050 - METEOROLOGY
METEOROLOGICAL INFORMATION
Refer to the following TAF extract: BECMG 1821 2000 BKN004 PROB30 BECMG 2124 0500 FG VV001 What does the BECMG data indicate for the 18 to 21 hour time frame?
A quick change to new conditions between 1800 UTC and 1900 UTC.
The new conditions are achieved between 1800 and 2100 UTC.
Many short term changes in the original weather.
Many long term changes in the original weather.