(Former Meteorologist & CFHC Forum Moderator (Ed Passed Away on May 14, 2017))

Sun Aug 17 2003 12:26 PM

Re: INVEST Numbering

I think that the 21L was an error, or at least something that should not have appeared on the NRL site (it may be an internal number, but I doubt it) - I've seen it once before myself. Normally the numbers are used in sequence starting with 90 and ending with 99 - then starting with 90 again, etc. The letter 'L' is used to designate a North Atlantic Ocean Invest. Probably the best answer is to send an email to NRL.
Cheers,
ED

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