Data



Data Notes



Extracted from Database

20 May 2019

ANGRA DO HEROISMO

WARNING: QCFLAG EXISTS. PLEASE READ THE DOCUMENTATION.

Station Information

Station ID: 380
Latitude: 38.65
Longitude: -27.233333
Coastline code: 360
Station code: 11
Country: PORTUGAL
Time span of RLR data: 1976 – 1996
RLR completeness (%): 48
Time span of metric data: 1933 – 1996
Metric completeness (%): 51
Date of last update: 04 Nov 1998

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 ANGRA DO HEROISMO.

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

Plot of annual mean sea level data at ANGRA DO HEROISMO.

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: TERC
Research Quality Data from UHSLC station 215: hourly and daily

Station Documentation

Link to RLR information.

Documentation - date unknown

Prior to 1976 data supplied by the National Institute of Meteorology and Geophysics, Lisbon

Documentation added 1991-06-11

Angra do Herismo 360/011 RLR(1979) is 11.5m below TGBM

Documentation added 1993-07-12

RLR record appears to suggest an increasing trend.

Documentation added 1998-11-04

Data for 1984-85 replaced with revised values received from authority the Hydrographic Institute, Lisbon

Data Authority

Hydrographic Institute
Rua das Trinas 49
1249-093 Lisboa