| Fix Name | IWACK |
| State | WASHINGTON |
| Latitude | 48.9321416666667 |
| Longitude | -120.837063888889 |
| Fix Type | FIX |
| Charts | ENROUTE HIGH |
| Loc ID | YDC C 193.24/32.58 |
| Loc ID | HUH C 070.00/68.92 |
| Loc ID | SEA C 013.80/107.57 |
| Published? | Y |
| Fix Use | REP-PT |
| National Airspace Id | IWACK |
| ARTCC | ZSE |
| Pitch? | N |
| Catch? | N |
| SUA ATCAA? | N |