[GreenKeys] ZZZZ or ZCZC?

[E.]

Came across this interesting bit of an article in an online book… am I reading this right that there would be 10 bells on the weather wire, to alert operators as to a warning on the wire?



> On Oct 16, 2019, at 8:56 pm, Jim Haynes <jhhaynes at earthlink.net> wrote:
> 
> Now that I have looked at the actual message - the first message is seen
> to begin with ZCZC and then the ZZZZ line is a few lines down, which is
> about where the precedence should be.  The second message may have had
> the beginning with the ZCZC stripped off.   Well maybe the weather service
> does use ZZZZ to indicate a very high precedence message - certainly a
> warning of an imminent tornado should be of high precedence.

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