| General | |
| GLOSS number | 241 |
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| Station name | Newlyn |
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| Country | U.K. |
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| Time zone | 000E, GMT |
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| Latitude (+ve N) | 50.1 |
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| Longitude (+ve E) | -5.55 |
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| Ocean | Atlantic |
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| Observation period(s) | 1915 - 1984 Float/stilling well
1983 - Bubbler gauge |
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| Responsible country | U.K. |
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Authority responsible
for tide gauge | Tide Gauge Inspectorate, Proudman Oceanographic Laboratory, 6 Brownlow Street, Liverpool, L3 5DA, UK
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| GLOSS contact | UK |
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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 | Yes |
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| Bubbler | Yes |
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| Acoustic | No |
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| Radar | Yes |
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| Data | |
| Digital data | Yes |
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| Additional parameters | Sea temperature |
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| Data acquisition rate | Recording at 15 minute intervals; filtered to hourly heights. |
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| Fast delivery data at UHSLC |   |
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| High frequency data at BODC |  |
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| High frequency data at UHSLC | |
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| Data held at national organisation | Yes |
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| Real-time data available | Yes |
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| Additional parameters (real-time) | Sea temperature |
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| Benchmarks | |
| Tide gauge benchmarks | Ordnance Survey Benchmark bolt inside tide gauge hut, adjacent to stilling well. Ordnance Survey grid reference: SW 4677 2856. |
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| Benchmark relationships | TGZ = Admiralty Chart Datum (ACD)
TGZ = 3.05m below Ordnance Datum Newlyn (ODN)
TGZ = 7.8012m below TGBM (from 1988 onwards)
|
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| Auxiliary benchmarks | AUX 1: Flush bracket 1565 on NW face of South Pier wall 17.8m SW of tidal observatory. OS grid reference: SW 4673 2851
AUX 2: Flush bracket 1520 on NW face of wall on SE side of South Pier Road. OS grid reference: SW 4659 2841
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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 | Doodson X0 filter |
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| PSMSL code | 170/161 |
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| Other relevant codes | UHSLC 294 |
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| Additional information | |
| Nearest Met. station | St. Mawgan |
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| Last updated | 2005-02-16 |
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