Site Bergseth Field, Enumclaw, Washington, USA Proving Grounds Courtesy of Brad Pattison BradP Dated 27 August 2022 Magnetic Variation 15.2E Time Zone Name US/Pacific File created on Sunday, 28 August 2022 at 21:35 GMT The primary specification of the waypoint coordinates is degrees, minutes, and seconds UNOFFICIAL, USE AT YOUR OWN RISK Do not use for navigation, for flight verification only. Always consult the relevant publications for current and correct information. This service is provided free of charge with no warrantees, expressed or implied. User assumes all risk of use. Name North/South Latitude [degrees] Latitude [minutes] Latitude [seconds] Latitude [decimal minutes] Latitude [decimal degrees] East/West Longitude [degrees] Longitude [minutes] Longitude [seconds] Longitude [decimal minutes] Longitude [decimal degrees] Elevation [FEET] Control P Turnpoint ID ID[3] ID[5] ID[6] ID[10] ID[12] State ICAO Identifier Bergseth N 47 14 45 14.75 47.2458333 W 121 55 8 55.13333 -121.9188889 1100 HSFDPT WN76 WN76 BRG Brgst Brgsth Bergseth Bergseth Washington WN76 Back Ridge Bowl N 47 16 54 16.9 47.2816667 W 121 50 28 50.46667 -121.8411111 3520 T PSSA Proving Grounds BACKROWL BCK BckRd BckRdg BackRdgBwl BackRidgeBwl Black Diamond N 47 18 56 18.93333 47.3155556 W 122 0 35 0.58333 -122.0097222 595 TP PSSA Proving Grounds, Runway Closed 95WA BLC BlckD BlckDm BlackDimnd BlackDiamond Washington 95WA Bryan Arpt N 47 12 31 12.51667 47.2086111 W 122 5 33 5.55 -122.0925 630 APT PSSA Proving Grounds WN87 WN87 BRN Brnrp Brnrpt Bryan Arpt Bryan Arpt Washington WN87 Grass Mtn Lookout N 47 12 15 12.25 47.2041667 W 121 47 43 47.71667 -121.7952778 4300 5T PSSA Proving Grounds GRASSOUT GRM Grass GrassM GrssMtnLkt GrassMtnLokt Kangley N 47 21 50 21.83333 47.3638889 W 121 52 59 52.98333 -121.8830556 1000 T PSSA Proving Grounds KANGLEY KNG Kangl Kangle Kangley Kangley Lathrop Hill N 46 49 59 49.98333 46.8330556 W 122 16 53 16.88333 -122.2813889 2050 T PSSA Proving Grounds LATHRILL LTH Lthrp LthrpH LathropHll Lathrop Hill Radio Hill N 47 11 12 11.2 47.1866667 W 121 54 12 54.2 -121.9033333 1932 5T PSSA Proving Grounds RADIOILL RDH RdHll RadHll Radio Hill Radio Hill