Data



Data Notes



Extracted from Database

20 May 2019

CRESCENT CITY

Station Information

Station ID: 378
Latitude: 41.745
Longitude: -124.181667
Coastline code: 823
Station code: 21
Country: UNITED STATES
Time span of data: 1933 – 2018
Completeness (%): 96
Date of last update: 31 Jan 2019

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station
Red Marker: Neighbouring Metric Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Tide Gauge Data

Plot of monthly mean sea level data at CRESCENT CITY.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at CRESCENT CITY.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution.
NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: PTSG, CACC
Nearby Real Time Stations from VLIZ: cres2, cres
Fast Delivery Data from UHSLC station 556: hourly and daily
Research Quality Data from UHSLC station 556: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Crescent City 823/021 RLR(1964) is 10.5m below BM10

Documentation added 1993-07-29

Anomalously low value April 1945 - correct as received from authority.

Documentation added 2011-10-12

Using NOAA information the RLR diagram has been revised.Former Primary benchmark BM 10 5.678m above gauge datum no longer appears in the NOAA listings. Current Primary benchmark TIDAL 20 1959 RESET 1960 5.227m above gauge datum was confirmed by letter in 1990.
For Information: Data values during the early 1980's appear to be particularly high. This phonomenon could be due to the El Nino Southern Oscillation (ENSO) as it is mirrored all along the Californian coast.

Data Authority

N.O.A.A. / N.O.S.
N/oes33, Ssmc4, Room 6531
1305 East-West Highway
Silver Spring,
MD 20910