Wereld

Europa



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 - Poros Afstand
Elliniko Airport 50.5 km
Elefsina Luchthaven 58.9 km
El Venizelos 67.1 km
Athene Luchthaven 71.1 km
Tatoi Palace 72.4 km
Tanagra Luchthaven 83.9 km
Tripolis Luchthaven 116.9 km
Kythira 133.5 km
Melos Luchthaven 140.6 km
Kalamáta 165.6 km
Syros Luchthaven 167.1 km
Skiathos 172.0 km
Lamia 180.7 km
Skyros Luchthaven 188.4 km
Nea Anchialos Luchthaven 190.6 km
Paros Luchthaven 193.0 km
Methone 206.5 km
Mykonos 211.6 km
Luchthaven Chania 214.0 km
Naxos Airport 217.7 km
Naxos 217.9 km
Luchthaven Araxos 236.0 km
Andravida 245.0 km
Santorini 246.6 km
Larissa National Airport 247.1 km
Zakynthos Luchthaven 286.9 km
Timbaki Luchthaven 288.1 km
Iraklion Luchthaven 292.5 km
Chios Luchthaven 310.3 km
Luchthaven Thessaloniki 313.3 km
Kastelli Luchthaven 313.7 km
Limnos Luchthaven 315.4 km
Çeşme 327.4 km
Preveza 332.5 km
Kefalonia Luchthaven 334.5 km
Kozani 342.3 km
Serres 364.3 km
Ioannina 372.1 km
Leros 374.3 km
Sitia Luchthaven 374.7 km
Kavala/Chrisoupolis 376.6 km
Mytilini 384.6 km
Samos Luchthaven 385.8 km
Kastoria Luchthaven 387.8 km
Gevgelija 388.7 km
Ayvalık 404.7 km
Florina 407.7 km
Çiğli Air Base 409.2 km
Kos Luchthaven 411.4 km
Dikili 414.2 km
Sandanski 414.4 km
Luchthaven İzmir Adnan Menderes 419.9 km
Çanakkale 422.5 km
Demir Kapija 423.4 km
İzmir 424.3 km
Kuşadası 424.6 km
Bitola 432.7 km
Alexandroupolis Luchthaven 436.1 km
Berovo 436.7 km
Korçë 438.8 km
Bodrum 445.7 km
Prilep 446.5 km
Balıkesir Koca Seyit Airport 447.4 km
Corfu 450.1 km
Gjirokastër 454.1 km
Sarandë 456.1 km
Manisa 457.4 km
Štip 458.3 km
Karpathos 467.7 km
Luchthaven Milas-Bodrum 470.2 km
Kardzjali 471.7 km
Ohrid Luchthaven 473.0 km
Ohrid St. Paul Airport 475.5 km
Datça 476.2 km
Aydın 491.1 km
Skopje-Petrovec 501.0 km
Akhisar 510.0 km
Lazaropole 516.5 km
Kuçovë 522.2 km
Elbasan 530.3 km
Pozharane 532.7 km
Vlorë 537.9 km
Balıkesir 540.6 km
Edirne 545.0 km
Peshkopi 547.1 km
Sazan 558.4 km
Yzberish 567.8 km
Tirana 569.1 km
Tekirdağ 575.1 km
Bandırma 576.7 km
Durrës 594.3 km
Kırklareli 598.9 km
Çorlu 616.4 km