Radiosonde
Noord-Amerika
Radiosonde 00 GMT
Radiosonde 12 GMT
Kanada
Brits-Columbia
Fort Nelson Airport
Kelowna Intl. Airpor.
Port Hardy Airport
Manitoba
Newfoundland
Northwest Territories
Nova Scotia
Nunavut
Québec
Yukon
VS
Ostkueste
�Maine
�New York
�North Carolina
�Pennsylvania
�South Carolina
�Virginia
Mittlerer Westen
Westusa
Westusa
Suedstaaten