| Identifier: | TNNIS |
| NAS ID: | TNNIS |
| Name: | TNNIS |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | NEW YORK |
| ICAO Region: | K6 |
| Latitude: | 40-52-46.000N (40.879400) |
| Longitude: | 073-42-13.530W (-73.703800) |
| Magnetic Variance: | 12.7 W as of 9/30/2025 |
| High ARTCC Area: | ZBW |
| Low ARTCC Area: | ZBW |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| SID |