Long Island, New York
Steven Bellone, County Executive
Heavy accumulations of ice can bring down trees and topple utility poles and communication towers. Ice can disrupt communications and power for days while utility companies repair extensive damage. Even small accumulations of ice can be extremely dangerous to motorists and pedestrians. Bridges and overpasses are particularly dangerous because they freeze before other surfaces.
Ice Jams: Long cold spells can cause rivers and lakes to freeze. A rise in the water level or a thaw breaks the ice into large chunks which become jammed at manmade and natural obstructions. Ice jams can act as a dam, resulting in severe flooding.
Ice Recreation: Ice on lakes and streams can be deadly. Before fishing, skiing, snowmobiling or engaging in any other activities on ice, check with local officials, such as your State Department of Natural Resources, who monitor the body of water. If you see any of the following conditions, do NOT go out on the ice:
If you decide to venture out on the ice, remember the following guidelines:
White or “snow” ice is only about half as strong as new, clear ice. Double these thickness guidelines when traveling on white ice. For more information on ice thickness and safety, visit mndnr.gov/icesafety
Frost: Frost describes the formation of thin ice crystals on the ground or other surfaces in the form of scales, needles, feathers, or fans. Frost develops under conditions similar to dew, except the temperatures of the Earth's surface and earthbound objects falls below 32°F. As with the term "freeze," this condition is primarily significant during the growing season. If a frost period is sufficiently severe to end the growing season or delay its beginning, it is commonly referred to as a "killing frost." Because frost is primarily an event that occurs as the result of radiational cooling, it frequently occurs with a thermometer level temperature in the mid-30s.
Joseph F. Williams
John G. Jordan Sr.
Director of the Office of Emergency Management
PO BOX 127
The Office of Emergency Management (OEM) coordinates the county's response to natural or man made disasters. OEM personnel are responsible for the operations of the county's Emergency Operation Center (EOC) and work with local, state, and federal officials in shelter management, planning, resource management, and radiological response coordination.
Phone: (631) 852-4900
Fax: (631) 852-4922
© Suffolk County Government, 2015