KETCHIKAN

Station Information

Station ID: 225
Latitude: 55.331667
Longitude: -131.625
Coastline code: 821
Station code: 51
Country: UNITED STATES
Time span of data: 1919 – 2017
Completeness (%): 99
Date of last update: 14 Feb 2018

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR 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.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: AIS6, AIS1, AIS5
Fast Delivery Data from UHSLC station 571: hourly and daily
Research Quality Data from UHSLC station 571: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Ketchikan 821/051 RLR(1964) is 10.2m below BM22
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 02-Apr-1992
South Alaskan coastline earthquake prone - e.g. magnitude 9.2 earthquake of 28 March 1964 - See Savage and Plafker, JGR, 96(B3), 4325-4335, 1991

Data Authority

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