National Weather Service United States Department of Commerce

Elevated to Critical Fire Weather Concerns Across the Southern Plains; Atmospheric River Impacting California

Widespread gusty winds combined with dry conditions will support elevated to critical fire weather concerns across eastern New Mexico and much of the southern High Plains today; Critical fire weather conditions are also forecast in Guam. Later this evening, an Atmospheric River event will produce moderate to locally heavy rainfall over central and southern California through Saturday. Read More >

 

 
Topic Description

General Description


A collective group of message dissemination systems used to provide weather, water and climate information to the United States and segments of the World Meteorological Organization (WMO) International community. Systems include: 

Systems Status information is manually updated M-F during Eastern Time business hours 8am-4pm.

System Information
ISCS GNC-A
Green Bullet showing operational status as good
GIFS
Green Bullet showing operational status as good
Updated 6/12/2023 13:52 UTC

 
Image of the GOES 16 Satellite with the earth below - NOAA Image


Advisories


02/06/2024 ISCS-0250


Add St Maarten Radar Product to GNCA and GIFS

 


Hardware

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Software

Format(s)

  • GNC-A and GIFS: WMO Standard alpha-numeric text, BUFR, GRIB, T4-FAX, and *.png/*.jpg/*.gif  for imagery/graphic pictures, .bin for encapsulated imagery/graphics pictures.

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Monitoring

  • The GNC-A Satellite Broadcast:  is monitored 24x7 by NESDIS for broadcast quality and availability of channel content.  The NWS audits the data stream content on each of the NWS "ISCS-xxxxxxx" channels for consistency with the service's product baseline listing described in the ISCS product baseline and the NESDIS GNCA Product Catalog
     
  • The GIFS file service: is monitored 24x7 by the NWS NOAA Central Operations (NCO).  The NWS audits the data content posting the file server monthly for consistency with the service's product listing described in the ISCS product baseline.

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Access Information

Documents

Alert Information
  • GEONETCast Americas (GNC-A): Channel:  ISCS-WARN
     
  • GTS Internet File Server: Folder: WARN

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Special Needs

  • Users may interface their receiving systems with separate commercial or user-developed applications and devices to address their specific special needs.

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Issues

  • The status of the GNC-A broadcast and GIFS services is updated manually during normal business hours.
     
  • Service issues impacting user operations should be reported immediately to:

          Tech Control:  Phone:  301-683-1518

                                  - or -

                                  eMail:  SDM@noaa.gov   ... and cc:

                                              iscs.dm@noaa.gov
     

  • Questions regarding the broadcast products, adding or replacing broadcast products or broadcast product format should be addressed to: 

                                             iscs.dm@noaa.gov

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