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Ameryka Południowa



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.


Najbliższa stacja pogodowa - Castanhal Odległość
Castanhal 3.7 km
Belém 58.8 km
Belém Port lotniczy 63.5 km
Soure 75.3 km
Salinópolis 77.6 km
Salinópolis 80.3 km
Soure 82.1 km
Tome-acu 109.1 km
Tracuateua (Braganca) 110.5 km
Bragança 127.5 km
Paragominas 144.4 km
Tucuruí Port lotniczy 268.2 km
Turiaçu 282.1 km
Turiaçu 284.7 km
Novo Repartimento 312.0 km
Imperatriz Port lotniczy 321.7 km
Imperatriz 324.1 km
Araguatins 325.4 km
Maraba 328.7 km
Marabá Port lotniczy 329.7 km
Pacajá 355.4 km
Macapá Port lotniczy 361.5 km
Bacabal 415.2 km
Bacabal 416.6 km
São Luís Port lotniczy 422.1 km
Sao Luis/Marechal, Lotnisko 422.4 km
São Luís 423.3 km
Barra do Corda 437.0 km
Barra do Corda 439.7 km
Chapadinha 542.9 km
Saint Georges De L'oyapock 569.2 km
Oiapoque 569.7 km
Oiapoque 571.2 km
Caxias 578.6 km
Caxias 579.7 km