Open APIs related to Meteorology and Weather, within Science & Technology › Science and Technology Research on the Public Data Portal. 29 REST APIs, sorted by most requested. Click a name to go to its application page on the Public Data Portal. Search & filter on the main explorer.
A service that queries ultra-short-term live weather, ultra-short-term forecasts, short-term (formerly neighborhood) forecasts, and forecast version information. Ultra-short-term live information provides representative AWS observation values for forecast zones, ultra-short-term forecasts provide predictions up to 6 hours from the forecast time, and short-term forecasts provide spatially and temporally subdivided forecasts by extending the forecast period up to the day after tomorrow and detailing the forecast unit (3 hours to 1 hour).…
Medium-term forecasts refer to forecasts issued, following short-term forecasts, dividing weather prospects, land/marine weather, highest/lowest temperatures, and wave heights into morning/afternoon (daily units for days 8–10) for up to the next 11 days. (Issued twice daily: 06:00, 18:00) Detailed target areas for medium-term forecasts include target areas for land regional forecasts (Seoul․Incheon․Gyeonggi (Metropolitan area), Daejeon․Sejong․Chungcheongnam-do (Chungnam area),…
A service to query daily weather data observed by synoptic weather observation equipment. Surface synoptic observations (ASOS) refer to observations of weather elements and phenomena near the ground and at the surface, observing temperature, precipitation, atmospheric pressure, humidity, solar radiation, sunshine duration, etc. Production cycle: hourly, daily Retention period: April 1904 (varies by station) ~ (Reference) Difference between ASOS and AWS…
A service to query hourly meteorological data observed by synoptic meteorological observation equipment. Surface meteorological observation (ASOS) refers to the observation of meteorological elements and phenomena near the ground and on the surface, including temperature, precipitation, atmospheric pressure, humidity, solar radiation, and sunshine duration. Production cycle: Hourly, daily. Holding period: April 1904 (varies by station) ~ (Reference) Differences between ASOS and AWS…
A service to query weather warning lists, weather warning notification texts, weather information lists, weather information texts, weather flash lists, weather flashes, preliminary weather warning lists, preliminary weather warnings, warning codes, and warning status information. (Reference) Weather warnings are issued when significant disasters are expected for 12 meteorological phenomena: cold wave, dryness, fog, heat wave, tsunami, storm surge, heavy rain, heavy snow, typhoon, high waves, and strong winds.…
An open API service for inquiring meteorological living weather indices, allowing users to query information such as the ultraviolet index and air stagnation index. By providing sensory environments according to weather conditions that change by season, it can be utilized in various ways such as citizen health management, heat illness prevention, outdoor activity planning, and policy support in industrial and administrative fields. In addition, schools, local governments, medical institutions, and corporations…
A service that queries town forecasts, meteorological index forecasts, and tourism climate index information by city, county, and district for tourist attractions by tour course (Reference - Example) Tour course - One night at Namho Old House in a tourist attraction - Camping at an ancient temple guarding the secrets of Bonghwa for a thousand years - Finding the bright and clean mountains and rivers of Yeongdong - Finding the beauty of time piled up layer by layer in Yeonghae - Pleasant outing drawn by Songnisan, Boeun…
A service that queries weather overviews, land forecasts, and marine forecasts based on issuing office or forecast zone information. (Note) A general short-term forecast is a forecast announced by spatiotemporally subdividing the forecast period and zone. To minimize user inconvenience caused by regional and hourly differences, the entire country is divided into grids at 5km * 5km intervals (east-west 149 (745km) ×…
A service to query radar composite image and individual image information (images). (Reference) Weather radars are remote observation equipment that detect precipitation areas, precipitation intensity, and movement speed by emitting radio waves into the atmosphere and using signals scattered and returned by hitting precipitation particles. Precipitation phenomena such as heavy rain, typhoons, and hail can be grasped stereoscopically in a short time.…
This service provides road weather information inquiries by CCTV location and standard node link. The CCTV-based road weather information inquiry service of the Korea Meteorological Administration utilizes Road Weather Information Systems (RWIS) and CCTV footage installed on major roads nationwide to provide real-time weather and road surface conditions. It is operated by the Korea Meteorological Administration's '…
A Korea Meteorological Administration health weather index inquiry service where you can query information such as pollen concentration risk index (oak/pine/weeds) and cold possibility index. Linked with major pollen generation periods in spring, summer, and autumn, you can check health management information in advance for allergies, respiratory diseases, and bronchial asthma, and plan daily life, outdoor activities, and vulnerable group care services…
기상청에서 운영하는 관측지점, 기상예보구역, 기상특보구역 등에 대한 정보를 제공합니다.예보구역은 우리나라에서 날씨예보를 제공하기 위해 설정한 지리적 구획 단위입니다.기상청은 예보의 효율성과 정확도를 높이기 위해 행정구역과 자연지리적 특성을 고려하여 전국을 여러 예보기반 구역으로 나누어 관리하고 있습니다.…
Provides current weather and town forecast information for main production areas of 36 crops, as well as past weather daily, 10-day, and monthly statistical information (10-day average temperature, highest temperature, lowest temperature, average relative humidity, lowest relative humidity, precipitation, average wind speed, cumulative sunshine hours, special report issuance status and code, etc.) - Crops: citrus, potato (spring, alpine, autumn), dried red pepper, sweet potato (chestnut), perilla leaves,…
Provides raw and quality-controlled data by point observed through weather radar, as well as composite data. (Note) Weather radar is a remote observation device that detects precipitation areas, precipitation intensity, movement speed, etc., by using signals transmitted into the atmosphere and reflected after hitting precipitation particles. Heavy rain, typhoons, hail, and other precipitation phenomena for a short time…
Surface observation data monthly report inquiry service that queries daily and monthly values of surface observation data and aviation meteorological observation data observed by surface observation equipment and aviation meteorological observation equipment. The time indicated in the monthly report is Korean Standard Time based on the 135°E meridian, and daily totals are based on 00:00 in a 24-hour daily system. Daily average values are 8 times a day (03, 06…
Service for querying METAR/SPECI, TAF, SIGMET, AIRMET) Provides aviation weather reports in xml format according to the format of the Meteorological Information Exchange Model established by the International Civil Aviation Organization (ICAO). - Aviation weather observation (METAR/SPEC…
A service to query weather data observed by AWS observation data. Disaster prevention meteorological observation is ground observation conducted to prevent natural disasters caused by weather phenomena such as typhoons, floods, and droughts. In order to resolve observation gaps and understand localized weather phenomena, automatic weather systems (AWS)…
A service that provides Geo-KOMPSAT-2A meteorological product (L2) data for the Korean Peninsula and administrative district ranges. (Cloud detection, aerosol, fog, daytime clouds, cloud analysis) (Note) GEO-KOMPSAT-2A** is South Korea's geostationary satellite dedicated to meteorological observation. Developed by the National Institute of Meteorological Sciences and the Korea Aerospace Research Institute, it…
A service that queries hourly observations by point, daily extreme values by point, nationwide actual conditions, accumulated precipitation, hourly precipitation, snowfall, and new snowfall information operated by synoptic meteorological observation equipment. (Some weather elements requiring visual observation such as freezing, frost, and snow are displayed only in manned organizations) (Note) Difference between ASOS and AWS - (ASOS) Synoptic weather observation, mainly installed in major cities, weather…
기상통계자료(지상, 방재, 해양, 고층 등)를 월보 및 연보 형식으로 제공합니다.(참고) 연보에 표시된 시각은 한국표준시(135°E 자오선 기준)에 따른 것입니다. 2021년 1월부터 1991-2020년 평년값을 사용하였습니다. 월, 연 통계값은 통계 산출 기간 내에 자료량이 80% 이상인 경우에 산출합…
Service to query radar composite map Korean Peninsula, administrative district, and point-specific QCD Korean Peninsula, administrative district information (Reference) Weather radar is a remote observation equipment that detects precipitation areas, precipitation intensity, and movement speed by emitting radio waves into the atmosphere and using signals scattered and returned by hitting precipitation particles. Heavy rain, typhoons, hail, and other precipitation phenomena for a short time…
Service to query frost occurrence possibility prediction information using neighborhood forecast data. Using UM numerical model region, UM numerical model local data, and past weather column search (observation information) data, statistical relational expressions were made using the Random Forest method, and the probability of frost occurrence is predicted by applying the relational expressions, and the information is provided. (Reference)…
Provides meteorological statistical data (surface, disaster, marine, upper-air, etc.) in monthly and annual report formats. (Note) The monthly report contains monthly and daily statistical data on temperature, wind direction, wind speed, and precipitation observed by Automatic Weather Systems (AWS), in accordance with the Korean Standard Time (KST) based on the 135°E meridian.…
Provides meteorological statistical data (surface, disaster prevention, marine, upper air, etc.) in monthly and annual report formats. The monthly report contains hourly data, daily statistics, and monthly statistics for 9 elements such as water temperature, wave height, wave period, wave direction, and water level observed by marine meteorological observation equipment (marine meteorological buoys, lighthouse meteorological observation equipment, wave buoys), and Korea Standard Time based on the 135°E meridian (KST:…
Provides meteorological statistical data (surface, disaster, marine, upper-air, etc.) in monthly and annual report formats. (Note) The annual report includes temperature, wind direction, wind speed, and precipitation observed by the Automatic Weather System (AWS), an unmanned meteorological observation equipment operated for the purpose of producing disaster meteorological information such as real-time monitoring of localized hazardous weather.…
This service provides data observed from marine meteorological observation equipment such as wave buoys, marine meteorological buoys, and lighthouse meteorological observations. ※ This data is provided only to public institutions for the performance of disaster prevention meteorological work. Please write the purpose of use accurately. Marine meteorological buoys observe marine meteorological phenomena at the sea surface with various observation equipment, and use remote communication such as satellites to observe data…
Provides meteorological statistical data (surface, disaster prevention, marine, upper-air, etc.) in monthly and annual report formats. The upper-air weather monthly report contains daily upper-air meteorological data observed by the Korea Meteorological Administration and the Air Force, and the time used herein is UTC. Data correction takes into consideration temperature changes caused by sunlight, low-temperature effects of barometers, and upper-level wind errors according to the Earth's curvature. Table…
Provides information on observation stations, weather forecast zones, and weather warning zones operated by the Korea Meteorological Administration. ※ This data is provided exclusively to public institutions for the performance of disaster prevention meteorological work. Please accurately state the purpose of utilization. Provided station lists include wave buoy observation stations, warning zone codes, radar observation stations, Asian dust (PM10) observation stations, and automatic weather station (AWS)…
A service that queries vertical wind profile observation data by time and station number. ※ This data is provided exclusively to public institutions for the performance of disaster prevention meteorological duties. Please accurately state the purpose of utilization. (Reference) Wind profilers emit VHF (30–300 MHz) and UHF (300–3000 MHz) radio waves into the atmosphere and backscattered by atmospheric turbulence…