| General | |
| GLOSS number | 246 |
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| Station name | Cascais |
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| Country | Portugal |
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| Time zone | 000E, GMT |
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| Latitude (+ve N) | 38.4167 |
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| Longitude (+ve E) | -9.2499 |
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| Ocean | Atlantic |
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| Observation period(s) | 1882-1911, 1914-1915, 1917-1951, 1955-unkown, Acoustic 2003 |
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| Responsible country | Portugal |
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Authority responsible
for tide gauge | Instituto Geografico Portugues, Rua Artilharia 1, 107, P-1099-052 Lisboa, Portugal |
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| GLOSS contact | Portugal |
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| Committed to GLOSS | Yes |
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| Operational | Yes |
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| Location map |  |
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| Instrumentation | |
| Float | Yes |
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| Pressure | No |
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| Bubbler | No |
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| Acoustic | Yes |
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| Radar | No |
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| Data | |
| Digital data | Yes |
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| Data acquisition rate | Continuous analog record, digitised at 60 minute intervals |
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| High frequency data at BODC |   |
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| High frequency data at UHSLC |  |
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| Real-time data available | Yes |
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| Benchmarks | |
| Tide gauge benchmarks | m3 - benchmark bolt at the root of the groin where the tide gauge is located
NP1 - benchmark bolt at the entrance of the cidadela de Cascais
|
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| Benchmark relationships | Tide gauge zero (TGZ) = Portuguese Hydrographic Institute Chart Datum
TGZ = 7.277m below m3
TGZ = 15.437m below NP1
|
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| Auxiliary benchmarks | m1 is 6.237m above Chart Datum
m2 is 6.233m above Chart Datum
m4 is 11.454m above Chart Datum
m5 is 6.597m above Chart Datum
|
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| Data at PSMSL | |
| Annual MSL (RLR) data | |
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| Annual MSL (RLR) plot |  |
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| MSL method | Metode de Hauteurs Reduites |
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| PSMSL code | 210/022 |
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| Other relevant codes | UHSLC 209 |
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| Additional information | |
| Last updated | 2002-12-11 |
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