| Country | Portugal (PT) |
| UN/LOCODE | GUE |
| Name | Gueif„es |
| Name Without Diacritics | Gueifaes |
| Function Code | 1----6-- |
| Function | Port, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1201 |
| Timezone | Europe/Lisbon |
| Location (UN Format) | 4112N 00836W |
| Latitude Longitude | 41.2167, -8.6 |