Data



Data Notes



Extracted from Database

09 Sep 2019

PORT ARANSAS, H. CALDWELL PIER

Station Information

Station ID: 922
Latitude: 27.826667
Longitude: -97.05
Coastline code: 940
Station code: 4
Country: UNITED STATES
Time span of data: 1958 – 1984
Completeness (%): 28
Date of last update: 03 Jun 1987

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 PORT ARANSAS, H. CALDWELL PIER.

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

Plot of annual mean sea level data at PORT ARANSAS, H. CALDWELL PIER.

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: ARP5, ARP7, ARP3

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Port Aransas 940/004 RLR(1959) is 9.0m below BM10

Documentation added 1993-07-29

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

Documentation added 2012-02-15

Port Aransas is an Historic station.Last data received was that for 1984. Primary benchmark on the original RLR diagram was BM 10 3.511m above TGZ this no longer appears in the NOAA documentation. Last Primary benchmark was NO 11 1960 4.42m above TGZ.

Data Authority

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