Scott and Steve, The sfstns.tbl file has PAKN and PAAK both defined as King Salmon Island. Both of these identifiers report data, and are quite differnt in their observations PAAK 181855Z 30019G25KT 8SM OVC006 08/06 A2958 RMK AO1= PAKN 181852Z 11008KT 10SM SCT035 BKN085 OVC130 15/13 A2991 RMK AO2 The NOAA page at: http://weather.noaa.gov/weather/current/PAAK.html has PAAK identified as Atka, AK. I used the Airnav web page http://www.airnav.com/airport/PAAK to update the PAAK entry to: PAAK 99999 ATKA AIRPORT AK US 5222 -17421 17 Steve -------------------------------------------- Steve Chiswell Unidata User Support