Data and Station Information for JOHNSTON ISLAND

Station Information

Station ID:	598
Latitude:	16.738333
Longitude:	-169.53
GLOSS ID:	109
Coastline code:	760
Station code:	11
Country:	UNITED STATES MINOR OUTLYING ISLANDS
Time span of data:	1947 – 2018
Completeness (%):	90
Date of last update:	28 Jan 2020

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 JOHNSTON ISLAND.

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

Plot of annual mean sea level data at JOHNSTON ISLAND.

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 Real Time Stations from VLIZ: john
Fast Delivery Data from UHSLC station 52: hourly and daily
Research Quality Data from UHSLC station 52: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Johnston Island 760/011 RLR(1975) is 9.9m below BMNo21 1964

Documentation added 2011-11-24

Using information from the NOAA website the RLR diagram has been revised. Primary benchmark is now NO 13 1955 2.85m above gauge datum this appeared as a secondary benchmark on the original diagram. Previous Primary benchmark NO 21 1964 remains in the NOAA reports.

Data Authority

University of Hawaii Sea Level Center
Department of Oceanography Division of Natural Sciences
1000 Pope Road
Honolulu
Hawaii 96822

Data

Data Notes

Extracted from Database

JOHNSTON ISLAND