Mondo

America Meridionale



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.


Stazioni meteo nelle vicinanze - Açu Distanza
Mossoro/17 Rosado 62.1 km
Santa Cruz 112.9 km
Jaguaruana 120.4 km
Patos 133.7 km
Patos 139.2 km
Morada Nova 166.8 km
Cabaceiras 183.0 km
Campina Grande 184.1 km
Campina Grande Airport 185.0 km
Natal/Augusto Sever AP 186.1 km
Natal 190.6 km
Jaguaribe 194.4 km
Monteiro 206.9 km
Camaratuba 217.2 km
Surubim 237.2 km
Fortaleza 240.2 km
Fortaleza Aeroporto 241.2 km
Guaramiranga 254.1 km
Arcoverde 254.2 km
Caruaru 258.4 km
Presidente Castro Pinto Intl. Airport 258.8 km
Serra Talhada 260.4 km
João Pessoa 267.9 km
Quixeramobim 269.3 km
Iguatu 273.3 km
Ibimirim 274.4 km
Garanhuns 297.6 km
Garanhuns 300.0 km
Barbalha 303.8 km
Barbalha 308.9 km
Recife 310.7 km
Palmares 314.0 km
Recife Aeroporto 319.7 km
Palmeira Dos Indios 343.6 km
São Luís do Quitunde 364.2 km
Aeroporto di Paulo Afonso 367.3 km
Cabrobó 371.0 km
Maceio/Campo Palmar AP 373.9 km
Pão de Açúcar 375.9 km
Arapiraca 377.7 km
Tauá 378.3 km
Ouricuri 387.9 km
Taua 393.1 km
Campos Sales 406.8 km
Acaraú 414.6 km
Sobral 415.4 km
Sobral 417.5 km
Crateús 421.3 km
Uauá 470.8 km
Uauá 470.8 km
Petrolina 517.7 km
Petrolina 521.5 km
Fernando de Noronha Airport 523.7 km
Petrolina 544.9 km