NWS Coding standards

'More than 50% of NWS severe weather Watch, Warning, and Adisory products contain coding or formatting errors' - A. Marvin McInnis
Some ASOS Daily Summary Messages (DSM) are not given a correct WMO header, thus the products are dropped at the NWS Gateway.
NWS COOP reporting is done on a per-WFO basis. The reported SHEF data is sent with much different meanings.

'More than 50% of NWS severe weather Watch, Warning, and Adisory products contain coding or formatting errors' - A. Marvin McInnis