GLOSS Station Handbook

GLOSS Station Handbook – Hadera

The GLOSS Station Handbook is currently being re-designed and upgraded.

Until a new version is available, the tide gauge station list below from the last version of the Handbook provides links to further details about each tide gauge in the GLOSS Core Network. Click the GLOSS number buttons to view the information. Click column headings to sort the table.

Station information

General
Gloss number80
Station nameHadera
CountryIsrael
Time zone000E, GMT
Latitude (+ve N)32.46666
Longitude (+ve E)30.88333
OceanMediterranean
Observation periods1992-
Responsible countryIsrael
Authority responsible for tide gaugeNat.Inst.of Oceanography, Israel Oceanographic and Limnological Research, P.O. Box 8030, Tel Shikmona, Haifa 31080, Israel
GLOSS contactIsrael
Committed to GLOSSYes
OperationalYes
Location map
Instrumentation
FloatNo
PressureYes
BubblerNo
AcousticNo
RadarNo
Data
Digital dataYes
Aditional parametersSea/air temp., currents, waves, atmospheric pressure, winds
Data acquisition rateSea elevation recorded at constant intervals 128 times/hour. Filtered to hourly values by arithmetic.
Real-time data availableYes
Additional parameters (real-time)None
Benchmarks
Tide gauge benchmark0013: Dolphin point (32 28N, 34 52E), stainless steel, epoxy coated bolt on dolphin concrete capping platform. Elevation (H) of benchmark & local undulation (N) are 6.187m and 34.786m respectively (WGS-84 datum).
Benchmark relationshipsData are referenced to the zero of the land survey datum of Israel.
Tide gauge zero (TGZ) = 18.00m below TGBM 0013.
TGZ = 11.50m below Israel Land Survey Datum
Auxiliary benchmarks0012: Land control benchmark (32 28N, 34 53E), on top of water storage tank, H=16.132m, N=34.821m. Height difference from 0012 to 0013 (1991) orthometric diff.=9.945m, ellipsoidal diff.=9.980m; (1993) ellipsoidal diff.=9.983m.
Three other precise levelling points in Israel Land Survey Network (0745, 0746 and 4462) are located nearby.
Data at PSMSL
Annual MSL (RLR) dataRLR 1797
Annual MSL (RLR) plot
MSL methodArithmetic average
PSMSL code1797
Additional information
Other relevant informationThe dolphin used was loaded in 1980 with 900 metric ton for soil resistance testing & is estimated to have reached complete consolidation.
The location of the Hadera station is estimated by some local geologiststo have been stable for the past 2000 years, on the basis of available geological data.
Nearest Met. stationHadera Port, Israel
Last updated28 November 1993