Data



Data Notes



Extracted from Database

12 Aug 2019

ROCKPORT

Station Information

Station ID: 538
Latitude: 28.021667
Longitude: -97.046667
Coastline code: 940
Station code: 5
Country: UNITED STATES
Time span of RLR data: 1948 – 2018
RLR completeness (%): 83
Time span of metric data: 1948 – 2018
Metric completeness (%): 84
Date of last update: 31 Jan 2019

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 ROCKPORT.

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

Plot of annual mean sea level data at ROCKPORT.

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)

Nearby GNSS Stations from SONEL: TXRP
Research Quality Data from UHSLC station 769: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Rockport 940/005 RLR(1972) is 8.2m below BM3

Documentation added 1993-07-29

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

Data Authority

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