Station Information

Station ID: 793
Latitude: 25.6
Longitude: -109.05
Coastline code: 830
Station code: 41
Country: MEXICO
Time span of RLR data: 1956 – 1965
RLR completeness (%): 87
Time span of metric data: 1956 – 1990
Metric completeness (%): 75
Date of last update: 21 Jan 1992

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)

Nearby GNSS Stations from SONEL: TNTB
Research Quality Data from UHSLC station 676: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Topolobampo 830/041 RLR(1964) is 9.2m below BM1
Topolobampo is an historic station last data 1965

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.