What Is a SPECI and When Is It Issued?
Pilot Institute
NOVEMBER 5, 2024
This can be when the weather stabilizes or when another report is issued. 011955Z : The date and time of issuance (first day of the month at 19:55 UTC). OVC010CB : Overcast layer of cumulonimbus clouds at 1,000 feet AGL. In this example, you should watch out for an overcast layer (ceiling) of cumulonimbus clouds 1,000 ft AGL.
52 
Let's personalize your content