Open data changelog
Updates to open data in reverse chronological order (newest first)
July update (2.7.2024)
Remove references to deprecated Vantaa radar from WFS stored queries:
GeoServerQueryDemo
fmi::radar
fmi::radar::composite::dbz
fmi::radar::single::dbz
fmi::radar::single::etop_20
fmi::radar::single::hclass
fmi::radar::single::vrad
March update (12.3.2024)
Weather warnings CAP profile updated to version 1.1.0. For details, please see profile changelog.
June update (6.6.2023)
New stored queries for official FMI forecast.The following new stored queries are available for the FMI official forecast for scandinavia (edited by a forecaster) with 7.5 km grid resolution. This is the same forecast that can be found at fmi.fi as well as our mobile application.
fmi::forecast::edited::weather::scandinavia::grid
fmi::forecast::edited::weather::scandinavia::point::multipointcoverage
fmi::forecast::edited::weather::scandinavia::point::simple
fmi::forecast::edited::weather::scandinavia::point::timevaluepair
The 10d/240h forecast is updated twice a day by the FMI forecaster except for the first 9 hours which are automatically generated from nowcast data model.
News in Finnish: https://www.ilmatieteenlaitos.fi/tiedote/6RcGHolyCETXcyF6L89Crw
June update (1.6.2023)
Fixed two faulty WFS stored queries:
ecmwf::forecast::surface::grid
ecmwf::forecast::surface::finland::grid
Change deprecated Hirlam-datasource to correct ECMWF-datasource.
Update default parameter list in both queries to contain all parameters that are available in the data: Temperature, Pressure, Humidity, GeopHeight, WindUMS, WindVMS, Precipitation1h, GroundTemperature.
May update (31.5.2023)
Add new image files to opendata resources that match the values of SmartSymbol-parametres. Previously only WeatherSymbol3 had matching image files. There are two variants available dark and light. These can be used to better visualize weather data.
See: GitHub - FMI's Open Data Resources
February update (6.2.2023)
New stored query for the magnetometer measurements
The following new stored query is available for the magnetometer measurements:
fmi::observations::magnetometer::simple
November update 2 (16.11.2022)
New stored queries for hydrodynamic, sea level, and Harmonie (MEPS) forecasts
The following new stored queries are available for hydrodynamic, sealevel, and Harmonie (MEPS) forecasts:
fmi::forecast::hydrodyn::grid
fmi::forecast::hydrodyn::point::simple
fmi::forecast::hydrodyn::point::multipointcoverage
fmi::forecast::hydrodyn::point::timevaluepair
fmi::forecast::sealevel::point::multipointcoverage
fmi::forecast::sealevel::point::simple
fmi::forecast::sealevel::point::timevaluepair
fmi::forecast::meps::hybrid::grid
fmi::forecast::meps::pressure::point::simple
fmi::forecast::meps::hybrid::point::multipointcoverage
fmi::forecast::meps::pressure::point::timevaluepair
fmi::forecast::meps::hybrid::point::simple
fmi::forecast::meps::surface::grid
fmi::forecast::meps::hybrid::point::timevaluepair
fmi::forecast::meps::surface::point::multipointcoverage
fmi::forecast::meps::pressure::grid
fmi::forecast::meps::surface::point::simple
fmi::forecast::meps::pressure::point::multipointcoverage
fmi::forecast::meps::surface::point::timevaluepair
November update (2.11.2022)
No more HIRLAM forecasts
Forecasts based on HIRLAM were discontinued and the corresponding stored queries are no longer available. Users are adviced to switch using either the HARMONIE (MEPS) forecasts or the ECMWF forecasts instead. The following stored queries were removed:
fmi::forecast::hirlam::surface::cities::multipointcoveragefmi::forecast::hirlam::surface::obsstations::timevaluepairfmi::forecast::hirlam::surface::cities::simplefmi::forecast::hirlam::surface::point::multipointcoveragefmi::forecast::hirlam::surface::cities::timevaluepairfmi::forecast::hirlam::surface::point::simplefmi::forecast::hirlam::surface::finland::gridfmi::forecast::hirlam::surface::point::timevaluepairfmi::forecast::hirlam::surface::road::multipointcoveragefmi::forecast::hirlam::surface::obsstations::multipointcoveragefmi::forecast::hirlam::surface::road::simplefmi::forecast::hirlam::surface::obsstations::simplefmi::forecast::hirlam::surface::road::timevaluepairfmi::forecast::hirlam::pressure::grid
October update (4.10.2022)
New stored queries for ECMWF forecasts
European Centre for Medium-Range Weather Forecasts (ECMWF) are now available through the open data. The following stored queries are available:
ecmwf::forecast::surface::cities::multipointcoverageecmwf::forecast::surface::obsstations::timevaluepairecmwf::forecast::surface::cities::simpleecmwf::forecast::surface::point::multipointcoverageecmwf::forecast::surface::cities::timevaluepairecmwf::forecast::surface::point::simpleecmwf::forecast::surface::finland::gridecmwf::forecast::surface::point::timevaluepairecmwf::forecast::surface::road::multipointcoverageecmwf::forecast::surface::obsstations::multipointcoverageecmwf::forecast::surface::road::simpleecmwf::forecast::surface::obsstations::simpleecmwf::forecast::surface::road::timevaluepairecmwf::forecast::pressure::grid
May update (16.5.2022)
New CTD observation stations
CTD stored queries start returning data also from the 48 new HELCOM type observation stations. The following stored queries are affected:
fmi::observations::ctd::simplefmi::observations::ctd::timevaluepairfmi::observations::ctd::multipointcoverage
November update (23.11.2021)
Daily observation in 1km*1km grid
Daily weather station observations have been interpolated into 1km*1km grid using external predictors (e.g., elevation) as covariates. More information about the data and accessing it from https://en.ilmatieteenlaitos.fi/gridded-observations-on-aws-s3
September update (30.9.2021)
Yearly Weather Observations of 30-year normal period
Latest 30 year perod, 1991-2020, added and available. By default, the data is returned from the normal period of 1991 - 2020. The following normal periods are available: 1971 - 2000, 1981 - 2010, and 1991 - 2020. The stored queries are:
fmi::datasets::observations::weather::yearly::30year::timevaluepairfmi::observations::weather::yearly::30year::multipointcoveragefmi::observations::weather::yearly::30year::simplefmi::observations::weather::yearly::30year::timevaluepair
April update (15.4.2021)
Time series of observations and forecasts
A new HTTP-interface available for meteorological time series. The interface is available for both observations and forecasts. History data is available for the last seven (7) days of the past. The interface has been originally planned for internal use within FMI and does not follow any external standard. The interface is useful for web applications and provides data in a variety of formats. For more information, see SmartMet plugin TimeSeries. Please note that the open data help desk may not be able to support you in your questions about the time series interface.
Drop sonde measurements
Added drop sonde measurements for air temperature (TAP_PT1S_AVG, one second average measure), relative humidity (RHP_PT1S_AVG, one second average measure) and air pressure (PAP_PT1S_AVG, one second average measure) for sonde flights in Finland. The query that can be used to get the results is
fmi::observations::weather::dropsonde::multipointcoverage.
CTD (Conductivity, Temperature, Depth) measurements
Added CTD measurements from Finnish CTD devices. Available parameters are water temperature (TWP_PT1S_AVG, one second average measure), speed of sound (SVELP_PT1S_AVG, one second average measure), salinity (WSALP_PT1S_AVG, one second average measure), conductivity (WCONP_PT1S_AVG, one second average measure) , density (WSIGP_PT1S, one secong average measure), and the oxygen concentration (WO2P_PT1S_AVG, in units of ml/l, one second average measure and WO2PCTP_PT1S_AVG, in percentage, one second average measure) as a function of water pressure (WPREP_PT1S_AVG, one second average measure, corresponding approximately to depth). The following stored queries are available:
fmi::observations::ctd::simplefmi::observations::ctd::timevaluepairfmi::observations::ctd::multipointcoverage
March update (9.3.2021)
Black Carbon Measurements
Added black carbon measurement results to air quality queries. The results are shown as one hour averages (QBCPM25_PT1H_AVG). The following stored queries show the results:
fmi::observations::airquality::hourly::multipointcoveragefmi::observations::airquality::hourly::simplefmi::observations::airquality::hourly::timevaluepairurban::observations::airquality::hourly::multipointcoverageurban::observations::airquality::hourly::simpleurban::observations::airquality::hourly::timevaluepair
September update (9.9.2020)
Warnings in CAP format
Weather and flood warnings published in CAP format as Atom/RSS feeds. For more information, please see instructions (currently only in Finnish).
October update (10.10.2019)
AWS Public Datasets
Added global SILAM air quality model with 7 air quality parameters. The forecast is available 168 hours ahead with 20 kilometer resolution. The data is freely available at AWS S3 bucket.
API key no longer required
Our open data is now more easily available without an API key. Registered users should switch over to the new address by the end of 2019 in order to use the service. Addresses that include the API key of the Finnish Meteorological Institute will no longer be operational after end of 2019.
June update (4.6.2019)
WFS changelog
Lighning strike observation area extended from Finland to cover northern Europe. Lightning strikes now also available with resolution of one second instead of the previous 5 minute aggregate blocks. This means that the delay from the strike to availability from the interface should be well under a minute.
Old weather observations from 1959-2010 added to following stored queries:
fmi::observations::weather::simplefmi::observations::weather::timeseriesfmi::observations::weather::multipointcoveragefmi::observations::weather::cities::simplefmi::observations::weather::cities::timevaluepairfmi::observations::weather::cities::multipointcoverage
Old sounding observation from 1961-2014 added to following stored queries:
fmi::observations::weather::sounding::multipointcoverage
New stored query for hourly weather observations:
fmi::observations::weather::hourly::simplefmi::observations::weather::hourly::timevaluepairfmi::observations::weather::hourly::multipointcoverage
Add parameter SNDICE_PT1M_AVG (snow depth average) to
fmi::observations::seaice::manual::timevaluepair
New stored queries for mareograph data
fmi::observations::mareograph::daily::multipointcoverage fmi::observations::mareograph::daily::simple fmi::observations::mareograph::daily::timevaluepair fmi::observations::mareograph::instant::multipointcoverage fmi::observations::mareograph::instant::simple fmi::observations::mareograph::instant::timevaluepair fmi::observations::mareograph::monthly::multipointcoverage fmi::observations::mareograph::monthly::simple fmi::observations::mareograph::monthly::timevaluepair
December update (4.12.2018)
WFS changelog
FMI-ENFUSER air quality model released in grid format. Relevant stored query is
fmi::forecast::enfuser::airquality::helsinki-metropolitan::grid
January update (2.1.2018)
WFS changelog
IceSpeed, IceDirection and IceThickness forecast parameters of HELMI model replace EastwardIceVelocity, NorthwardIceVelocity and MeanIceThickness parameters. The change applies to the following stored query
fmi::forecast::helmi::grid
New measurant TW_PT1H_AVG (sea water temperature) added to the following stored queries
fmi::observations::mareograph::simplefmi::observations::mareograph::timevaluepairfmi::observations::mareograph::multipointcoverage
Lower time limit of real time observations changed from the begin of year 2010 to 1900. There will be available more data as digitizing progresses and data is gradually moved to open data. The change applies to the following stored queries
fmi::observations::weather::cities::multipointcoveragefmi::observations::weather::cities::simplefmi::observations::weather::cities::timevaluepairfmi::observations::weather::multipointcoveragefmi::observations::weather::simplefmi::observations::weather::timevaluepair
New dataset: Atmospheric sounding "weather balloon" observations from Jokioinen Ilmala and Sodankylä Tähtelä stations since 2014. There are also older observations available from Jyväskylä lentoasema station between 2014 and 2016.
fmi::observations::weather::sounding::multipointcoverage
New dataset: Manual sea ice observations from The Baltic Sea. At the moment there is a limited amount of data available between 2016 and 2017. There will be available more data as digitizing progresses
fmi::observations::seaice::manual::timevaluepair
September update (18.9.2017)
WFS changelog
Harmonie weather model forecast updated to use common numerical weather production coordinated between FMI, SMHI and MET Norway (MetCoOp). Changes: slightly larger area affecting the following stored queries:
fmi::forecast::harmonie::hybrid::gridfmi::forecast::harmonie::hybrid::point::multipointcoveragefmi::forecast::harmonie::hybrid::point::simplefmi::forecast::harmonie::hybrid::point::timevaluepairfmi::forecast::harmonie::pressure::gridfmi::forecast::harmonie::pressure::point::multipointcoveragefmi::forecast::harmonie::pressure::point::simplefmi::forecast::harmonie::pressure::point::timevaluepairfmi::forecast::harmonie::surface::gridfmi::forecast::harmonie::surface::point::multipointcoveragefmi::forecast::harmonie::surface::point::simplefmi::forecast::harmonie::surface::point::timevaluepair
June update (6.6.2017)
WFS changelog
New dataset: Harmonie weather model forecast (surface, pressure and hybrid datasets) for Scandinavia and Finland. Available stored queries (grid for loading the whole data set and others for point forecasts):
fmi::forecast::harmonie::surface::gridfmi::forecast::harmonie::surface::point::multipointcoveragefmi::forecast::harmonie::surface::point::simplefmi::forecast::harmonie::surface::point::timevaluepairfmi::forecast::harmonie::pressure::gridfmi::forecast::harmonie::pressure::point::multipointcoveragefmi::forecast::harmonie::pressure::point::simplefmi::forecast::harmonie::pressure::point::timevaluepairfmi::forecast::harmonie::hybrid::gridfmi::forecast::harmonie::hybrid::point::multipointcoveragefmi::forecast::harmonie::hybrid::point::simplefmi::forecast::harmonie::hybrid::point::timevaluepair
New dataset: SILAM air quality model forecast for Europe containing the most essential parameters for environmentally harmful substances. Available stored queries (grid for loading the whole data set and others for point forecasts):
fmi::forecast::silam::airquality::surface::gridfmi::forecast::silam::airquality::surface::point::multipointcoveragefmi::forecast::silam::airquality::surface::point::simplefmi::forecast::silam::airquality::surface::point::timevaluepair
WFS changelog
Rounding error fixed in some observations
Sun radiation forecast errors fixed when using GRIB2 format
Add level data to HBM model for GRIB2/NetCDF formats (previously there was only 0-level)
Fixed wrong Salinity parameter GRIB id in HBM model (changed from 3089 to 150130)
Add possibility to download HBM model in GRIB1 and NetCDF formats (previously only GRIB2 was possible, which is still the default)
Fix invalid links to forecast parameters in wave height observations (om:observedProperty)
February update (2.2.2016)
WFS changelog
Add new Petäjävesi radar
Fix missing road weather observations
CRS in bbox-parameter can now be given in both URI (http://www.opengis.net/def/crs/EPSG/0/
WMS changelog
Add layers for new Petäjävesi radar
December update (2.12.2015)
WFS changelog
Add two datasets from Finnish Radiation and Nuclear Safety Authority (STUK): radionuclide activity concentration and external radioation. For more information please visit http://ilmatieteenlaitos.fi/tallennetut-kyselyt
Several bugfixes
WMS changelog
Add layers for Finnish Radiation and Nuclear Safety Authority (STUK) data
October update (6.10.2015)
WFS changelog
Bugfix: data from all stations now in only one <wfs:member> element in fmi::forecast::hirlam::surface::obsstations::multipointcoverage and fmi::observations::weather::cities::multipointcoverage stored queries. Now in line with other multipointcoverage-queries.
Change: Support for latlon parameter now in following point forecast stored queries:
fmi::forecast::hbm::point::multipointcoveragefmi::forecast::hbm::point::simplefmi::forecast::hbm::point::timevaluepairfmi::forecast::hirlam::surface::point::multipointcoveragefmi::forecast::hirlam::surface::point::simplefmi::forecast::hirlam::surface::point::timevaluepairfmi::forecast::oaas::sealevel::point::multipointcoveragefmi::forecast::oaas::sealevel::point::simplefmi::forecast::oaas::sealevel::point::timevaluepairfmi::forecast::wam::point::multipointcoveragefmi::forecast::wam::point::simplefmi::forecast::wam::point::timevaluepair
Bugfix: fmi::forecast::hirlam::surface::obsstations::multipointcoverage now uses WindGust parameter instead of HourlyMaximumGust (returned only NaN values previously)
Bugfix: wrong gml:id in timevaluepair stored query response. Reference from <target:representativePoint xlink:href="#REF"/> to gml:id did not work.
New data: surface level Hilatar transport model deposition data now available. Stored query id is fmi::transportmodel::hilatar::surface::scandinavia::grid. This Stored Query retrieve simulated surface level deposition of nitrogen and sulphur compounds in Scandinavia in units mg per m2 (S or N) in the selected time period. Data is available in NetCDF file format.
New data: hourly air quality observations from FMI and Finnish municipalities. Available paramerers are Carbon monoxide, Nitrogen dioxide, Ozone, Particulate matter < 10 µm, Particulate matter < 2.5 µm, Sulphur dioxide and Odorous sulphur compounds. Available stored queries are:
fmi::observations::airquality::hourly::simplefmi::observations::airquality::hourly::timevaluepairfmi::observations::airquality::hourly::multipointcoverageurban::observations::airquality::hourly::simpleurban::observations::airquality::hourly::timevaluepairurban::observations::airquality::hourly::multipointcoverage
WMS changelog
Upgraded to Geoserver 2.7 / OpenJDK8 under the hood for better WMS performance.
Catalog changelog
Air quality metadata added
May update (5.5.2015)
WFS changelog
When using NetCDF format in GRID type stored queries: reference to cf standard name table link changed from http://cf-pcmdi.llnl.gov/documents/cf-standard-names/standard-name-table/26/cf-standard-name-table.xml to http://cfconventions.org/Data/cf-standard-names/26/src/cf-standard-name-table.xml in result
Fixed some meta?observableProperty=observation queries returning an empty page.
Porvoo Mareograph added to Mareograph stored queries, available also via INSPIRE id 1000556 (GetDataSetByID).
Schema changes
Use official versions of INSPIRE schemas (ompr, omso, ef) instead of draft versions
om/atmosphericfeatures upgraded from 0.95 to 1.0
WaterML 2.0 upgraded from draft to official.
WMS changelog
Luosto, Kuopio and Utajärvi HydroClass (hclass) layers added.
New Kesälahti radar added (same layers as other radars)
Fixed wrong time interval in rr1h layer