Wereld

Azië



What are the sources for WeatherOnline forecasts?


The WeatherOnline forecasts are created by using a MOS system developed in-house with the most current US weather services model data (GFS). The statistical methods of the Model-Output-Statistic (MOS)-System were developed in cooperation with the Meteorological Department of the University of Bonn.

What is a MOS-System?


A Model-Output-Statistic (MOS)-System combines the data of the weather forecast model and the locally recorded data for any given point by transforming the model data from a coarse grid to detailed small scale areas.
In order to do so, one needs a large volume of past model forecast data as well as the corresponding recorded data for any given location. The MOS-System relates these two sets of data in an optimized fashion allowing development of the local weather forecast by using the most current model forecast.

What are the time intervals used in the temperature and icons of the local forecasts?


The forecasted maximum temperature always refers to a 12hour window from 6am to 6om local time.
The forecasted minimum temperature always refers to the 12hour window from 6pm of the day before the forecast day to 6 am of the forecast day.
The weather icon for the morning refers to the time between 6am and 12pm local time, the icon for the afternoon is valid from 12am to 6pm local time and the evening icon refers to the time from 6pm to 12am local time.

How often are the current weather conditions and forecasts updated?


The current weather information as well as the satellite images are updated every 30 minutes whereas the radar images are being updated every 15 minutes.
The local weather forecasts as well as the weather charts are updated 8 times a day. The updates start at 2 am CEST or 3 am CEST depending on daylight saving time and continue on a three hourly bases.


Weerstations in de buurt - Changbai Afstand
Hyesan 3.4 km
Samjiyon 36.2 km
Pungsan 36.7 km
Sinp'o 90.6 km
Hamhŭng 118.7 km
Changjin 122.0 km
Kimch'aek 124.5 km
Dunhua 138.8 km
Linjiang 141.4 km
Chunggang 145.9 km
Wŏnsan 168.9 km
Kanggye 176.3 km
Yanji 180.0 km
Changjon 180.0 km
Ch'ŏngjin 186.2 km
Huadian 192.6 km
Yangdok 209.6 km
Sokcho 218.8 km
Pyonggang 222.9 km
Ji'an 225.1 km
Huichon 227.7 km
Yangyang Airport 234.2 km
Cheorwon 238.4 km
Chuncheon 241.0 km
Chuncheon 257.5 km
Sonbong 257.8 km
Daegwallyeong 262.5 km
Gangneung 262.6 km
Dongducheon 264.4 km
Singye 264.7 km
Shangzhi 266.3 km
Mudanjiang 275.6 km
Wonju 276.7 km
Munsan 281.7 km
Donghae Radar 288.4 km
Icheon 288.9 km
Seoel 289.4 km
Yeongwol 289.5 km
Kaesŏng 289.7 km
Seoul Air Base 290.1 km
Gimpo Intl. Airport 299.0 km
Anju 303.1 km
Suwon 306.8 km
Posyet 307.2 km
Pyongyang 307.3 km
Incheon 312.2 km
Osan Luchthaven 315.0 km
Incheon IAP 324.1 km
Tonghe 325.7 km
Sariwŏn 327.6 km
Harbin 336.2 km
Kusong 337.2 km
Haeju 352.9 km
Namp'o 357.6 km
Qingyuan/LNN 361.5 km
Supung 364.8 km
Changchun 369.5 km
Kuandian 379.0 km
Suifenhe 395.8 km
Ulleungdo 409.3 km
Jixi 416.7 km
Pogranichny 418.7 km
Ryongyon 420.8 km
Sinuiju 429.1 km
Dandong 434.8 km
Luchthaven Vladivostok 437.9 km
Qian Gorlos 442.7 km
Siping 443.4 km
Baengnyeongdo 452.3 km
Timiryazevskij 460.2 km
Astrahanka 496.7 km
Hulin 622.4 km