An update to Aviation Weather Services AC 00-45H has recently been published (1-8-2018), change #1.
Below is a list of the principal changes along with a link to the Advisory Circular.
This change adds guidance and information on Graphical Forecast for Aviation (GFA), Localized Aviation Model Output Statistics (MOS) Program (LAMP), Terminal Convective Forecast (TCF), Polar Orbiting Environment Satellites (POES), Low-Level Wind Shear Alerting System (LLWAS), and Flight Path Tool graphics. It also updates guidance and information on Direct User Access Terminal Service (DUATS II), Telephone Information Briefing Service (TIBS), and Terminal Doppler Weather Radar (TDWR). This change removes information regarding Area Forecasts (FA) for the Continental United States (CONUS).
http://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_00-45H_Chg_1.pdf
Further Information about this notice:
Stephen K. Brown
Boston FAASTeam Program Manager
781-238-7500
Stephen.K.Brown@FAA.GOV
