261469
According to a damage survey done by the National Weather Service office in Paducah , Kentucky the damage path was at least 400 yards ( 365 m ) wide and 41 miles ( 66 km ) long .
 National Weather Service, Paducah , Kentucky
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 National Weather Service, Paducah , Kentucky