SOUTHPORT

Station Information

Station ID: 1431
Latitude: 33.915
Longitude: -78.018333
Coastline code: 960
Station code: 56
Country: UNITED STATES
Time span of data: 1976 – 1988
Completeness (%): 72
Frequency Code: 24
Date of last update: 22 Jun 1990

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR 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: NCFF

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Southport 960/056 RLR(1986) is 12.7m below BM GAR 2 1939
=========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 :
Southport 960/056 RLR(1986) is 12.7m below BM GAR 2 1939
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Feb-2012 :
Southport is now an Historic station. Primary benchmark remained GAR 2 21.48
1939 1962
relationship value to TGZ on the original RLR diagram was 9.613m. For Epoch
1983-2001
this value was 9.615m.

Data Authority

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