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NOUS41 KWBC 231933

Technical Implementation Notice 14-43 Corrected
National Weather Service Headquarters Washington DC
333 PM EDT Thu Oct 23 2014

TO:       National Weather Service (NWS) Offices
          Federal Aviation Administration (FAA) Customers
          Family of Services (FOS) Subscribers
          Other Customers of NWS Aviation Forecasts

FROM:     Mark Zettlemoyer
          Acting Chief, Aviation Services Branch

SUBJECT:  Corrected: Implementation of Terminal Aerodrome Forecast (TAF)
          service for the Livermore, California Airport (KLVK),
          effective January 14, 2015

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

Corrected effective date to January 14, 2015, instead of 2014.

Effective January 14, 2015, at 1800 Coordinated Universal Time
(UTC), the NWS Office in Monterey, CA, will begin TAF service for
the Livermore Municipal Airport (KLVK) in Livermore, CA. Routine
and updated TAFs will be issued for this airport 24 hours a day.
NWS personnel will need to add the following identifier to their
communications systems to receive the new TAF:

AirportWMO HeadingAWIPS ID
---------              -----------      --------

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

   WMO Headings      Available to the following customers
   FTUS80 KWBC  Non-FAA Domestic and Family of Services

   FTUS90 KWBCFAA Weather Message Switching Center and
                          FAA Facilities

   FTUS52 KWBCGlobal Telecommunication System Customers

Holders of NWS procedural instruction 10-813 (Terminal Aerodrome
Forecasts) should make appropriate additions to the appendices.

If you have questions regarding the TAF change, contact:

Kevin Baker
Meteorologist In Charge
NWS Forecast Office Monterey
Monterey, CA 93943-5505
Phone: 831-656-1710

NWS Technical Implementation notices are online at:


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