Divide students into groups of two or three and distribute the Analyzing a Natural Disaster Event handout to each student. Thats the largest stretch of above-normal seasons on record. A warm air mass pushes into a colder air mass (the warm front), and then another cold air mass pushes into the warm air mass (the cold front). It describes how hot, humid weather feels to the average person. Using research aircraft, radar and lightning detection equipment, scientists fly through air entering the storm down low and exiting the storm up high to collect information during a storm. Ask: Assess student understanding by reviewing their work on the Analyzing a Natural Disaster Event handout that they completed about Hurricane Harvey. Extreme Weather 101: Everything You Need to Know - World Economic Forum Randal Jackson On extremely hot days, the inside temperature of a car can be several degrees warmer than the air outside. Ask students to make observations about the map. Go over the questions on the worksheet with students so they are familiar with them. Air temperatures ahead of the front are warmer than temperatures in the cold air mass behind the front. A monsoon is not a storm like a hurricane or a summer thunderstorm, but a much larger pattern of winds and rain that spans a large geographic area like a continent, or even the entire globe. Ask students to work with a partner to answer a few questions about the graph to ensure they are reading it correctly. Ask: What patterns do you notice in the locations of these events? Life Cycle of a Thunderstorm - ThoughtCo This causes a cloud to form and also releases heat, giving the air a boost as it continues its ascent, creating a powerful upward current. Here are four ways climate change is changing the weather. Watch for signs of wind in the sky. This typically occurs on a warm summers day when the longer hours of sunshine have heated the ground. Thunderstorms, lightning and hail: Thunderstorms and lightning occur throughout Canada but less frequently in the North. Straight-line winds of up to 170 km/h downed many tens of thousands of trees, and knocked out power to over 25,000 customers, including the town of Calabogie. Listen for Environment and Climate Change Canada's UV Index, which is included in your local weather forecast when it is forecast to reach 1 or higher (moderate) during the day. Environment and Climate Change Canada issues Severe Thunderstorm Warnings for these types of rainfall events. Warm fronts often form on the east side of low-pressure systems where warmer air from the south is pushed north. If you see a tornado, and it does not appear to be moving, it is likely either moving straight away from you or straight towards you. He notes that if you look at these clouds over the global ocean, they frequently occur in clusters. Why dont hailstorms last as longas rainstorms? There is both low levels of understanding about how climate affects severe convective storms (which include tornadoes) and low ability to detect global warming influences. If you come across someone who has been struck, call for medical assistance immediately. Environment and Climate Change Canada - Weather and Meteorology 3090 Center Green Drive, Boulder, CO 80301, A Global Look at Moving Air: Atmospheric Circulation, ACOM | Atmospheric Chemistry Observations & Modeling, CISL | Computational & Information Systems, EdEC | Education, Engagement & Early-Career Development, Government Relations & External Engagement.

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