SEAVEY ISLAND

Station Information

Station ID: 288
Latitude: 43.08
Longitude: -70.741667
Coastline code: 960
Station code: 177
Country: UNITED STATES
Time span of data: 1926 – 1986
Completeness (%): 87
Frequency Code: 24
Date of last update: 26 Oct 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: POR4, POR2

Station Documentation

Link to RLR information.
1926-68 DATA FROM PORTSMOUTH (NAVY YARD) SITE
1969-1972 DATA FROM SEAVEY IS, BACK CHANNEL SITE
1973 TO DATE DATA FROM SEAVEY IS,BERTH 2 SITE
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Seavey Island 960/177 RLR(1972) is 12.9m below BM12
=========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 :
Seavey Island 960/177 RLR(1972) is 12.9m below BM12
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Feb-2012 :
Seavey Island is now an Historic station. Last data received was that for 1986.
Information from the NOAA website confirms Primary benchmark to be NO 21 1975
$.59m above TGZ. Benchmark 12 from the original RLR diagram no longer features
on the NOAA website.

Data Authority

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