Data



Data Notes



Extracted from Database

12 Aug 2019

MAYPORT

Station Information

Station ID: 316
Latitude: 30.393333
Longitude: -81.431667
Coastline code: 960
Station code: 11
Country: UNITED STATES
Time span of data: 1928 – 2000
Completeness (%): 99
Date of last update: 01 Jun 2001

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 MAYPORT.

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

Plot of annual mean sea level data at MAYPORT.

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)

Research Quality Data from UHSLC station 753: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Mayport 960/011 RLR(1964) is 8.2m below BM15

Documentation added 2011-07-27

Data downloaded from NOAA website. Datum information also downloaded. NOAA Primary Banchmark is BM EDM 15 MSL 1942 3.206m above TGZ.

Documentation added 2011-08-11

Using data extracted from the NOAA website the RLR diagram has been re-drawn. Primary benchmark appears to be EDM 15 MSL 1942 3.206m above the gauge datum. Our previously named benchmark BM 15 2.353 is no longer listed by NOAA.

Documentation added 2015-02-23

NOAA website confirms this station was removed in April 2008

Data Authority

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