Station Information

Station ID: 693
Latitude: 27.916667
Longitude: -110.9
Coastline code: 830
Station code: 31
Country: MEXICO
Time span of data: 1952 – 1989
Completeness (%): 87
Date of last update: 14 May 2013

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.

Additional Data Sources (guide to additional data sources)

Research Quality Data from UHSLC station 397: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Guaymas 830/031 RLR(1964) is 9.0m below BM1
Guaymas is an historic station RLR data ends in 1988 whereas 'Metric' data ends in 1989. Data plot through to 1989 looks correct. Therefore the RLR factor has been applied through to the end of the dataset. Whole dataset is now RLR

Documentation added 1997-01-30

Large earthquake offshore of Mexico about 19 degrees North on 9 October 1995 with large tsunami generated. See article by A.E.Filonov in EOS, 78(3), 1997.

Data Authority

Servicio Mareografico Nacional
Instituto de Geofisica, Ciudad Universitaria
Delegacion de Coyoacan
04510 Mexico D.F.