Job Description for a Tornado Chaser
Most storm chasers are hobbyists who have a love for science and meteorology. They chase forming storms looking for that potential supercell that will produce a tornado. It is rare that a storm chaser is compensated for a chase. However, that doesn't lessen the knowledge and dedication needed to prepare for a chase.
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Forecasting
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Days before an actual storm forms, chasers study weather patterns and listen to news reports for any upcoming disturbances. Forecasting is a science; it isn't just listening to the news and giving chase. Chasers map out certain aspects that are essential to a potential supercell. Moisture levels, instability, lift and wind shear all factor into the decision on which storm to focus on. It can take days to compile this information.
Go Visual
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A chaser must have knowledge on cloud formation. Once he reaches his targeted area, the sky will be the focal point. Chasers call this "Go visual." This is using the eyes to watch the clouds for certain stages that could indicate a supercell is forming. This indicates a chasable storm is brewing.
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Equipment
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Chasers are responsible for furnishing their own equipment. The most important being a vehicle with a dependable GPS locator. Four-wheel drives are popular with chasers because the SUV can handle rough terrain and slippery road. The car needs to be reliable so maintenance is a must. Also, a means of communicate is necessary. A cell phone isn't ideal in the secluded areas a chaser ventures into, so he uses an amateur radio to stay in touch with other chasers. Two other pieces of gear that is common is a video camera and 35 mm camera to capture the activity on film.
When to Chase
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Most storm chasers will spend spring in the central and southern plains of the United States. Activity starts in April and lasts until the first half of June. After that the supercell activity moves into the northern plains. Dedicated chasers will follow the weather line into Colorado to chase hailstorms and landspout tornadoes. The last half of May is said to be the best time to chase.
Becoming a Chaser
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While there isn't any special license or certificate needed to be a storm chaser, it takes a very special person to do the job. Chasing is dangerous and it is recommended to never go out alone. Always have a partner who is experienced in storm chasing and is aware of the precautions needed to ensure your safety. Also keep in mind that a majority of chaser are unpaid. They do this because they love to do it and they must fund the chases themselves. If chasing still appeals to you, then try a storm chasing tour to get a feel for what you will do.
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References
Resources
- Photo Credit Twister image by Isa from Fotolia.com