Station Information

Station ID: 520
Latitude: 27.76
Longitude: -82.626667
Coastline code: 940
Station code: 61
Time span of data: 1947 – 2023
Completeness (%): 100
Date of last update: 10 Jan 2024

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: MCD6, MCD1, MCD5
Research Quality Data from UHSLC station 759: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

St Petersburg 940/061 RLR(1964) is 8.4m below BM4

Documentation added 1993-07-29

Many stations on the Gulf coast have large values for September 1961.

Documentation added 2011-11-23

Using information from the NOAA website the RLR diagram has been revised. Previous Primary benchmark BM 4 2.667m above the gauge datum no longer appears on the NOAA report. Current Primary benchmark 6520 D 1991 is 2.850m above gauge datum.

Data Authority

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