SEALEVEL STATION CATALOG (SSC)
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Station catalog metadata [edit][station overview]
SSC IDSSC-midx
Station NameMidway Island
CountryUnited States
Latitude28.207
Longitude-177.356
DateLastModified2015-10-22 19:02:29
Linked codes
CodesLocationLatitudeLongitudeSensors
IOC: midxMidway28.207-177.356bwl
IOC: midx2Midway28.207-177.356pwl
GLOSS: 106Midway Is, Hawaiian Is.28.21666-177.36666Float, Bubbler, Acoustic
UHSLC: 50Midway28.217-177.367N/A
PTWC: midwMidway28.2117-177.3600pwc, pwl, bwl
PTWC: midxMidway28.2117-177.3600pwl, bwl
PSMSL: 523MIDWAY ISLAND28.211667-177.36N/A
SONEL_TG: 2839MIDWAY ISLAND28.21498700-177.36086600N/A
Distributed metadata source: IOC Sea Level Station Monitoring Facility midx
GTS station code3363A17C
GTS message typeSXXX03
StatusOperational
Local ContactNational Ocean Service-NOAA ( USA )
ConnectionWEB service
CountryUSA
Sensor 1
  Type of sensorbwl
  Sampling rate (min)1
Distributed metadata source: IOC Sea Level Station Monitoring Facility midx2
GTS station codeSNDP5
GTS message typeSZPA37
StatusOperational
Local ContactNational Ocean Service-NOAA ( USA )
ConnectionGTS message
CountryUSA
Sensor 1
  Type of sensorpwl
  Sampling rate (min)1
Distributed metadata source: GLOSS Station Handbook
Time Zone165W, GMT - 11hrs
OceanPacific
OperationalYes
Additional parametersSea surface temperature, density, barometric pressure
Tide gauge benchmarksBenchmark 21(1959) is the primary benchmark (PBM) stamped '21 1959' set in a concrete manhole structure at the north east corner of Inner Harbor Boat Basin.
Benchmark relationshipsTGBM is 10.64ft above Tide Gauge Zero (Station Datum) NOAA Chart Datum (MLLW) is 2.62ft above Station Datum Mean Sea Level (1960-1978) is 3.27ft above Station Datum
Auxiliary benchmarks9 additonal benchmarks are levelled to the TGBM and the Tide Station on a yearly basis (BM 2, BM 3, BM 18, BM 25, BM A, BM 23, BM 22, BM 20, BM 19).
Other relevant codesUHSLC 050
Distributed metadata source: PTWC COMP META file
DCP ID3360A672
WMOSXXX03
Samp Rate6
Num# Samp1
UnitM
Scale1.3337
Xmt Int.006
Fst Min.0005
HAR1
OwnerNOS
Distributed metadata source: UHSLC
UHSLC id050
SSC idmidx
GLOSS id106
UHSLC geojsonhttps://uhslc.soest.hawaii.edu/data/meta.geojson
Research quality data version a1947-02-09 - 2021-12-31
RQ basinpacific
Fast delivery1947-02-09 - 2024-09-30
Distributed metadata source: PSMSL
NameMIDWAY ISLAND
GLOSS id106
UHSLC ID50
SONEL id3635
Is RLRY
Has RLR DiagramY link
QC FlagN
Old ID760/001
Last Updated2024-01-26
SupplierN.O.A.A. / N.O.S.
AddressN.O.A.A. / N.O.S., N/oes33, Ssmc4, Room 6531, 1305 East-West Highway, Silver Spring, , MD 20910, UNITED STATES
Metric Start1947
Metric End2023
Metric Completeness95.5
RLR Start1947
RLR End2023
RLR Completeness95.5
Download metric sea level data.Use only with extreme caution.
IOC Sea Level Station Monitoring Facility - realtime graph for 'midx'

IOC Sea Level Station Monitoring Facility - realtime graph for 'midx2'

PSMSL Annual Mean Sea Level for '523'

PSMSL Monthly Mean Sea Level for '523'