Κόσμος

Ν. Αμερική



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.


Nearby Weather Stations - Grajaú Απόσταση
Barra do Corda 101.1 km
Barra do Corda 104.2 km
Imperatriz 147.0 km
Imperatriz Airport 151.6 km
Estreito 155.5 km
Carolina Airport 186.1 km
Carolina 187.0 km
Carolina 187.4 km
Bacabal 193.7 km
Bacabal 194.4 km
Colinas 214.1 km
Araguatins 218.7 km
Urucui 240.0 km
Paragominas 250.8 km
Araguaína 254.0 km
Alto Parnaíba 256.8 km
Caxias 320.3 km
Caxias 321.8 km
Bom Jesus 327.7 km
Turiaçu 327.8 km
Gilbués 328.9 km
Pedro Afonso 329.3 km
Sao Luis/Marechal Airport 329.4 km
Pedro Afonso 329.6 km
Σάο Λουίς Αεροδρόμιο 330.2 km
Turiaçu 332.8 km
Σάο Λουίς 335.3 km
Marabá Airport 335.7 km
Tome-acu 345.4 km
Chapadinha 351.4 km
Floriano 357.1 km
Floriano 357.1 km
Maraba 362.6 km
Bragança 371.2 km
Tracuateua (Braganca) 371.5 km
Teresina Airport 375.8 km
São Pedro do Piauí 382.1 km
Conceição do Araguaia Airport 394.1 km
Couto de Magalhães 394.1 km
Castanhal 395.5 km
Μπελέμ 417.9 km
Μπελέμ Αεροδρόμιο 422.5 km
Tucuruí Airport 426.3 km
Carajas/Parauapebas 429.2 km
Carajas / Maraba 429.6 km
Novo Repartimento 435.9 km
Serra De Carajas 444.9 km
Oeiras 455.4 km
Preguicas 460.2 km
São João do Piauí 479.4 km
São João do Piauí 479.8 km
Pacajá 520.1 km
Remanso 544.9 km
Remanso 545.8 km