English

Initialism

EF4

1. (weather) A rating of 4 on the Enhanced Fujita Scale

Synonyms

• F4 (used loosely, as the Fujita Scale and its replacement the Enhanced Fujita Scale, are not exactly the same)

Coordinate terms

• EF0 , EF1 , EF2 , EF3 , EF5

Related terms

• F0 , F1 , F2 , F3 , F4 , F5

See also

• Enhanced Fujita Scale on Wikipedia.Wikipedia

References

• Storm Prediction Center (accessed 2010-01-24), “Enhanced Fujita Scale”, in (Please provide the title of the work)
• NWS La Crosse (accessed 2010-01-24), “EF tornado scale”, in (Please provide the title of the work), NOAA-National Weather Service