NBM Technical Notices

 

Latest NWS Notifications

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Public Information Statements

PNS18-02: Soliciting Comments on the Upgrade of Experimental National Blend of Models Guidance through June 27, 2018

PNS19-18: Soliciting comments on the upgrade of experimental National Blend of Models guidance through August 31, 2019

Service Change Notices

SCN19-92:Upgrade of the National Blend of Models guidance from an experimental service to initial operating capability effective December 17, 2019

SCN 19-07:Temporary change of SBN/NOAAPORT transmission of National Blend of Models (NBM) Guidance Effective March 11-13, 2019

SCN18-78 Updated:Correction of the GRIB2 encoding of the Probability of Thunder in the experimental National Blend of Models guidance (NBM) effective December 05, 2018, and the request for comments

SCN18-78 Updated: Upgrade of experimental National Blend of Models guidance effective October 3, 2018, and request for comments

SCN18-78 Updated: Upgrade of experimental National Blend of Models guidance effective September 19, 2018, and request for comments

SCN18-78: Upgrade of experimental National Blend of Models guidance effective September 19, 2018, and request for comments

SCN17-59 Updated: Slight adjustments to SBN and NOMADS transmission of National Blend of Models (NBM) guidance and bug fix effective on October 10, 2017

SCN17-59: Updated: Slight adjustments to SBN and NOMADS transmission of National Blend of Models (NBM) guidance and bug fix effective on October 10, 2017

SCN17-59: Updated: Upgrade of experimental National Blend of Models guidance effective July 27, 2017, and request for comments

SCN 17-59: Updated upgrade of experimental National Blend of Model guidance effective July 11, 2017, and request for comments

Technical Implementation Notices

TIN 16-33: Amended Implementation of experimental National Blend of Models guidance effective November 3, 2016, and request for comments

TIN 16-33:Implementation of experimental National Blend of Models guidance effective September 21, 2016, and request for comments

Amended TIN 15-50: Implementation of experimental National Blend of Models guidance for the CONUS effective January 6, 2016

TIN 15-50: Implementation of experimental National Blend of Models guidance for the CONUS effective December 15, 2015

 

Additional Notices

SCN, TIN, PNS, etc. can be found (along with those of other NWS products and services) at: https://www.weather.gov/notification/
(For older notifications, please see: https://www.weather.gov/notification/archive)

NBM