Light to moderate snow will continue into Saturday over the Great Lakes, Central Appalachians, and Northeast. This weekend into next week, a series of atmospheric rivers will bring gusty winds, periods of heavy rain, and mountain snow to northern California and the Pacific Northwest. Colder temperatures are in store for the weekend from the Great Lakes to East Coast. Read More >
NOAA Weather Radio
National Program
The material provided in this document is general information on how you can use NOAA Weather Radio (NWR) as an alerting tool for the deaf and hard of hearing. This is not an all-inclusive listing of how the system can be used, what products are available or an endorsement of any product listed here.
You can purchase at least one off-the-shelf NWR receiver system that provides an alert for the deaf and hard of hearing. In some cases, if you already have a home security system, you can connect the NWR receiver to your existing alerting system, much the same as a door bell, smoke detector or other sensor. If you have some electronics skills, you may be able to purchase an NWR receiver and other components and assemble them into a system designed to meet your special needs.
In simple systems, alarm devices are directly connected to the output of the NWR receiver. In more complex installations, using wireless and wired remote modules, connections are made through devices that allow more remote and versatile placement of alarms. Alarms may require external power from batteries or modular power supplies. Make sure the alarm will work during a power failure. See the block diagram below for system layouts.
The National Weather Service (NWS) does not guarantee the proper operation of any of the equipment or systems listed here and is not liable for any damages as a result of non-receipt of alarms, alerts or warnings from these systems. Inclusion of a product in this document does not imply endorsement by the NWS. Some general questions and answers regarding use of NWR by the deaf and hard of hearing follow.
QUESTION: What good is a radio to people who are deaf or hard of hearing?
ANSWER: NWR offers non-verbal information imbedded in its broadcasts to provide timely, critical warnings of life threatening events to the deaf and hard of hearing. Some receivers are equipped with special output connectors that activate alerting devices such as vibrators, bed shakers, pillow vibrators, strobe lights and other alerting systems.
With Specific Area Message Encoding (SAME) technology, NWR receivers can be programmed to set off an alarm for specific events (tornado, flash flood, etc.) and specific counties of interest to you.
QUESTION: How does it work?
ANSWER: Forecasters at your local NWS Weather Forecast Office determine a severe weather event is occurring or about to occur, or local authorities determine that a hazardous event (nuclear power plant problem, a chemical or biological accident, etc.) has occurred. The information is immediately input to a computer at a local Weather Forecast Office and broadcast by NWR transmitters to areas at risk. Digital codes are added to each broadcast to identify the event (tornado, flash flood, local civil emergency, etc) and the specific counties affected. When the Warning is received by an NWR SAME receiver, the receiver turns itself on, sounds an alarm, activates a Warning light, writes a short message (TORNADO) on the display, and activates connected external devices, strobe lights, sirens, vibrators, etc.
QUESTION: What do I do when I have received a Warning from NWR SAME?
ANSWER: If the Warning is for a tornado or flash flood, you should immediately take steps to protect yourself. Every household should have an emergency plan that lets everyone know what to do to prevent injury or death. These actions may include moving to the basement, a safe room, or lower, interior levels of your home during a tornado or evacuating to higher ground along a pre-established route during a flash flood.
QUESTION: Where can I get additional information about the event that caused the Warning to be issued?
ANSWER: The NWR SAME Warning message broadcast you receive also triggers the Emergency Alert System at your local television and radio stations. The message is also immediately available on the Web and at weather.gov. Either or both of these sources of text information can be monitored to get additional information, if you can do so without putting yourself at risk.
QUESTION: Where can I get the necessary equipment and what does it cost?
ANSWER: Ready-to-use systems are marketed by Silent Call and Midland. Midland has a "ready to use system" with their Y cord that connects the pillow shaker and strobe light attachments.
NWR SAME receivers with features useful to the deaf and hard of hearing, such as an output to activate external devices, an LCD display, and battery back-up power are manufactured and/or sold by several companies, including Midland, and First Alert. Connecting some of them to external alarm devices requires a knowledge of electronics and some electronic technician skills for proper installation.
QUESTION: How can I find out if my home or office is covered by NWR?
ANSWER: Check out the coverage maps or station lists on this site to determine if the area in which you live is covered by NWR.
QUESTION: Where can I buy an NWR receiver and accessories for the deaf and hard of hearing?
ANSWER: Contact one of the vendors listed below. Purchase an NWR receiver or system only with the understanding that if it does not work in your area that it can be returned for a full refund.
Vendors of NWR Specifically Packaged for Deaf and Hard of Hearing
Reecom sales@reecominc.com www.reecominc.com Silent Call 1-800-572-5227 www.silentcall.com Midland Radio Midland Radio
NWR Alerting Equipment
NWR Receivers with NWR SAME and an Alarm Output
Special Receivers that can tune to NWR frequencies and trigger an auxiliary output on the basis of a received "All Hazards" warning from the NWS for a specific event in a specific state and county.Midland’s Public Alert radios are:
WR-120
WR-400
Reecom’s are:
R-1630C
R-1650D
R-200
R-500
Alert Works:
EAR-10
Sangean:
CL100Power Module Interface or Signaler
Converts the output of the NWR SAME receiver into a signal that is carried by electrical wiring in the home or by means of a wireless transmission that can be received anywhere in the home.
- Alertmaster AM-AX, AM-DX
- Alertmaster AM-RX2
- Sonic Alert DS 800
- Sonic Alert SA 201
- Silent Call SC-DOT1003-2
- Silent Call X67T*
- Silent Call SC-REC09214, SC- REC1001-N
Alarm Devices
Converts the alarm signal into visual, audio, or mechanical form that is more easily sensed by a person with a hearing disability.
- Silent Call Medallion Series*
- First Alert SFA1100
- Midland Radio
Bed /Pillow Shaker
- Silent Call X67-V*
The above are available from the sources listed below:
- Midland Consumer Radio
- Silent Call 1-800-572-5227*
* Vendors of Silent Call, and First Alert packaged systems for the deaf and hard of hearing.
The National Weather Service does not guarantee the proper operation of any of the equipment or systems listed herein and is not liable for any damages as a result of non-receipt of alarms, alerts, or warnings from these systems. Inclusion of a product in this document does not imply endorsement by the NWS
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
NOAA Weather Radio
1325 East West Highway
Silver Spring, MD 20910
Comments? Questions? Please Contact Us.
NWR RSS Feed