Delaware County, Indiana

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Jason Rogers,
HSEMA/EMS Director

In this Department

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Outdoor Warning Sirens and Tornado Safety


TORNADO WARNING- Issued by local NWS offices to warn the public that a tornado has been sighted by storm spotters or has been indicated by radar. These warnings are issued with information concerning where the tornado is presently located and what communities are in the anticipated path of the tornado.
Watch vs Warning

A TORNADO WATCH means conditions are favorable for severe weather.

A TORNADO WARNING means sever weather is occurring or has been detected by radar.

NOAA-NWS All Hazard Radio Information

NOAA-NWS Storm Ready Community Information



Outdoor Warning Sirens are primarily used to warn your community of severe weather conditions. The outdoor sirens are also used for other emergencies such as a hazardous chemical spill which requires residents to evacuate their homes.

Sirens are effectively used to warn people of possible threats to their safety when they are outdoors. You may not be able to hear the sirens or be in an area that is not protected by the outdoor sirens!

Delaware County Outdoor Warning Siren Coverage Map


View Larger Map
(coverage is estimated and depends on weather conditions, made-made and natural obstructions)

Why are they called outdoor warning sirens?

The sirens are called outdoor warning sirens because their primary purpose is to alert people who are outside to severe weather, chemical, or other emergencies. The system is not designed to provide notification inside of your home or business.


What should I do if I hear an outdoor warning siren?
If you hear an outdoor warning siren you should seek shelter inside immediately. Once inside, you should turn on a television or radio to learn further information. Local officials will be disseminating information about the emergency through these outlets


When should I expect to hear an outdoor warning siren?
The outdoor warning sirens are tested on the Friday of each week at 11:00 am to ensure they are working properly.

NOAA Weather Radio All Hazards (NWR) is a nationwide network of radio stations broadcasting continuous weather information directly from the nearest National Weather Service office. NWR broadcasts official Weather Service warnings, watches, forecasts and other hazard information 24 hours a day, 7 days a week.

Working with the Federal Communication Commission's (FCC) Emergency Alert System , NWR is an "All Hazards" radio network, making it your single source for comprehensive weather and emergency information. In conjunction with Federal, State, and Local Emergency Managers and other public officials, NWR also broadcasts warning and post-event information for all types of hazards - including natural (such as earthquakes or avalanches), environmental (such as chemical releases or oil spills), and public safety (such as AMBER alerts or 911 Telephone outages).

Known as the "Voice of NOAA's National Weather Service," NWR is provided as a public service by the National Oceanic and Atmospheric Administration (NOAA), part of the Department of Commerce. NWR includes 1000 transmitters, covering all 50 states, adjacent coastal waters, Puerto Rico, the U.S. Virgin Islands, and the U.S. Pacific Territories. NWR requires a special radio receiver or scanner capable of picking up the signal. Broadcasts are found in the VHF public service band at these seven frequencies (MHz):

Please Protect your family with a All Hazard NOAA Weather Radio! Not just a weather radio but a mass notification system to protect your family from all hazards and emergency situations.

Delaware County /Muncie transmitting frequency is 162.425 Call Sign KJY93 providing a 1000 watts alerting system.

Delaware County S.A.M.E. Code: 018035


warnsiren


To report a Outdoor Warning Siren failure, malfunction, or safety concern please fill out the Warning Siren Complaint Form in the Action Center

Outdoor Warning Siren Videos

Southview Elementary & Wilson Middle School/Cooper Science Building - BSU
Thunderbolt 1000T/WPS-4004


Beech Grove Cemetary - Morrison Mock Center
2001-SRN III/Thunderbolt-1000


Mitchell Elementary
Federal Signal SD-10


Delaware County Courthouse
Banshee