Higher plumes, reaching 5000 meters (15,000 feet) are forecast to reach Portugal, Spain, and central europe.
All animations are from professional forecasting services. Links are below.
http://www.woweather.com/
http://www.woweather.com/weather/news/fukushima?LANG=us&a...
The radiation flow, forecast and shown by these several models... tells the tale of the isotopes coming our way... .. it will be up to you to decide if you should go outside during the time these clouds are over the USA, Canada, and Mexico...
radiation forecasting links:
http://www.woweather.com/weather/news/fukushima?LANG=us&a...
thanks to youtube user androdameia for the below EUROPE radiation monitoring link:
http://eurdeppub.jrc.it/eurdeppub/home.aspx#
spain radiation link:
http://www.csn.es/index.php?option=com_maps&view=mapp...
http://www.jaif.or.jp/english/
http://www.rivm.nl/milieuportaal/dossier/meetnetten/radio...
http://www.radiationnetwork.com/
http://www.blackcatsystems.com/RadMap/map.html
http://www.epa.gov (click on radiation update)
http://www.irsn.fr/EN/Pages/home.aspx
http://www.nucleartourist.com/
http://www.stuk.fi/index_en.html
http://www.mext.go.jp/english/radioactivity_level/detail/...
http://www.nisa.meti.go.jp/english/index.html
http://www.rivm.nl/milieuportaal/dossier/meetnetten/radio...
http://www.yle.fi/tekstitv/html/P867_02.html
http://www.mapion.co.jp/topics/genpatu/
http://strahlenbelastung.wo-wann-wer.de/
dutch radiation monitoring:http://www.rivm.nl/milieuportaal/dossier/meetnetten/radio...
swiss radiation monitoring:
https://www.naz.ch/en/aktuell/zeitverlaeufe.html
Finland radiation monitoring:
http://www.yle.fi/tekstitv/html/P160_01.html
www.yle.fi/tekstitv/html/P867_02.html
French radiation monitoring: (thanks to youtube user: RehKurts ! )
http://sws.irsn.fr/sws/mesure/index
http://www.irsn.fr/FR/Documents/france.htm
jet stream forecasting:
http://squall.sfsu.edu/crws/jetstream.html
http://arctic.atmos.uiuc.edu/CT/animate.arctic.color.0.html
http://nowcoast.noaa.gov/
http://www.srh.noaa.gov/srh/tropicalwx/satpix/nwpac_ir4_l...
http://www.stormsurfing.com/cgi/display_alt.cgi?a=glob_250
http://www.woweather.com/weather/news/fukushima?LANG=us&a...