Data



Data Notes



Extracted from Database

15 Apr 2019

N. SPIT, HUMBOLDT BAY

Station Information

Station ID: 1639
Latitude: 40.766667
Longitude: -124.216667
Coastline code: 823
Station code: 24
Country: UNITED STATES
Time span of data: 1985 – 2018
Completeness (%): 100
Date of last update: 05 Feb 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 N. SPIT, HUMBOLDT BAY.

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

Plot of annual mean sea level data at N. SPIT, HUMBOLDT BAY.

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: P162
Nearby Real Time Stations from VLIZ: nspi, nspi2
Research Quality Data from UHSLC station 576: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

N.Spit,Humboldt Bay 823/024 RLR(1986) is 10.7m below BM NO 9 1937

Documentation added 2011-12-21

Using NOAA data the RLR diagram has been reviewed. Primary benchmark remains as NO 9 1937 9.205m above gauge datum (TGZ).

Data Authority

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