| Identifier: | ISISE |
| NAS ID: | ISISE |
| Name: | ISISE |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | SOUTH DAKOTA |
| ICAO Region: | K3 |
| Latitude: | 45-32-20.320N (45.539000) |
| Longitude: | 098-25-38.880W (-98.427500) |
| Magnetic Variance: | 3.8 E as of 9/30/2025 |
| High ARTCC Area: | ZMP |
| Low ARTCC Area: | ZMP |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |