EstuaryWatch Data Portal
BmMC Barham River Observation Site
Active Mouth Condition 23-05-2008 - 19-04-2024Barham River Estuary
155 results found (Displaying 76 - 100)
ID | Date | Status | Details | |
---|---|---|---|---|
#8852 | 7 May 2014 | Approved | Notes: In the 48 hrs before these observation, 1.2 mm of rain was received. Atmospheric pressure = 1029.3 hPa. Rain (43mm) during previous week has raised water level in river; level now dropping. | |
#8813 | 3 Apr 2014 | Approved |
Notes:
Air pressure 1020.6 hPa; 0.4 mm rain previous 48 hr. At high tide waves overwash berm and push a storm surge upstream. At low tide there would be no surface flow. |
|
#8772 | 7 Mar 2014 | Approved |
Notes:
Rain fall last 48 hours Air Pressure 1022.5 hPa |
|
#8703 | 1 Feb 2014 | Approved |
Notes:
Rainfall last 48 hrs 0 mm, Atmospheric Pressure 1014 hPa January has been very dry, and has had a number of very hot days. Mouth opening is very narrow. At low tide the river flow would be blocked. |
|
#8649 | 2 Jan 2014 | Approved |
Notes:
2.6 mm of rain in past 48 hr. Air pressure = 1008.8 hPa. Water levels given above are estimates only because silt deposits conceal gauge readings less than the 0.6 m mark. Tidal influence was inferred from water water stain on bank above the current water level. |
|
#8609 | 2 Dec 2013 | Approved |
Notes:
Air Pressure 1016 hPa, Rainfall last 48 hours 0.00 m The river gauge was silted up to the 0.6 m mark, and Water Level entries are estimates only. Tidal influence was noted from the water stains left on the sand banks from an overnight high tide at 22:57 pm with a reading of 1.4m |
|
#8545 | 2 Nov 2013 | Approved |
Notes:
No rain last 48 hrs; Atmospheric pressure = 1015.5 hPa *** Water levels are estimates only as at these low levels the river gauge is obscured by mud deposition. |
|
#8511 | 4 Oct 2013 | Approved |
Notes:
Air pressure = 1021.0 hPa; 11.4 mm rain during past 48 hrs recorded at Cape Otway. Heavy rains and gale winds characterize preceding week. |
|
#8476 | 8 Sep 2013 | Approved | Notes: Air pressure 1027 hPa. | |
#8451 | 14 Aug 2013 | Approved |
Notes:
Rainfall last 48 hours 31 mm, Air Pressure 999.2 hPa River level is high due to heavy rainfall in preceding week, and to the high tide hindering outward flow. Berm at river mouth has been been eroded to lower its height. Mouth opening has widened. |
|
#8319 | 6 Jun 2013 | Approved |
Notes:
Rainfall last 48 hours 2.8 Air Pressure 1012.9 hPa Waves moving upstream at mouth of river |
|
#8257 | 1 May 2013 | Approved |
Notes:
Rainfall last 48 hrs 11 mm. Air Pressure 1021.3 hPa The river level is above the banks, flooding the camp ground, and the horse paddock as well as rest of flood plain near the river edge. Additional rainfall will intensify flooding. The berm opposite the fishing platform at the bridge has risen in height. At the Golf Course observation post the high tide breakers did travel over the closed mouth, but there is no outward flow of river water . Berm across the mouth at high tide is shallow, but wide 35 meters on river side and 7 metres on seaward side. |
|
#8199 | 28 Mar 2013 | Approved | Notes: Air Pressure 1013.9 hPa, Rainfall last 48 hrs 2.6 mm. Stormy conditions at time of sampling. River above banks and spreading to flats. Waves breaking over berms which have been reduced in height since last monitoring. At high tide waves were breaking over the shallow berm across mouth which would block outward flow at low tide. See photos. | |
#8125 | 28 Feb 2013 | Approved |
Notes:
Air Pressure 1017.3 hPa, Rainfall last 48 hrs 14.0mm Water Level in the river high with flooded fishing platforms, and full banks. Level is due to the sand bar which is just underwater at high tide at estuary mouth. Mouth would be closed at low tide. See additional photo for BmP3 showing mouth. The location of the mouth has shifted north since last monitoring. Berm has been greatly reduced in height |
|
#8048 | 31 Jan 2013 | Approved | Notes: Rainfall last 48 hrs 8.6, Air Pressure 1011.5 hPa. River level comparatively high. At HT the mouth was open with in flowing tide. However the depth at the mouth was very shallow, suggesting the mouth would be closed at low tide. This would help to account for the high river level. | |
#7973 | 31 Dec 2012 | Approved |
Notes:
Rainfall last 48 hours 0mm Air Pressure 1018.9 Mouth entrance is quite narrow, <3 metres Vegetation has been cleared around the river gauge near the bridge so that the gauge can now be easily read |
|
#7950 | 5 Dec 2012 | Approved |
Notes:
Atmospheric Pressure 1011.7 hPa Rainfall last 48 hours 7.4 mm Thick vegetation obscures the lower two river gauges, the reading above are a close estimation. WE shall take pruning tools on our next monitoring visit. |
|
#7910 | 31 Oct 2012 | Approved |
Notes:
Rainfall last 48 hours 0mm Air Pressure 1010.0 hPa First Water Level height is an estimate as water was below the silt covering the gauge. Wind direction has been entered as E, however there was no wind, and therefore no direction. This is not an option on the program. |
|
#7851 | 4 Oct 2012 | Approved |
Notes:
Rainfall over last 48 hours 0mm Atmospheric Pressure 1008.9 hPa |
|
#7713 | 11 Sep 2012 | Approved | Notes: Air Pressure 1020.5 hPa, Rainfall over last 48 hours 0mm Preceeding weather has been marked by very high winds (mode W) responsible for deposition of sand on beaches and berms | |
#7503 | 31 Jul 2012 | Approved |
Notes:
Rainfall over last 48 hrs 2mm Air Pressure 1029.7 hPa |
|
#7401 | 9 Jul 2012 | Approved |
Notes:
Nil wind, no direction. Rainfall last 48 hrs 0mm, Air Press. 1022 hPa Mouth wide and deeper than usual Sighting of whales directly off shore of mouth, Mother and Babe? |
|
#7204 | 5 Jun 2012 | Approved |
Notes:
Air Pressure 1018.6 hPa, rainfall last 48 hrs 47.8mm Intense storm on 04/06/12. Rack line shows river height at peak of flood greater than 1.28m. Large waves breaking over berm opposite fishing platform. Mouth is wide, storm waves battering edge of berm, greatly modifying its structure. Wave surge at HT is impeding the outward flow of flood waters. |
|
#7108 | 4 May 2012 | Approved |
Notes:
Rainfall last 48 hours 12 mm Air Pressure 1019.5 hPa River full to height of bank top, high rainfall in upper catchment over last 3 days has produced strong river outflow through recently opened estuary mouth. Large flock of terns resting on river banks at fishing platform. |
|
#6823 | 6 Mar 2012 | Approved | Notes: Atmospheric pressure 1024.1 hPa, Rainfall in last 48 hrs 2 mm. Note very strong winds over the previous week. The height and width of the dune between ocean and river has increased in height and width, with vegetation starting to colonize the dune opposite the fishing platform photosite. Although there was no tidal influence at the time of monitoring, the overnight high tide (1.5m) had pushed the level of the river higher, to leave wet stained sand along river bank. |
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License
Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au