Radiosonde Network Information


Upper-air Station Information

Network Maps - Maps showing station locations

Fact Sheet - Information on radiosondes


Radiosonde Replacement System WMO Levels Generation for Coded Messages  

NWSM 10 1401 Rawinsonde Observations   This upper air manual replaces NWS Observing Handbook #10,  Rawinsonde Observations, dated October, 2005.

Scroll down to  "NDS 10-14 Upper Air Program" and then select,   "10-1401 Rawinsonde Observations".

The file is in PDF format.

Engineering Documentation - Modification notes, maintenance schedules, handbooks,  and information on upper-air expendables and equipment stock numbers 

Background - History of upper-air observations