Prepared

Dangers & Preparedness Hub

Ice Safety

If ice is two inches or less, stay off. [S1] Four inches of good ice can support a walking individual, while six inches can support a snowmobile or ATV. [S1] The strongest ice is clear and blue; avoid white or gray ice. [S1] Drill test holes or use an ice chisel to judge thickness and character, testing at no more than 30-foot intervals. [S1] Use extreme caution near pressure ridges, as ice may be unstable up to 20 feet from the ridge itself. [S1] Always carry ice picks or a set of screwdrivers on the ice that will float and are securely connected with a piece of nylon cord 24 to 30 inches long. [S1]

Lightning Safety

Move immediately to safe shelter, a building or inside a closed metal-topped vehicle with windows up, when you hear thunder. [S2] Stay sheltered until at least 30 minutes after you hear the last clap of thunder. [S2] Stay low when outdoors, as lightning hits the tallest object. [S2] Avoid water, wet items, and metal objects, which are excellent conductors of electricity. [S3]

Altitude Safety

At higher altitudes, 20% to 30% of visitors from near sea level may experience acute mountain sickness (AMS). [S4] Children are more susceptible than adults. [S4] Spending two nights at a modest altitude decreases symptoms when you go higher. [S4] Eat foods high in carbohydrates, drink more water, take less salt, and avoid alcoholic beverages. [S4] If you develop a worsening cough, increasing shortness of breath, or feel like you have fluid in your lungs, see a doctor immediately. [S4]

Cold Water Safety

When your body hits cold water, “Cold Shock” can cause dramatic changes in breathing, heart rate, and blood pressure. [S5] The sudden gasp and rapid breathing alone create a greater risk of drowning, even for confident swimmers in calm waters. [S5] Cold shock can be just as severe and dangerous from water temperatures of 50-60°F (10-15°C) as it is from water at 35°F (2°C). [S5] The onset of hypothermia begins when core body temperature drops to 95°F (35°C). [S5]

Flash Flood Safety

If you live in a flood-prone area or are camping in a low-lying area, get to higher ground immediately. [S6] Do not walk through flood waters; it only takes 6 inches of moving water to knock you off your feet. [S6] Do not drive into flooded roadways or around barricades; Turn Around, Don’t Drown! [S6]

Wildlife Safety

Observe animals from a safe distance, safe for you and the animals. [S7] Use binoculars, a spotting scope, or a camera with a telephoto lens for close-up views. [S7] Do not approach any wild animal, especially one that is feeding, with young, or behaving abnormally or aggressively. [S7] Bring bear deterrent spray and store it somewhere handy. [S7] Cows can be dangerous if approached or caught off guard; keep dogs on leash and avoid forage areas like thick willows when recreating. [S8] If a moose displays aggressive behavior or begins to charge, run as fast as you can and try to put a large object between you such as a boulder, car, or tree. [S8] Never approach a feeding mountain lion or one with kittens; give them an escape route. [S9] If the lion does not leave the area, face the lion and slowly back away. [S9] Fight back if attacked. [S9]

Blue-Green Algae Safety

Stay out of the water. [S10] Do not drink the water. [S10] Keep your pets and livestock away from the water. [S10] Clean fish well with clean water and properly discard guts. [S10]

Regulations

A temporary authorization number (TAN) can be used until the license(s) are received in the mail and is valid for 45 days after the date of purchase. [S11] Please print or write down the TAN and carry it with you while fishing. [S11] Check local reports before you head out.

Sources

Active weather alerts (NWS)

See current alerts on the National Weather Service alerts page.

From the National Weather Service. Check the forecast for your exact water before you go: weather.gov. An empty list does not mean conditions are calm.