Public Information Statement
Issued by NWS National HQ

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NOUS41 KWBC 251838
PNSWSH

Public Information Statement, Comment Request
National Weather Service Headquarters Washington DC
140 PM EST Wed Feb 25 2015

To:        Subscribers:
           Family of Services
           NOAA Weather Wire Service
           Emergency Managers Weather Information Network
           NOAAPort
           Other NWS partners and employees

From:      Robert Rutledge, Acting Chief, Aviation Services
           Branch

SUBJECT:   Soliciting Comments by March 20, 2015, on the
           experimental Helicopter Emergency Medical Services
           (HEMS) Tool

NWS is seeking comments on its experimental Helicopter Emergency
Medical Services (HEMS) Tool. HEMS can overlay multiple fields
of interest: ceiling, visibility, flight category, winds,
relative humidity, temperature, icing, satellite, radar (base
and composite reflectivity), G-AIRMETs, SIGMETs, METARs, TAFs
and PIREPs. Overlays include navigational aids, airports and
heliports for the entire United States. More detail is revealed
as you zoom in and individual layers can be turned on or off
independently.  The tool is not a weather product; it is a display
that aggregates a number of existing weather products into a
single, quick-glance, automated graphic. All underlying products
have already gone through a safety risk management process.

HEMS flights represent commercial aviation activity performed by
FAA certificated air carrier operators; therefore, operations
must have the highest level of safety. Per requirement of the
Federal Aviation Administration, the Aviation Digital Display
Site (ADDS) development team created a tool specifically
designed to show weather conditions for short-distance and low-
altitude flights that are common for the HEMS community. By
using a highly interactive and intuitive tool that focuses on
small, localized regions, HEMS operators gain critical weather
awareness to make their flights safer for crews and patients.

A graphic of the HEMS tool front page os  online at:

http://www.nws.noaa.gov/om/aviation/images/hems.png

The HEMS Tool will be continuously updated and available online:

http://testbed.aviationweather.gov/hemst

Comments will be collected through March 20, 2015, via the
online survey linked below:

http://www.nws.noaa.gov/survey/nws-survey.php?code=HEMS-Tool

or via comments provided to ncep.awc.avwx@noaa.gov

For further information please contact:
Kevin Stone
NWS Aviation Services Branch
Silver Spring, Maryland 20910
Phone 301.427.9363
Email: Kevin.Stone@noaa.gov

National Public Information Statements are online at:

     http://www.nws.noaa.gov/om/notif.htm

$$


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