NOUS41 KWBC 141145

PNSWSH

Technical Implementation Notice 16-25

National Weather Service Headquarters Washington DC

745 AM EDT Thu Jul 14 2016

To: Subscribers:

-NOAA Weather Wire Service

-Emergency Managers Weather Information Network

-NOAAPORT

Other NWS Partners, Users and Employees

FROM: Robert Rutledge

Chief, Aviation and Space Weather Services

SUBJECT: Implementation of Terminal Aerodrome Forecast (TAF) services for

Driggs-Reed Memorial, ID, Airport (KDIJ) and Ennis-Big Sky, MT,

Airport (KEKS), effective September 29, 2016

NOTE: The following changes have no impact on NOAA Weather Wire Service

subscribers

Effective September 29, 2016, at 1800 Coordinated Universal Time (UTC), the NWS Offices in Pocatello, ID, and Great Falls, MT, will begin TAF services for the Driggs-Reed Memorial Airport in Driggs, ID, and the Ennis-Big Sky Airport in Ennis, MT. Routine and updated TAFs will be issued for these airports, 24 hours a day.

NWS personnel will need to add the following identifiers to their communications systems to receive the new TAFs:

Airport WMO Heading AWIPS ID
------

Driggs-Reed Memorial FTUS45 KPIH TAFDIJ

Ennis-Big Sky FTUS45 KTFX TAFEKS

In addition, the new TAFs will be added to the existing TAF collectives below, which are transmitted to Federal Aviation Administration (FAA) personnel and other external customers.

WMO Headings Available to the following users

------

FTUS80 KWBC Non-FAA Domestic and Family of Services

FTUS90 KWBC FAA Weather Message Switching Center and FAA

Facilities

FTUS52 KWBC Global Telecommunication System Uses

Holders of NWS procedural instruction 10-813 (Terminal Aerodrome

Forecasts) should make appropriate additions to the appendices.

If you have questions regarding the Driggs, ID, TAF change, contact:

Dean Hazen

Meteorologist In Charge

National Weather Service Forecast Office

1945 Beechcraft Avenue

Pocatello, ID 83204-7508

Phone 208-232-9309

Email

If you have questions regarding the Ennis-Big Sky, MT TAF change, contact:

David Bernhardt

Meteorologist In Charge

National Weather Service Forecast Office

Great Falls, MT 59404-4933

Phone 406-453-2081

Email

NWS Technical Implementation notices are available at:

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

NNNN