I haven’t checked recently, but email lists that I am on have been complaining
about it over the past several months. In the weeks to come, the National
Weather Service telecommunications gateway will shut down. The data will be
sent across their new network soon. Maybe wait until then to see if it clears
up?
Gilbert
From: ldm-users-bounces@xxxxxxxxxxxxxxxx
[mailto:ldm-users-bounces@xxxxxxxxxxxxxxxx] On Behalf Of Patrick L. Francis
Sent: Monday, October 10, 2016 1:17 PM
To: nws.noaaport.support@xxxxxxxx; LDM <ldm-users@xxxxxxxxxxxxxxxx>; NOAAPORT
<noaaport@xxxxxxxxxxxxxxxx>
Subject: [ldm-users] NOAAPort Product Latency
Greetings :)
I am noticing a dramatic increase in RTMA product latency of late. It has
happened somewhat off and on over the years, but lately seems to be getting
worse. I have two dishes running in two separate geographic locations both
showing delayed product receipt... please notice this chart:
http://modelweather.com/files/patrick/noaaport/noaaport.rtma.coon.v.colo.2016.03.10.png
On the left is my dish in Coon Rapids, Minnesota, and on the right Eden Prarie
Minnesota... Both dishes serve their own racks of servers, while also serving
as backups to each other... each are showing similar RTMA receipt latencies
What made me look this morning is I received a product alert on Saturday, and
the same issue was shown.. please notice:
http://modelweather.com/files/patrick/noaaport/noaaport.rtma.coon.2016.10.08.png
Where 5 rtma products were received in the same hour... In looking at my notes,
I see that I brought this same issue up in March of this year, but what
concerns me is that RTMA is a very small product, so why the uplink issues? :o|
Especially since the ncep ftp server shows zero lag for rtma products?
ftp://ftp.ncep.noaa.gov/pub/data/nccf/com/rtma/prod/rtma2p5.20161010/
Hopefully the problem is something simple, so this old man can sleep peacefully
at night! :o)
cheers,
--patrick
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Patrick L. Francis
Vice President of Research & Development
AerisWeather.com
wxprofessor@xxxxxxxxx<mailto:wxprofessor@xxxxxxxxx>
http://facebook.com/wxprofessor/
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