What Danmarks Meteorologiske Institut does

Danmarks Meteorologiske Institut (DMI) is the official meteorological authority of the Kingdom of Denmark, operating under the Ministry of Climate, Energy and Utilities. Founded in 1872 and headquartered at Sankt Kjelds Gaard in Copenhagen since 2023, DMI provides weather forecasts, severe weather warnings, climate data, and marine environment monitoring across Denmark, the Faroe Islands, and Greenland. It serves a broad customer base spanning the general public, government and emergency services, civil aviation, maritime operators, insurance companies, and academic researchers. Approximately 360 staff are employed across headquarters and operational sites in Nuuk, Karup, and Skrydstrup, including over 70 researchers and PhD students and more than 100 IT personnel.

DMI's technology stack is centered on a HPE Cray supercomputer housed in Iceland under the UWC-West consortium with the Netherlands, Ireland, and Iceland, which powers a 2.5x2.5 km resolution numerical weather prediction system. Core models include HIRLAM (jointly developed with Nordic, Dutch, Irish, and Spanish partners since 1985), the HBM (Hiromb-Boos Model) operational storm surge model deployed in 2010, 3D ocean modeling introduced in 2007, and ensemble forecasting systems that DMI was first globally to update hourly at large scale in 2017. The product portfolio covers daily forecasts and 36-hour warnings, the Klimaatlas municipality-level climate portal, Frie Data open data initiative, storm surge warnings, lightning detection, road ice warnings, pollen, UV index, and drought monitoring. Long-running partnerships with EUMETSAT (since 1986), ECMWF (since 1978), WMO (since 1950), and the ACCORD consortium (since 2021) anchor the international scientific infrastructure, while the National Centre for Climate Research, established at DMI in 2020, consolidates government climate science advisory functions.

DMI is primarily funded through the Danish Finance Law as a state institution, with performance contracts reviewed by the Ministry. Under a 1985 statutory authority it also conducts commercial revenue-generating activities including specialized weather data products, radar analyses for insurance claims, and custom meteorological services sold via direct agreements to media, insurance, and other commercial customers. Public services including forecasts, warnings, climate data, and Frie Data are provided free of charge through dmi.dk and iOS/Android mobile applications, with over 100,000 followers on its Twitter account.

Name

Danmarks Meteorologiske Institut

Legal name

Danmarks Meteorologiske Institut

Website

https://dmi.dk

Company type

Private

Founded year

1872

Operating status

Operating

Headcount range

501–1,000 employees

Short description

DMI is Denmark's official government meteorological institute serving the Realm of Denmark (Denmark, Greenland, and the Faroe Islands) with weather forecasts, severe weather warnings, climate research, and marine monitoring, funded primarily through the Danish national budget and serving citizens, emergency services, aviation, maritime, and insurance sectors.

Ownership category

akta.pro rank

Product category

Meteorological Services

akta.pro primary industry

Environmental Data, Monitoring, Remote Sensing & Early Warning (BPADALAN)

akta.pro secondary industries

Early Warning, Event Monitoring & Forecasting (Extreme Weather Alerts, Nowcasting) (EUABALAJ), Climate Hazard & Catastrophe Modeling (Flood, Wind, Wildfire, Heat, Sea-Level Rise) (EUABALAA), Emergency Communications, Alerting & Public Warning Systems (HLAJAGAF)

Keywords

• Weather forecasting
• Severe weather warnings
• Climate research
• Marine meteorology
• Aviation weather services

Headquarters

HQ city

Københoved

HQ country

Denmark

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales

Revenue model

1. Government Appropriations (Finance Law): DMI is funded through the Danish Finance Law under the Ministry of Climate, Energy and Utilities. It operates as a government authority with performance contracts and annual reports.
2. Commercial Data Products and Services: DMI sells specialized weather products, radar analyses for insurance claims, and custom meteorological data to commercial customers. Since 1985 DMI has been permitted to conduct revenue-generating commercial activities.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Danmarks Meteorologiske Institut (DMI) provides official meteorological services for the Kingdom of Denmark, delivering weather forecasts, severe weather warnings (Varsler), climate research and projections, and marine environment monitoring for Denmark, Greenland, and the Faroe Islands. Core outputs include 7-day forecasts, warnings up to 36 hours in advance, the Klimaatlas municipal climate portal, aviation and maritime weather briefings, storm surge warnings using the HBM model, and free open observation data (Frie Data), all distributed via the dmi.dk website, iOS/Android apps, and direct service agreements with government and commercial customers.

Product overview

Danmarks Meteorologiske Institut (DMI) operates as a comprehensive meteorological service for the Kingdom of Denmark, offering a unified platform of weather, climate, and marine services. The core product portfolio includes weather forecasts (Vejrudsigter) and weather warnings (Varsler) as primary services, supported by specialized modules for marine forecasting (Havprognoser), climate research (Klimaatlas and Nationalt Center for Klimaforskning), and environmental monitoring (Pollen, UV-indeks, Tørke). Additional modules include radar and satellite imagery, weather data archives, open data access (Frie Data), and specialized services like storm surge warnings (Stormflodsvarsling), lightning detection, and road ice warnings. The ecosystem spans consumer-facing web and mobile applications delivering forecasts to citizens, professional services for aviation, maritime, and emergency management sectors, and research collaborations through national and European programs (HIRLAM, EUMETSAT, ECMWF, ACCORD).

Differentiator

Problem solved

Functional benefit

Products and services

• Vejrudsigter (Weather Forecasts) Core weather forecasting service providing predictions for Denmark, Greenland, Faroe Islands, and surrounding waters, including 7-day forecasts, regional forecasts, and location-specific weather for cities, places, and sea areas. Used by citizens across the Realm of Denmark and by aviation/maritime operators.
• Varsler (Weather Warnings) Official warnings for dangerous weather conditions issued up to 36 hours in advance, including storms, heavy rain, storm surges, and extreme temperatures for Denmark, Greenland, and Faroe Islands. Issued as the statutory warning authority of the Danish Realm to government agencies, emergency services, and the public.
• Klimaatlas (Climate Atlas) Interactive climate portal providing future climate projections in Denmark at the municipal level, including climate indices, temperature projections, and precipitation scenarios. Used by municipalities, researchers, and citizens planning climate adaptation.
• DMI Vejr Mobile App Official DMI mobile application available on iOS App Store and Google Play, providing location-based weather forecasts, warnings, radar, and real-time observations to Danish citizens.
• Frie Data (Open Data) Free open weather data initiative providing observation datasets for Denmark and Greenland for use by researchers, developers, and the public to support societal use and the green transition.
• Storm Surge Warning Service Storm surge forecasting and warning service for Danish coasts using the proprietary HBM model, providing detailed geographic description of straits, sounds, and fjords. Used by emergency services, municipalities, and the public for flood preparedness.
• Aviation Weather Services (Flyvevejrtjenesten) Aviation meteorological products including flight briefings, route planning information, and meteorological data for pilots and air traffic control at Danish airports, with field operations at Karup and Skrydstrup air bases.
• Marine Forecasts (Havprognoser) Comprehensive marine weather service covering wind forecasts, wave modelling, ocean currents, sea temperature, water level monitoring, beach water temperature, and sea area forecasts for Danish waters. Used by shipping companies, fisheries, and maritime operators.
• Ensemble Forecast Service Ensemble weather forecasting system based on the HIRLAM model, providing extreme weather risk prediction and forecast uncertainty assessment; updated hourly on a large scale since 2017, the first operational deployment of its kind globally.
• Commercial Weather Data Products (incl. Radar Analyses for Insurance) Specialized weather data, radar analyses, and custom meteorological products sold directly to commercial customers including insurance companies (via forsikringsvejret.dk), media, and energy companies under service agreements.

Quantifiable outcome

• DMI was the first in the world to update ensembles of weather forecasts on a large scale every hour as of 2017
• +4 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• ACCORD (Algorithmic Cooperation for Collaborative Numerical Weather Prediction)coreStrategic or Co-development Partner · 1 January 2021ACCORD is a European collaboration spanning 26 countries for the development of numerical weather prediction models. DMI joined alongside HIRLAM countries in 2021 to participate in this expanded cooperative framework.
• Greenland Self-Government (Naalakkersuisut)coreStrategic or Co-development Partner · 1 January 2020DMI collaborates with Greenland Self-Government on climate reports covering six areas of Greenland, addressing 66 different climate indices related to weather and climate in Greenland. Reports cover areas including Qaasiutsup, Qeqqata, Kujalleq, Sermersooq (west and east), and the National Park.
• National Centre for Climate Research (NCKF)coreStrategic or Co-development Partner · 1 January 2020The National Centre for Climate Research was established at DMI in 2020 with the aim of aggregating knowledge across universities, agencies, and research institutions. DMI serves as the government's scientific climate advisor.
• EUMETSAT (European Organisation for the Exploitation of Meteorological Satellites)coreTechnology or Integration · 1 January 1986EUMETSAT is a collaborative European organization for the operation of meteorological satellites. DMI has been a member since the organization's founding in 1986 and continues to lead European satellite cooperation, having signed a new agreement in 2026 with EUMETSAT Director Phil Evans. DMI participates through ESA's Mission Advisory Group (MAG) panel advising on instrument design for upcoming European satellites.
• HIRLAM (High Resolution Limited Area Model)coreStrategic or Co-development Partner · 1 January 1985HIRLAM is a joint European weather model developed by Nordic countries plus Holland, Ireland, and Spain. DMI was involved from its inception in 1985. In 2005 DMI and HIRLAM countries entered a strategic collaboration with Météo-France and some Central and Eastern European countries to develop a kilometer-scale weather model. In 2021 DMI and HIRLAM countries decided to join an even larger European collaboration (ACCORD) spanning 26 countries.
• ECMWF (European Centre for Medium-Range Weather Forecasts)coreTechnology or Integration · 1 January 1978ECMWF is the joint European weather forecasting centre that issues its first operationally available forecasts in 1978. Today, the forecasts from ECMWF are fundamental to the national weather forecasts prepared by various European meteorological institutes including DMI.
• WMO (World Meteorological Organization)coreStrategic or Co-development Partner · 1 January 1950WMO was established on March 23, 1950, and became a UN specialized agency for meteorology, operational hydrology, and related geophysical sciences the following year. WMO coordinates international cooperation among national meteorological institutes, as weather does not respect national borders and data sharing creates significant value.
• Danmarks Radio (DR)minorStrategic or Co-development PartnerDMI collaborates with Danmarks Radio for daily weather broadcasts. Since 1923 Meteorologisk Institut has cooperated with DR for daily weather reports, and since 1960 meteorologists have appeared regularly on television.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• SMHI (Swedish Meteorological and Hydrological Institute): Sweden's national meteorological and hydrological service, fellow Nordic/UWC-West network participant. Comparable scope of aviation, marine, and public warning services across a geographically and climatically similar Nordic jurisdiction.
• Finnish Meteorological Institute (FMI): Finnish national meteorological service and fellow UWC-West supercomputer consortium member with DMI. Offers the same Nordic public service mandate (forecasts, climate research, aviation, marine) over a comparably small but climatically demanding population.
• Norwegian Meteorological Institute (MET Norway): Norway's national meteorological service providing Arctic and maritime weather services across a neighboring Nordic jurisdiction. Highly comparable in statutory role, public-service mandate, and Arctic-weather expertise.
• Météo-France: France's national meteorological service, ACCORD co-developer with DMI, and HIRLAM strategic collaborator since 2005. Operates the same combined government/commercial model delivering forecasts, warnings, climate services, and aviation/maritime support.
• UK Met Office: UK's national meteorological service providing weather, climate, and severe-weather warning services to government, aviation, maritime, and the public. Directly comparable to DMI in mandate, scope, statutory authority, and revenue mix (government appropriations plus commercial data services).
• Deutscher Wetterdienst (DWD): Germany's national meteorological service providing weather, climate, and marine services to a comparable northern European jurisdiction. Functions as DMI's largest immediate neighbor peer, also active in ECMWF, EUMETSAT, and ACCORD collaboration frameworks.
• Royal Netherlands Meteorological Institute (KNMI): Dutch national meteorological service and DMI's closest UWC-West consortium co-member. Provides public, aviation, and marine weather services and shares joint supercomputer infrastructure, making it a tightly comparable peer in scale and operating model.

Broad incumbents

• NOAA (National Oceanic and Atmospheric Administration): The US federal atmospheric and oceanic science agency operating weather forecasting (NWS), climate research, and marine monitoring at vastly greater scale than DMI. Comparable in statutory role and integrated forecasts/warnings/climate-service model, but serves a much larger and broader jurisdiction.
• AccuWeather: Large commercial weather forecasting company serving media, enterprise, and consumer markets globally. Comparable to DMI in weather-forecast product delivery to consumers and enterprise, but operates as a commercial entity competing with parts of DMI's data-licensing business.

Emerging players

• ECMWF (European Centre for Medium-Range Weather Forecasts): Intergovernmental forecasting center whose medium-range model is fundamental to DMI's national forecasts. Comparable in the climate-data and research domain but focuses on large-scale modeling rather than national public-facing warnings, making it adjacent rather than head-to-head.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/dmidk
• LinkedInlinkedin.com/company/dmi

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Danmarks Meteorologiske Institut