WASHINGTON DC

Station Information

Station ID: 360
Latitude: 38.873333
Longitude: -77.021667
Coastline code: 960
Station code: 76
Country: UNITED STATES
Time span of data: 1931 – 2016
Completeness (%): 98
Frequency Code: 24
Date of last update: 02 Feb 2017

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: USNO, USN3, WDC3, WDC4, NRL1, USN7, WDC5, WDC6

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Washington 960/076 RLR(1971) is 10.1m below BM B1
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Oct-2011 :
Using data from NOAA the RLR diagram has been revised. Previous Primary benchmark BM B1 4.971m above gauge datum no longer appears in the NOAA listings. Primary benchmark is now TIDAL NO 1 1951 4.115m above gauge datum.

Data Authority

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