GLOSS Station Handbook
Station information sheet
| General | |
| GLOSS number | 265 |
| Station name | Trindade Is. |
| Country | Brazil |
| Latitude (+ve N) | -20.5 |
| Longitude (+ve E) | -29.3 |
| Ocean | Atlantic |
| Observation period(s) | 1974-1990 (Float); Jun 1990- (Pressure) |
| Responsible country | Brazil |
| Authority responsible for tide gauge | Directoria de Hidrografia e Navegacao, Divisao de Servicos Oceanicos, Rua Barão de Jaceguay, s/nº Ponta da Armação – Niterói |
| GLOSS contact | Brazil |
| Committed to GLOSS | Yes |
| Operational | Yes |
| Location map |  |
| Instrumentation | |
| Float | Yes |
| Pressure | Yes |
| Bubbler | No |
| Acoustic | No |
| Radar | No |
| Data | |
| Digital data | Yes |
| Additional parameters | Sea temperature, atmospheric pressure |
| Data acquisition rate | Float: hourly Pressure: recording at 20 minute intervals, filtered |
| High frequency data at UHSLC |    |
| Real-time data available | No |
| Additional parameters (real-time) | Sea temperature, atmospheric pressure |
| Benchmarks | |
| Tide gauge benchmarks | RN-1 - On south-east island's near face near a beacon at Galheta. |
| Benchmark relationships | Tide Gauge Zero (TGZ) = 21.4 cm below Chart Datum TGZ = 401.1 m below TGBM |
| Auxiliary benchmarks | RN-2: to the west of RN-1, and near to it. It is 224.5 cm above TGBM. |
| Data at PSMSL | |
| Annual MSL (RLR) data | Yes (Monthly metric data only available) |
| MSL method | Godin filter |
| PSMSL code | 1993 |
| Other relevant codes | UHSLC 204 |
| Additional information | |
| Other relevant information | The pressure sensor is 58cm below mean sea level. |
| Nearest Met. station | 83650 -Ilha de Trindade |
| Last updated | 1992-09-26 |
