society (AMS) Mind the Gap committee serves to bridge this gap by connecting university students, instructors, and professors to resources that will prepare them for private sector employment. This lesson aims to begin bridging the gap by exposing students to different career pathways in the private sector. Learners will hear from early career and industry experts within several different private sector job categories, including energy and utilities, weather risk management, and supply chain. Learners will get a sense of “a day in the life” in these careers. The second part of the lessons provides an overview of essential “power skills” that can lay a foundation for success in the Weather, Water, and Climate field and beyond, including communication, leadership, and critical thinking. Curated resources are provided to help explore and develop the skills identified. Learners can choose to watch the videos and topics that interest them most and view them in any order.
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An Introduction to Nowcasting with Satellite Data
This brief, focused training resource will provide a basic introduction to the topic of nowcasting and the role satellite products play in nowcasting. The use of GOES satellite products are highlighted in this lesson through the use of examples including RGB composite imagery, single channel imagery, geostationary lightning mapper (GLM) observations and mesoscale sector scans. Learners are given an opportunity to practice using satellite products to make decisions about the issuance of nowcasts. This lesson may benefit anyone interested in nowcasting and the important resource provided by satellite products, and is particularly useful for new forecasters and graduate and undergraduate students in meteorology or atmospheric sciences, especially in non-U.S. government settings. This lesson also addresses the following performance components and skills, techniques, and knowledge requirements from the WMO Competency Framework for Satellite Skills and Knowledge: 2.2 Identify cumulonimbus clouds, their intensity, organization and state of development. 3.3 Identify and locate the following mesoscale systems and features: 3.3.2 Convective environments and areas of instability, convective initiation, inhibition and the breakdown of inhibition 3.3.3 Convective cells and cloud systems (including pulse convection, multicells, supercells, squall lines, mesoscale convective complexes and systems) and associated mesoscale features including outflow boundaries and storm top features
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Forecasting Impactful Sea and Lake Ice Events
Sea and lake ice are persistent year round at higher latitudes and are a seasonal occurrence at lower latitudes. Ice formation, movement, and changes can all be impactful events that affect those at sea and/or on the coast. Shipping, recreation, fishing, and coastal infrastructure can all be impacted by sea or lake ice. In this lesson, you will play the role of an operational forecaster and monitor for these potentially impactful sea and lake ice-related events. Each of the scenarios is based in a different location where sea or lake ice are often present during winter. You will use weather, water, geographical, and satellite information, observations, and forecasts to evaluate sea or lake ice conditions at vulnerable locations. These forecasts are a valuable tool when supporting partners potentially impacted by such events.
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Satellite RGB Imagery Interpretation for Ocean and Island Settings
This lesson explores the application of satellite red, green, and blue (RGB) imagery products to typical weather conditions over tropical Pacific Ocean island regions with a focus on convection. In the lesson you’ll be taking on the role of weather forecaster in the Pacific, learning to apply RGB satellite products to typical analysis and forecast challenges. Two convective weather events will be explored, one taking place over the Samoan Islands region in the South Pacific, and the other near 15° N near the dateline over the North Central Pacific. The events will allow you to practice using RGB imagery along with other complementary satellite products. By focusing on what satellite RGB products provide, their capabilities and limitations, this lesson intends to encourage greater use of these products for improved real time analysis and forecasting. This lesson also addresses the following performance components and skills, techniques, and knowledge requirements from the WMO Competency Framework for Satellite Skills and Knowledge: 2.2 Identify cumulonimbus clouds, their intensity, organization and state of development. 2.6 Identify clouds made of water droplets, ice particles or a mixture. 2.7 Discriminate between clouds with small or large cloud particles. 2.d Use RGB products or microphysical parameters or both to identify clouds composed of different phases and clouds with small or large cloud particles. 2.e Utilize derived products.
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COASTAL Act Overview and Requirements
The Consumer Option for an Alternative System to Allocate Losses (COASTAL) Act sets requirements for providing data and analyses to support determining the extent of wind versus water impacts for indeterminate property losses. The COASTAL Act results apply to "indeterminate losses" in the aftermath of a tropical cyclone that strikes the U.S. or its territories, where little tangible evidence beyond a building’s foundation (“slab”) remains for the proper determination of insurance claims for homes totally destroyed. This lesson outlines the COASTAL Act requirements and provides an overview of the data and tools used by NOAA to support its partners during and after a tropical cyclone event.
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Applied NWP Course: Framework Synthesis
Throughout the Applied NWP course, you have been introduced to multiple different portions of the framework for applying your knowledge of NWP to a forecast situation. In this lesson, you will recognize the "moments" in your forecast process where you can add value with this framework. You will follow a forecast process and interact with the course framework “moments” while accounting for your client’s needs and producing an informed probabilistic forecast from multiple days of model runs. This lesson is the sixth in the Applied NWP Course series developed in coordination with the Meteorological Service of Canada/Environment and Climate Change Canada.