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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.


Stations météo à proximité - Huidong/GUD Distance
Heyuan 37.2 km
Sha Tin 60.8 km
Ta Kwu Ling 63.9 km
Shenzhen 69.1 km
Xian de Lianping 70.6 km
Shanwei 74.5 km
Shan de Lau Fau 82.6 km
Île de Cheung Chau 83.2 km
Hong Kong 91.7 km
Shenzhen Bao'an (Aéroport) 101.1 km
Taipa Aéroport 130.9 km
Xian de Fogang 136.6 km
Ganzhou 139.1 km
Xian de Xunwu 142.5 km
Shaoguan 150.6 km
Canton Aéroport 157.2 km
Xian de Mei 170.7 km
Shantou 219.8 km
Shangchuandao 221.8 km
Jieyang Chaoshan (Aéroport) 221.9 km
Chenzhou 226.0 km
Changting 232.3 km
Gaoyao 248.7 km
Dongsha Dao 249.7 km
Xian de Guangchang 261.3 km
Lianzhou 270.7 km
Yangjiang 307.9 km
Zhangping 322.0 km
Yong'an 330.0 km
Lingling 372.3 km
Wuzhou 379.2 km
Xiamen 384.3 km
Xiamen Aéroport 388.5 km
Shan de Jiuxian 402.7 km
Xinyi 420.1 km
Nanping 427.4 km
Xian de Mengshan 468.8 km
Wugang 480.9 km
Zhanjiang 484.2 km
Haikou Aéroport 489.1 km
Qionghai 496.9 km
Haikou 499.6 km
Guilin 500.3 km
Guiping 514.3 km

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