Re: [ldm-users] CFSv2 0.5 degree

Hi Vittorio,

Lets talk ECMWF first. We pull in the 2.5 deg from the GTS, and I agree I
see strange behavior with the end of the forecast hours. They seem to jump
from 168 to 240 -

rec 974:2736756:date 2017010812 PRMSL kpds5=2 kpds6=1 kpds7=0 levels=(0,0)
grid=11 sfc 168hr fcst:
rec 977:2745297:date 2017010812 PRMSL kpds5=2 kpds6=1 kpds7=0 levels=(0,0)
grid=2 sfc 168hr fcst:
rec 979:2750991:date 2017010812 PRMSL kpds5=2 kpds6=1 kpds7=0 levels=(0,0)
grid=2 sfc 240hr fcst:
rec 987:2773767:date 2017010812 PRMSL kpds5=2 kpds6=1 kpds7=0 levels=(0,0)
grid=1 sfc 240hr fcst:

If you know the missing WMO headers we can request that they get added to
NOAAPORT.

Carissa Klemmer
NCEP Central Operations
Dataflow Team Lead
301-683-3835

On Mon, Jan 2, 2017 at 4:26 PM, Gensini, Vittorio <gensiniv@xxxxxxx> wrote:

> Hi Carissa,
>
>
> Happy new year!
>
>
> I wanted to ping you again re: the 0.5 degree CFSv2 data.  Also, something
> I just realized this morning...
>
>
> Re: ECMWF grib1 data coming over the WMO/HDS feed...
>
>
> I see multiple (3?) grids coming over HDS, but none of them have data for
> forecast hour 240 (which should be the extent of the ECMWF public data).
> They all truncate at forecast hour 168. It appears that a lot of the data
> found here *is* on the feed, but there is also a bunch missing, especially
> in re: to the ensemble fields.
>
>
> ftp://data-portal.ecmwf.int/
>
>
> Basically, same results using:
>
>
> WMO     ^H..... ECMF ([0-3][0-9])([0-2][0-9])
>         FILE    /home/data/models/ecmwf/(\1:yy)(\2:mm)\1\2_ecmwf.grb
>
> and...
>
>
> HDS    grib/ecmwf/ECMWF_14./..../(..)(..)(....)(....)/F(...)
>        FILE    /home/data/models/ecmwf/\2\3\4F\5.ecmwf
>
> The latter just matches more grids as I have a wildcard in after the
> "_14". ​
>
>
> Let me know if it is possible to get those fields over NOAAport, else I
> will just script a download for forecast hour 240.
>
>
> Best,
>
>
> __
> Dr. Vittorio (Victor) A. Gensini
> Associate Professor
> Meteorology
> College of DuPage
> President, Chicago Chapter of the American Meteorological Society
> 425 Fawell Blvd.
> Glen Ellyn, IL 60137
> Office: Berg Instructional Center (BIC) 3503
> ph: +1 (630) 942-3496
> http://weather.cod.edu/~vgensini
> ------------------------------
> *From:* Gensini, Vittorio
> *Sent:* Monday, November 28, 2016 8:00 AM
> *To:* Carissa Klemmer - NOAA Federal
> *Subject:* Re: CFSv2 0.5 degree
>
> Hi Carissa,
>
> That's not a problem. Thanks for touching base with me.
>
> Best,
>
> --
> Dr. Vittorio (Victor) A. Gensini
> Associate Professor
> Meteorology
> College of DuPage
> 425 Fawell Blvd.
> Glen Ellyn, IL 60137
> Office: Berg Instructional Center 3503
> ph: +1 (630) 942-3496
> http://weather.cod.edu/~vgensini
>
> On Nov 28, 2016, at 6:10 AM, Carissa Klemmer - NOAA Federal <
> carissa.l.klemmer@xxxxxxxx> wrote:
>
> Hi Victor,
>
> I've got a few high profile projects that have to wrap up by the end of
> the year. Are there any objections if I please put this on my new year list
> of requests to visit?
>
> Carissa Klemmer
> NCEP Central Operations
> Dataflow Team Lead
> 301-683-3835
>
> On Thu, Nov 17, 2016 at 1:24 AM, Rebecca Cosgrove - NOAA Federal <
> rebecca.cosgrove@xxxxxxxx> wrote:
>
>> Hi Victor.
>> Let me pull in Carissa on this because she'll be better able to dive into
>> what's possible with the CFS and NOMADS.  Carissa -- Victor is on the
>> Unidata UserCommittee that I go to Boulder for.
>>
>> And you emailing me reminds me that we figured out the issue that you had
>> reported to Unidata about a few of the RAP grids going funky in terms of
>> feed type and I need to follow up and make the necessary change to put it
>> back to the original feed type.  But Tom and Jeff wanted to warn you all
>> before we made the change.
>>
>> Becky
>>
>> On Tue, Nov 15, 2016 at 3:38 PM, Gensini, Vittorio <gensiniv@xxxxxxx>
>> wrote:
>>
>>> Hi Becky!
>>>
>>>
>>> Hope this e-mail finds you doing well.  Say, most of the 6-hrly
>>> 3-D CFSv2 data (i.e., callibration climatologies, etc.) found here:
>>>
>>>
>>> https://www.ncdc.noaa.gov/data-access/model-data/model-datas
>>> ets/climate-forecast-system-version2-cfsv2#CFSv2 Operational Forecasts
>>>
>>>
>>> have a lat/lon grid spacing of 0.5 degree (I think the actual native
>>> model resoultion is even higher than that!).  I see only the 1.0 degree
>>> data on NOMADS:
>>>
>>>
>>> http://nomads.ncep.noaa.gov/pub/data/nccf/com/cfs/prod/cfs/
>>>
>>>
>>> Any chance the 0.5 degree data is available anywhere in real time?
>>>
>>>
>>> I see that the first link does have a delayed 0.5 degree feed here:
>>>
>>>
>>> http://nomads.ncdc.noaa.gov/modeldata/cfsv2_forecast_6-hourl
>>> y_9mon_pgbf/2016/201611/
>>>
>>>
>>> Finally, the NOMADS grib2 filters that do exist for the 1 degree data
>>> are only available for member #1 of the 4 member CFSv2 ensemble:
>>>
>>>
>>> http://nomads.ncep.noaa.gov/cgi-bin/filter_cfs_pgb.pl
>>>
>>>
>>> For example: http://nomads.ncep.noaa.gov/cgi-bin/filter_cfs_pgb.
>>> pl?dir=%2Fcfs.20161111%2F12
>>>
>>>
>>> Any chance that all 4 members can be added with the 0.5 degree
>>> resolution?
>>>
>>>
>>> This would *greatly* help for subseasonal forecasting efforts.
>>>
>>>
>>> I know you are busy, but I really appreciate you taking the time to read
>>> this!
>>>
>>>
>>> Best,
>>>
>>>
>>> __
>>> Dr. Vittorio (Victor) A. Gensini
>>> Associate Professor
>>> Meteorology
>>> College of DuPage
>>> President, Chicago Chapter of the American Meteorological Society
>>> 425 Fawell Blvd.
>>> Glen Ellyn, IL 60137
>>> Office: Berg Instructional Center (BIC) 3503
>>> ph: +1 (630) 942-3496
>>> http://weather.cod.edu/~vgensini
>>>
>>
>>
>
>
> --
> Carissa Klemmer
> NCEP Central Operations
> Dataflow Team Lead
> 301-683-3835
>
>
  • 2017 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the ldm-users archives: