Spring Bay (Tasmania, Australia) Site History
|Station Name||Spring Bay|
|Latitude||42° 33.0' S|
|Longitude||147° 56.0' E|
|Time Reference||GMT (00-23 hours)|
|Contributor||1991- Flinders University of South Australia|
|Instrument Type||Upto 12/05/1991 Float and stilling well gauge
12/05/1991-present NGWLMS (Acoustic gauge)
|Site of Gauge|
|Observational Periods||1991 - 2001|
All data are referred to Tide Gauge Zero (TGZ) and linked into historic fixed benchmarks.
TGZ = Local Chart Datum
The daily or monthly means do not reveal any obvious reference level shifts.
Residuals are extremely noisy and large fluctuations are possibly attributed to the passage of high and low pressure cells across the South coast of Australia. Since 1991, atmospheric pressure has been measured at the tide gauge site.
|Questionable Fluctuations (in day Nos.)
and Missing Data (Gaps >6 hours)
Gap From 1991/01/08 at 04.00 to 1991/01/14 at 03.00
Gap From 1991/03/10 at 20.00 to 1991/03/26 at 22.00
Gap From 1997/05/13 at 05.00 to 1997/05/14 at 01.00
Gap From 1997/10/22 at 09.00 to 1997/11/04 at 21.00
Gap From 1999/03/13 at 00.00 to 1999/03/16 at 00.00
Gap From 1999/06/28 at 00.00 to 1999/06/29 at 04.00