Coastal Temperature Network Data 1892 to 2018
Monthly average coastal seawater temperature readings taken from a variety of sources around the UK coast from 1892 to 2018. This collection programme was discontinued in 2018.
dataset
https://data.cefas.co.uk/view/19490
name: Cefas Data Portal
description: The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science. Data is available in the following formats: CSV, ESRI Shapefile. The data can also be accessed via the WFS and WMS protocols.
function: download
CEFAS19490
https://data.cefas.co.uk
eng
environment
revision
2011-03-25
revision
2011-03-25
publication
2008-06-01
revision
2010-05-18
publication
2012-01-11
publication
2012-01-11
1.73881
1.74086
52.4595
52.4581
1892-01-01
2018-12-31
publication
2019-04-05
revision
2025-03-04
creation
2018-11-27
notPlanned
The Coastal Temperature Network consisted of Cefas (and predecessor) originated data and data from external suppliers, who agreed their data could be published as part of the network. Samples were taken from piers and breakwaters 50-200m from the shore where possible. The network covered the temperature condition of coastal waters around the coast of England and Wales. Sample collectors included individuals on behalf of Cefas, councils, companies and other organisations. Cefas observers recorded coastal sea surface temperature using calibrated thermometers approximately 6 – 14 times per month, usually close to the time of high water. Other organisations recorded sea surface temperature ranging from daily values to monthly means and the final data are published as monthly means by site. The Cefas instruments are calibrated at Lowestoft to an accuracy of ±0.1°C. The accuracy of other instruments is not known, but is thought to be at least to an accuracy of ±0.2°C. Quality assurance checks were applied to the data for each station by comparing the current dataset with either a 5 or 10 year running mean for each month. The data were first tested to see whether they are normally distributed. The standard deviation was calculated to see how tightly the data are clustered around the mean; three standard deviations are then calculated to account for 99% of the data. If the data were outside this range (3 std dev) then the value was flagged and removed from subsequent analysis. Inevitably, there have been changes in the number and location of monitoring stations over such a long period. In addition, operating sites are moved and data recording upgraded, e.g. Eastbourne from a manual coastal site (see Joyce, 2006) to, in 2013, an electronic logging system mounted on an offshore buoy. These changes are reflected in the positions associated with the extracted data.
publication
2013-12-10
false
See the referenced specification
publication
2010-12-08
true
See the referenced specification
Unknown
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
originator
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
custodian
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
distributor
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
owner
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
pointOfContact
2025-03-04T01:47:54