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 - Brest Afstand
Guipavas 0.0 km
Lanvéoc/Poulmic 18.9 km
Brignogan-Plage 27.5 km
Landivisiau 30.8 km
Pointe du Raz 58.1 km
Quimper 59.6 km
Morlaix/Ploujean 68.8 km
Ouessant 70.6 km
Penmarc'h 72.4 km
Lannion Luchthaven 110.9 km
Ploumanac'h 114.0 km
Groix 135.3 km
Lorient South Brittany Airport 140.9 km
Saint-Brieuc Armor 174.6 km
Le Talut 185.1 km
RNAS Culdrose 204.0 km
Plymouth MtBatten 214.0 km
Camborne 220.1 km
Cardinham 229.4 km
Guernsey Airport 229.9 km
Newquay Airport 230.0 km
Jersey Luchthaven 261.0 km
Dinard/Pleurtuit 262.0 km
North Wyke 263.6 km
Scilly St Mary 265.3 km
Exeter Luchthaven 277.8 km
Saint-Nazaire 280.9 km
Alderney Channel Is 284.1 km
RM Chivenor 293.8 km
Dunkeswell Luchthaven 298.0 km
Aéroport Rennes St. Jacques 301.6 km
Saint-Sauveur 302.7 km
Liscombe 306.2 km
La Hague 310.2 km
Isle of Portland 317.3 km
Aéroport Nantes Atlantique 344.3 km
Yeovil 345.9 km
Saint Athan 346.0 km
Cardiff Luchthaven 348.4 km
Mumbles 349.4 km
Aéroport de Cherbourg-Maupertus 354.1 km
Pembrey Burrows 362.6 km
Milford Haven 367.4 km
Bristol / Lulsgate 376.7 km
Bournemouth 387.2 km
La Roche-sur-Yon 389.7 km
Aberporth 409.1 km
Sennybridge 411.4 km
Laval Luchthaven 411.6 km
St. Catherine's Point 420.3 km
Larkhill 422.2 km
MoD Boscombe Down 423.4 km
Phare de Chassiron 428.1 km
Southampton Luchthaven 432.4 km
RAF Lyneham 433.5 km
Trawscoed 435.5 km
Middle Wallop 436.7 km
Angers 436.8 km
La Rochelle Luchthaven 438.8 km
Credenhill 441.9 km
Caen 449.0 km
Shobdon 455.5 km
Gloucestershire Luchthaven 457.6 km
Fairford Luchthaven 463.2 km
Angers 467.5 km
Thorney Island 469.5 km
Aberdaron 482.1 km
RAF Brize Norton 484.9 km
Johnstown Castle 485.0 km
RAF Little Rissington 485.4 km
Lake Vyrnwy 489.1 km
Pershore 489.4 km
RAF Odiham 495.5 km
Bala 503.6 km
Niort 506.2 km
Waterford Luchthaven 509.6 km
Oxford Airport 510.5 km
Benson 510.5 km
Farnborough 514.1 km
Shawbury 521.1 km
Cosford 521.5 km
Cosford 521.5 km
Cosford 522.0 km
Brighton City Airport 531.0 km
Birmingham Luchthaven 535.6 km
High Wycombe 539.8 km
Coleshill 541.8 km
Cognac - Châteaubernard Air Base 551.5 km
Cap Ferret 551.6 km
Church Lawford 553.9 km
Charlwood 554.0 km
London Heathrow Airport 555.3 km
London Gatwick Airport 558.8 km
Oak Park 560.3 km
Northolt 561.2 km
Roches Point 565.2 km
Cazaux 568.5 km
Biscarrosse 569.2 km
Kenley 576.7 km
Bordeaux/Merignac 578.3 km