Data
Sheet | NOAA
Weather Radio | NWR
2000 System | Benefits | Public FAQs
Data Sheet
In January 1998, the National Weather Service (NWS) began the process
of implementing new equipment and procedures for automating NOAA Weather
Radio broadcasts. The new, personal computer-based broadcasting console,
known as the NOAA Weather Radio 2000 (NWR 2000), automates the process
of reading written information for broadcast on NOAA Weather Radio (NWR).
Implementation of this state-of-the-art system is occurring simultaneously
with a multi-year planned improvement and expansion of the NWR program.
NOAA Weather Radio
NOAA Weather Radio is a nationwide network of radio transmitters broadcasting
continuous local weather information directly to the public. These local
broadcasts originate from and are controlled by a neighboring NWS forecast
office. NWR broadcasts National Weather Service watches, warnings, forecasts
and other hazard information 24 hours a day. Known as the "Voice of the
National Weather Service," NOAA Weather Radio is provided as a public service
by the Department of Commerce's National Oceanic and Atmospheric Administration.
NWR coverage includes the 50 states, District of Columbia, Puerto Rico,
U.S. Virgin Islands, Guam and the Northern Mariana Islands.
NOAA Weather Radio also broadcasts emergency and post-event information
for all types of hazards -- both natural (such as severe weather, flooding,
earthquakes and volcanic activity) and man-made (such as chemical releases
or oil spills). Working with other Federal, State and Local agencies and
compatible with the Federal Communication Commission's new Emergency
Alert System, NOAA Weather Radio is an "all hazards" radio network,
making it the single source for the most comprehensive weather and emergency
information available to the public.
The NWR 2000 Broadcast
System
The new NWR 2000 Broadcast System will automatically translate written
National Weather Service forecasts and warnings into synthesized-voice
recordings and schedule them for broadcast on NOAA Weather Radio. This
new automated system provides faster broadcasts of severe weather watches,
warnings and emergency information over NOAA Weather Radio
because multiple warnings can be both recorded and transmitted at once.
This capability dramatically speeds up the broadcast of warnings during
multiple severe weather events. The automated technology will also significantly
reduce the time it takes National Weather Service staff to record NOAA
Weather Radio broadcasts allowing them to devote more time to critical
warning services and forecast duties. Since each transmitter operated by
the NWS office also has a unique geographical coverage area, NWS staff
members in the past manually recorded the forecasts and current weather
information for each listening area. This was done using technology that
limited programming variability and locked the messages into a repetitive
sequential order. Producing and updating information in this manner was
time consuming since most Weather Service forecast offices operate multiple
(up to 13) different NOAA Weather Radio transmitters.
Benefits
NWR 2000 brings many benefits to the NOAA Weather Radio network. Specifically,
the new automated broadcast system significantly reduces the time it
takes to record broadcast messages, forecasts, watches and warnings, allowing
staff to devote more time to critical warning services and forecast duties.
Automating the process makes it easier for listeners to tune to NOAA
Weather Radio at particular times for the information they need. Forecast
offices will be able to broadcast particular forecasts and information
such as river forecasts or climate summaries in
time slots on a more regular schedule (for example, at :06, :16, :26, :36,
:46, and :56 each hour). NWR 2000 technology will not require any changes
to the receivers currently available at consumer electronics stores.
Frequently Asked Questions & Answers
Q1. What is NOAA Weather Radio?
NOAA Weather Radio is a nationwide network of radio stations broadcasting
continuous weather information directly from a nearby National Weather
Service forecast office. NWR broadcasts National Weather Service watches,
warnings, forecasts and other hazard information 24 hours a day. Known
as the "Voice of the National Weather Service," NOAA Weather Radio is provided
as a public service by the Department of Commerce's National Oceanic and
Atmospheric Administration, and covers the 50 states, District of Columbia,
Puerto Rico, U.S. Virgin Islands, and U.S. Pacific Territories. NOAA Weather
Radio broadcasts emergency and post-event information for all types of
hazards -- both natural (such as severe weather, flooding, earthquakes
and volcanic activity) and man-made (such as chemical releases or oil spills).
Working with other Federal agencies and compatible with the Federal Communication
Commission's new Emergency Alert System (EAS), NOAA Weather Radio is an
"all hazards" radio network, making it the single source for the most comprehensive
weather and emergency information available to the public.
Q2. What is the NOAA Weather Radio 2000 ?
The NOAA Weather Radio 2000 Broadcast System (NWR 2000) is a new, personal
computer-based broadcasting console, installed at each NWS office, that
automatically translates and schedules written National Weather Service
forecasts and warnings into synthesized-voice broadcasts over NOAA Weather
Radio. The automated broadcast programs for NOAA Weather Radio help free
NWS staff to spend more time on critical warning and forecasting duties.
In addition, the automatic weather broadcast consoles will provide a more
efficient means of disseminating severe weather watches, warnings and emergency
information over NOAA weather radio. The state-of-the-art system is part
of a multi-year improvement of the National Weather Service's NOAA Weather
Radio network. NOAA Weather Radio and the NWR 2000 are critical to the
NWS mission of disseminating watches and warnings of hazardous weather
for the protection of life and property.
Q3. What are the benefits of automated broadcasts?
This new automated system provides faster broadcasts of severe weather
watches, warnings and emergency information over NOAA Weather Radio because
multiple warnings can be both recorded and transmitted at once. This capability
dramatically speeds up the broadcast of warnings during multiple severe
weather events. The automated technology will also significantly reduce
the time it takes National Weather Service staff to record NOAA Weather
Radio broadcasts allowing them to devote more time to critical warning
services and forecast duties. Automating the process will make it easier
for listeners to tune to NOAA Weather Radio at particular times for the
information they need. Forecast offices will be able to broadcast particular
forecasts and information such as marine and river forecasts or climate
summaries in time slots on a more regular schedule (for example, at :06,
:16, :26, :36, :46, and :56 after each hour).
Q4. Will all the information I currently hear on NOAA Weather Radio
be broadcasts in a synthesized voice?
The synthesized voice will be phased in over time. Eventually, all forecasts,
warnings and weather information will be broadcast with the synthesized
voice. An NWR program can be interrupted with live broadcasts as needed.
Q5. What can you tell me about the synthesized voices used for the broadcasts?
The NWR 2000 uses voice synthesis provided by the contractor DEC. The
NWS is committed to making improvements to the system's voice quality as
improvements become available.
Q6. How were broadcasts recorded prior to the automated system?
Since each transmitter operated by the NWS office also has a unique
geographical coverage area, in the past, NWS staff members manually recorded
the forecasts and current weather information for each listening area.
This was done using technology that limited programming variability and
locked the messages into a repetitive sequential order. Producing and updating
information in this manner was time consuming since most Weather Service
forecast offices operate multiple (up to 13) different NOAA Weather Radio
transmitters.
Q7. Do I need to purchase a new receiver to receive the new automated
broadcasts?
No, you will not need to make any changes to the receiver you have in
your home or business to receive the automated broadcasts.
Q8. How does NWR 2000 work with the new Specific Area Message Encoding
service?
NWR 2000 and the Specific Area Message Encoding (SAME) are two separate
NOAA Weather Radio technological advances as part of the National Weather
Service modernization effort. Specific Area Message Encoding (SAME) is
a feature on the newest generation of NOAA Weather Radios which lets listeners
pre-select the National Weather Service alerts they want to receive based
on the county where they live. NWR 2000 automates the process of assigning
SAME codes to watches and warnings - making that life-saving information
available faster, and more reliably than currently possible.
Q9. Where can I get more information on NOAA Weather Radio and the
NWR 2000 System?
For more information on NOAA Weather Radio, visit the NWR web site at
http://www.nws.noaa.gov/nwr
and the NWR 2000 Broadcast System (formerly known as the Console Replacement
System) web site at http://www.nws.noaa.gov/oso/oso1/oso12/crs.htm
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