Frozen waterways could mean hazards; thermometer on the rise

Saturday, January 9, 2010

A break in the extremely cold temperatures is expected on Sunday, when the high is forecast at 27 degrees, and high above the freezing mark at 36 degrees forecast for Tuesday. Ice is forming over many waterways and lakes. In fact, the Missouri State Water Patrol says some of Missouri's waterways will become completely ice covered, but cautions the public about the dangers of going out on the frozen water.

Four inches of ice is a recommended thickness to support a person walking or skating. However, ice that is 4 inches thick in one spot may be less than 4 inches thick just a few feet away. There are many factors that prevent the uniformity of ice thickness and strength. Among the factors that can weaken ice are: exposure of some areas to sunlight, ice formed over moving current or naturally occurring springs and snow-covered ice. Snow can act as insulation, inhibiting ice formation.

The only guaranteed safe ice is in the controlled environment of a skating rink. This is the option recommended by the Water Patrol. However, those who choose to skate on a frozen body of water should be certain they have accurate knowledge of the water's depth. Never go alone and make sure an adult is present. The ice thickness should be tested in multiple locations to ensure it is a minimum of 4 inches thick.Activity should be restricted to areas of the pond that are in shallow water in case of a break in the ice. It is also a good idea to bring a cell phone in case of an emergency.

Many ice victims start out as would be rescuers. To prevent this from happening, DO NOT go out on the ice to rescue another person or pet. If you have a cell phone, your first move should be to call emergency personnel. Also, remember the phrase, "Reach, Throw, Go." Try to extend a ladder, pole, or stick to the victim. If they are too far away for that, throw a rope to the victim. Lastly, if the first two options won't work, go call for the assistance of emergency personnel with special equipment. Most local fire departments have the quickest response time for ice emergencies and have trained for these scenarios.

If a person falls through ice there are techniques that should be followed for self rescue. Try not to panic. Face the direction you came from and spread your arms out on the unbroken ice. Kick your feet and try to pull yourself onto the ice. Once out of the water, do not attempt to stand. Lying on the ice keeps your weight distributed. Roll away from the hole then crawl across the ice back to solid land. Again, the Water Patrol reminds the public that the only guaranteed safe ice is in the controlled environment of a skating rink.

Respond to this story

Posting a comment requires free registration: