-------- Original Message --------
The NOAA National Weather Service MicroART upper air system at Gaylord,
Michigan (WMO # 72634), will be decommissioned on or about August 17 and
installation of the new Radiosonde Replacement System (RRS) will begin.
Beginning August 27, 2007, or shortly thereafter, upper air observations
will be issued using the RRS and GPS Mark IIA Sippican radiosondes.
Please update your databases.
Questions on this change should be directed to: Jim O'Sullivan, NWS HQ
at Jim.osullivan@xxxxxxxx