By MaryHelen Swanson

Memories of early morning June 18, 2001, returned to the residents in and around Rush City Sunday afternoon when the sky turned green and the first hard plunk of hail hit their roofs. Fortunately, the damage from Sundayís storm wasnít nearly as severe as that incident, although there were homes with damaged siding and cars and campers pocked by the pounding balls of ice.

Around the county, according to Deputy Sheriff Bob Shoemaker, there was at least one tree down over a road and one on a house. Lightning was also a problem, according to Shoemaker. One Centuria, Wisc., woman stopped at the Shafer One Stop and reported a grass fire which apparently started when lightning struck the passenger side of her car. She did not require any medical attention.

Fire departments were also called to grass fires in the county Sunday and also assisted in Polk County, Wisc.

Shoemaker noted that this is Severe Weather Awareness Week.

The Chisago County Sheriffís office will be turning on sirens Thursday, April 22, Tornado Awareness Day, at 1:45 p.m. and also at 6:55 p.m.
The evening warning siren is for those who want to practice home safety during the severe storm season.

Each year Minnesota residents get confused about watches and warnings. Knowing the difference and what to do in either situation could help save lives, at the very least, help minimize personal injury.

Here are some tips from the Minnesota Department of Public Safety Division of Homeland Security and Emergency Management on tornadoes.

Tornado Watch
A tornado or severe thunderstorm watch means that conditions are favorable for the development of tornadoes or severe thunderstorms. Many tornadoes originate inside severe thunderstorm cells.

When a watch is issued for your area, pay close attention to the weather. Make sure that everyone in your family knows the correct action to take if the weather gets worse. If weather becomes more threatening, or you see an approaching storm, immediately turn on your TV or radio to monitor events.

Tornado Warning
A tornado or severe thunderstorm warning means a tornado or severe thunderstorm has been reported or is indicated by weather radar. Warnings are issued for counties and/or communities. Warning information includes the tornado's location, direction and speed. If the warning is for your area, you must take shelter immediately.

Learn the location of designated shelters at work, school, and in other public buildings you frequent. Designate a tornado shelter in your home or building. Be sure all family members know where and when to seek shelter. Make sure to take a battery-powered radio to your shelter location when a warning has been issued.

What to do at Home
Most tornadoes strike in the late afternoon and evening hours.

If you are at home when a tornado or severe thunderstorm warning is issued, take shelter immediately. Go to the basement and seek shelter under the stairs or sturdy furniture. If you do not have a basement, seek shelter in a small room at the lowest level, in the center of the building. Bathrooms and closets are good potential shelters. Avoid rooms with windows.

Mobile homes are extremely vulnerable to the effects of tornadoes and severe thunderstorms. One third of tornado deaths nationwide occur in mobile homes. Residents of mobile home parks should have a shelter in the park or a plan for residents to evacuate to an off-site shelter location. Find out about the tornado shelter plan in your park. If there is no time to get to shelter, abandon the mobile home and lie flat in the nearest ditch or depression with your hands covering your head.

Your Home Shelter
If you live in a traditional northern home with a basement, you have an excellent potential shelter. Take a few minutes to select and prepare a good spot in your basement in case a tornado strikes your community.

When you choose your basement shelter location, take these factors into consideration:

ï Your shelter should be large enough to hold all family members.

ï Avoid windows, doorways, and stairways. These are all entry areas for flying debris and destructive winds.

ï A good shelter location is underneath the basement stairs. Stairways are structurally sound and provide excellent protection against falling debris.

ï Another good shelter choice is near any outside wall.

ï When space allows, position yourself beneath a piece of sturdy furniture, such as a table or workbench.

ï Pre-stock your shelter with a battery-powered radio, flashlight, blankets, and a first aid kit.

Make sure all family members know the shelter location. Conduct a family tornado drill to test your plan.

What to do away from Home
Some basic tornado safety rules apply if a tornado threatens when you are not at home.

ï The best tornado shelter in any building is the lowest level.

ï Look for pre-designated shelters in buildings you frequent.

ï Smaller rooms, such as closets, rest rooms, or storerooms are good shelter areas.

ï Position yourself beneath a piece of sturdy furniture.

ï Cover your head and chest to protect yourself from flying debris.

ï Seek shelter away from doors and windows. Find a small room.

ï Don't run for your car. You are safer inside a building than in the open.

If a tornado strikes while you are in a car, get out of the car immediately and seek shelter in a depression, under a bridge, or in a culvert. Do not try to outrun the tornado.

Severe Thunderstorms
Thunderstorms also can produce strong wind gusts. These straight-line winds have been known to reach 100 miles an hour and produce tornado-like damage. Treat severe thunderstorms just as you would tornadoes. Move to an appropriate shelter if you are in the path of a severe storm.

The strong rush of wind from a thunderstorm is called a downburst. One of the primary causes is rain-cooled air. The rain-cooled air accelerates rapidly downward, producing a potentially damaging gust of wind.

Strong downbursts are often mistaken for tornadoes. They are often accompanied by a roaring sound similar to a tornado. Downbursts can easily overturn mobile homes, tear roofs off houses and topple trees.

Lightning
Lightning kills an average of 100 people in the United States each year, and it injures many more. If you can hear thunder, you are close enough to the storm to be struck by lightning. Lightning can strike the ground 10 to 12 miles from the storm that causes it.

The most likely places for people to be killed by lightning are ball fields, golf courses, boats, and tractors without cabs. Do not use metal objects such as fishing rods or golf clubs when lightning is threatening. Stop tractor work, dismount and seek shelter. If you are boating or swimming, get to land and find shelter at least 100 yards from shore.

The steel frame of an enclosed, hardtop car provides increased protection if you are not touching metal. If you are caught outside, don't sit down or lie on the ground ó you make a larger target! Crouch low to the ground, with your hands on your knees and your head between them. If you are in a group, stay at least 15 feet apart. Avoid seeking shelter under a lone tree.

A person struck by lightning carries no electrical charge and can safely be handled. A person injured by lightning has received an electric shock and may be burned, both where the strike occurred and where the electricity left the body. If breathing has stopped, begin rescue breathing. If the heart has stopped, a trained person should give CPR. Call 9-1-1 immediately.

If you are inside, avoid talking on a corded telephone or touching electrical appliances that are plugged into the wall. Avoid taking a bath or shower, or running water for any purpose. Lightning that strikes wiring or plumbing can travel on to you.

Family protection plan
Emergencies such as tornadoes can change lives in an instant. While you cannot prevent tornadoes, thunderstorms and blizzards, you can take action in advance to reduce the impact of these potential disasters. Your chances of survival and recovery increase dramatically if you plan ahead for all types of disasters.

To learn more on how to prepare yourself and your family for all types of emergencies, see the family disaster plan on this emergency management web site, or call the Minnesota Division of Homeland Security and Emergency Management at (651) 296-2233 and ask for family disaster plan information.

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