Data



Data Notes



Extracted from Database

20 May 2019

ALAMEDA (NAVAL AIR STATION)

Station Information

Station ID: 437
Latitude: 37.771667
Longitude: -122.298333
Coastline code: 823
Station code: 32
Country: UNITED STATES
Time span of data: 1939 – 2018
Completeness (%): 99
Date of last update: 31 Jan 2019

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 ALAMEDA (NAVAL AIR STATION).

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

Plot of annual mean sea level data at ALAMEDA (NAVAL AIR STATION).

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: P224, EBMD
Nearby Real Time Stations from VLIZ: alam

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Alameda 823/032 RLR(1971) is 9.8m below BM8

Documentation added 2011-11-23

Using information from the NOAA website the RLR diagram has been revised. Primary benchmark remains BM 8 listed as NO 8 1939 in the NOAA report 4.795m above gauge datum.

Documentation added 2012-09-18

For information: Data values during the early 1980's appear to be particularly high.This phenomenon could be due to the El Nino Southern Oscillation (ENSO)as it is mirrored all along the Californian coast.

Data Authority

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