Amir Mohsen
متخصص بخش هواشناسی
http://www.netweather.tv/index.cgi?action=winter-forecast-2013;sess=
با تشکر از امیر کوروش عزیز
Winter Forecast - 2013/2014 [h=5]By Ed O'Toole
This forecast is based on certain solar, atmospheric and sea state conditions that are already in place or likely to be in place for the winter and each of these can be looked at in turn on the in depth version of the winter forecast.
However, the forecast headlines are:
- Average to slightly colder than average temperatures.
- Drier than average - notably December.
- Weak high pressure anomaly, especially towards the north of the UK as the jet stream is deflected south.
- Main risk of significant cold later in winter, but this is considered low risk presently.
- Possible cold start to winter.
European Winter Precipitation Anomaly
European Winter Surface Pressure Anomaly
December to February Jet Stream