Weather Message Switching Center Replacement -

The Weather Message Switching Center Replacement (WMSCR) is the primary National Airspace System (NAS) interface with the National Weather Service (NWS) Telecommunications Gateway (NWSTG) for the exchange of aviation alphanumeric and limited gridded weather products. WMSCR collects, processes, stores, and disseminates aviation weather products to major NAS systems, the airlines, and international and commercial users. WMSCR also provides storage and distribution of domestic Notice To Airmen (NOTAM) data and retrieval of international NOTAMs through the Consolidated NOTAM System (CNS).

Data and Resources

Field Value
accessLevel non-public
accrualPeriodicity R/P1D
bureauCode {021:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.transportation.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
categoryDesignation Research
collectionInstrument Transportation
identifier 1814.0
issued 2014-11-21
landingPage https://data.transportation.gov/d/dvmm-7v27
language {en-US}
license https://project-open-data.cio.gov/unknown-license/
modified 2018-12-19
phone 202-267-1026
programCode {021:001}
publisher Federal Aviation Administration
resource-type Dataset
rights This data requires review prior to Open Data publication.
source_datajson_identifier true
source_hash cf5f425bbb1c47ed9ab1159cef297e927a4c096a
source_schema_version 1.1
systemOfRecords This data requires review prior to Open Data publication.
theme {Transportation}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • airspace
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geoss
  • national
  • north-america
  • notam
  • notams
  • telecommunication
  • united-states
  • weather
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Mojdeh Supola
maintainer_email Mojdeh.Supola@faa.gov
metadata_created 2025-11-22T08:45:49.842207
metadata_modified 2025-11-22T08:45:49.842210
notes The Weather Message Switching Center Replacement (WMSCR) is the primary National Airspace System (NAS) interface with the National Weather Service (NWS) Telecommunications Gateway (NWSTG) for the exchange of aviation alphanumeric and limited gridded weather products. WMSCR collects, processes, stores, and disseminates aviation weather products to major NAS systems, the airlines, and international and commercial users. WMSCR also provides storage and distribution of domestic Notice To Airmen (NOTAM) data and retrieval of international NOTAMs through the Consolidated NOTAM System (CNS).
num_resources 1
num_tags 13
title Weather Message Switching Center Replacement -