NOMADS users,
Please review the summary of upcoming changes to NOMADS and let us know if
you have any questions.
*Jan 7*: As per the Service Change Notice
<https://www.weather.gov/media/notification/pdf_2025/scn25-87_EMC_services_termination.pdf>
the North American Rapid Refresh Time Lagged Ensemble has ended today, Jan
7. This data will no longer be available.
*Feb 23*: The OpenDAP format services will end on Feb 23. In addition
to the Service
Change Notice
<https://www.weather.gov/media/notification/pdf_2025/scn25-81_UPDATED_NOMADS_Consolidate_Subsetting_Services_aaa.pdf>we
have put together a reference page for converting OpenDAP queries to Grib
Filter.
https://nomads.ncep.noaa.gov/info.php?page=opendap_grib_migration
*Feb 23:* FTP access to ftpprd.ncep.noaa.gov will also end Feb 23. Service
Change Notice
<https://www.weather.gov/media/notification/pdf_2025/scn25-82_FTPPRD_end_ftp.pdf>
.
*March 2:* Domestic Aviation Forecast System v 1.0 implementation has been
delayed from Feb 2 to March 2. Service Change Notice
<https://www.weather.gov/media/notification/pdf_2026/scn25-80_Update_DAFS_AAB.pdf>
Margaret Curtis
HPC Dataflow Team Lead
NWS Central Operations
margaret.curtis@xxxxxxxx
-
Stonie Cooper, PhD
Software Engineer III
NSF Unidata
cooper@xxxxxxxx