|
PNS24-31
|
2024 |
Soliciting Comments on Experimental HeatRisk Grids in the National Digital Forecast Database (NDFD) and WPC HeatRisk CONUS Viewer through September 30, 2024 |
| SCN24-20 |
2024 |
Updated: Provision of Full-Resolution National Digital Forecast Database (NDFD) Data and Air Quality National Digital Guidance Database (NDGD) via Amazon Web Services (AWS) Transitioning to Operational Status on or about April 17, 2024 |
| SCN22-43 |
2022 |
Updated: Wet Bulb Globe Temperature Grids in the National Digital Forecast Database Will Transition to Operational Status on June 1, 2022 |
| PNS22-29 |
2022 |
Soliciting Comments on the Experimental Implementation of Ceiling, Visibility, and Low Level Wind Shear (LLWS) Grids in NDFD from May 23, 2022 through May 23, 2023 |
| PNS22-18 |
2022 |
Weather Forecast Office (WFO) Guam to Produce Experimental Public and Marine Grids for East and West Micronesia for Inclusion into the National Digital Forecast Database, Effective March 29, 2022 |
| PNS22-10 |
2022 |
Updated: Soliciting Comments until May 31, 2025 on Snow Ratio Grids as an Experimental Element in the National Digital Forecast Database (NDFD) |
| PNS21-85 |
2021 |
Transition to Operational Status of Offshore and High Seas Gridded Forecasts from the NHC TAFB and WFO Honolulu and the Offshore Gridded Forecasts from the OPC in the Pacific Basin Effective October 28, 2021 |
| PNS21-05 |
2021 |
Updated: Comment Period on the Prototype Provision of Full- Resolution National Digital Forecast Database (NDFD) Data via Amazon Web Services (AWS) Extended Through April 28, 2023 |
| SCN20-52 |
2020 |
Updated: Snow level grids for select CONUS WFOs as an element in the National Digital Forecast Database will become operational effective December 15, 2020 |
| SCN19-69 |
2019 |
Updated: Adjusting Issuance Times for Oceanic Gridded Marine Offshore and High Seas Forecasts in NDFD Effective on or about December 10, 2019 |
| PNS19-24 |
2019 |
Updated: Soliciting comments on experimental provision of Wet Bulb Globe Temperature (WBGT) grids in the NDFD through September 30, 2020 |
| PNS19-02 |
2019 |
Updated: Soliciting Comments until April 30, 2023 on Addition of Probabilistic Snow Grids for select Weather Forecast Offices (WFOs) as an Experimental Element in the National Digital Forecast Database (NDFD) for the Contiguous United States (CONUS) |
| PNS18-121 |
2018 |
Updated: Extending Forecast for Quantitative Precipitation Forecast, Ice Accumulation and Snow Accumulation Grids in NDFD effective February 5, 2019 |
| PNS18-30 |
2018 |
Comments solicited on addition of snow level grids for select CONUS WFOs as an experimental element in the NDFD through April 30, 2019 |
| PNS15 |
2018 |
Updated: Continuing experimental status in offshore and high seas gridded forecasts from NHC TAFB and offshore gridded forecasts from OPC in the Pacific Basin through December 31, 2018 |
| SCN18-84 |
2018 |
Corrections to Gridded Binary Version 2 (GRIB2) Encoding Parameters for National Digital Forecast Database (NDFD) Products Effective October 30, 2018 |
| SCN18-74 |
2018 |
Transition NDFD 3 km Alaska Region (AR) Gridded Forecasts to Operational Status Effective August 30, 2018 |
| SCN18-22 |
2018 |
Updated: Experimental grids for the 0.25 inch (~6 mm)threshold of the Day 4-7 Winter Weather Outlook will become an operational element in the NDFD for the CONUS effective on or about April 3, 2018 |
| SCN17-117 |
2017 |
Updated: Transition to operational status of offshore and high seas gridded forecasts from the NHC TAFB and the offshore gridded forecasts from the OPC in the Atlantic Basin effective February 6, 2018 |
| TIN16-38 |
2016 |
Addition of grids for the 0.25 inch (~6 mm) threshold of Experimental Day 4-7 Winter Weather Outlook as an experimental element in the National Digital Forecast Database (NDFD) for the CONUS effective October 11, 2016 |
| TIN16-28 |
2016 |
Corrected: Transition of the 6km Alaska Forecast Grids from Experimental to Operational Status Effective August 24, 2016 |
| PNS16-27 |
2016 |
Solicitation of comments on experimental National Digital Forecast database (NDFD) 3km Alaska Region (AR) Forecast Grids effective August 24, 2016 |
| SCN16-08 |
2016 |
Corrected: Experimental Forecast of Reference Crop Evapotranspiration (FRET) for Short Canopy Vegetation Will Become Operational Effective April 13, 2016 |
| PNS15 |
2015 |
Soliciting Comments on an Experimental Full Resolution National Digital Forecast Database (NDFD) eXtensible Markup Language (XML) Web Service for the Conterminous United States (CONUS) from September 29, 2015, through February 1, 2016 |
| PNS15 |
2015 |
Soliciting Comments on an Experimental Precipitation Potential Index to be Added to the National Digital Forecast Database (NDFD) for the Conterminous United States (CONUS) from September 29, 2015, through December 31, 2015 |
| TIN15-28 |
2015 |
Amended: Increasing Frequency of Updates to the National Digital Forecast Database (NDFD) Effective Tuesday, June 30, 2015 |
| TIN15-16 |
2015 |
Updated: Tropical Cyclone Threat Grids in the National Digital Forecast Database will Transition to Operational Effective June 1, 2017 |
| TIN15-10 |
2015 |
Transition of the National Digital Forecast Database Map Viewer from Experimental to Operational Status Effective March 31, 2015 |
| PNS14 |
2014 |
Comment Period on Experimental Forecast of Reference Crop Evapotranspiration (FRET) for Short Canopy Vegetation Through December 5, 2014 |
| TIN14-38 |
2014 |
Extension of Forecast for the Snow and Ice Accumulation Grids and Significant Wave Height Grids in the National Digital Forecast Database (NDFD) Effective October 15, 2014 |
| PNS14 |
2014 |
Comments Solicited from August 19, 2014, through November 30, 2014 on Experimental Tropical Cyclone Threat Grids Added to the NDFD |
| TIN14-15 |
2014 |
Amended: Increasing Resolution in the National Digital Forecast Database (NDFD) Effective Tuesday, August 19, 2014 |
| TIN14-14 |
2014 |
Combining fine resolution files in the experimental National Digital Forecast Database (NDFD) Effective May 6, 2014 |
| TIN13-42 |
2013 |
Temporal Resolution of Forecasts for Hazards, Significant Wave Heights, Wind Direction, Speed and Gusts on the Oceanic Domain in the Experimental National Digital Forecast Database (NDFD) Will Increase Effective December 18, 2013 |
| SCN13-64 |
2013 |
Experimental Ice Accumulation Grids Transition to Operational Status in the National Digital Forecast Database for CONUS Only Effective November 5, 2013 |
| PNS13 |
2013 |
Amended: Soliciting Comments through December 31, 2013, on an Experimental National Digital Forecast Database Map Viewer |
| PNS13 |
2013 |
Amended: Experimental Period Extended until at least March 31, 2015, for the Experimental Gridded Marine Offshore and High Seas Forecasts in the National Digital Forecast Database (NDFD) |
| TIN12-50 |
2012 |
Corrected: Two Operational Fire Weather Elements to be Added to the National Digital Forecast Database for the United States, including Hawaii, Guam and Puerto Rico, Effective November 27, 2012 |
| PNS12 |
2012 |
Seeking Comments on Increasing the Resolution in the National Digital Forecast Database (NDFD) Effective August 28, 2012 |
| TIN12-05 |
2012 |
Corrected: Two Experimental Fire Weather Elements to be Added to the National Digital Forecast Database for the United States (CONUS and OCONUS), including Alaska, Hawaii, Guam and Puerto Rico: Effective February 15, 2012 |
| PNS11 |
2011 |
Experimental Ice Accumulation Grids to be Added to the National Digital Forecast Database (NDFD), for CONUS Only Effective October 12, 2011 |
| TIN11-25 |
2011 |
Transition to Operational Status of Two Fire Weather Outlook Elements in NDFD for CONUS Only: Effective July 14, 2011 |
| TIN11-12 |
2011 |
Experimental U.S. Arctic Offshore Marine Zones to be added to the National Digital Forecast Database(NDFD) and changes to existing NDFD parameters in other Alaska Offshore zones Effective May 18, 2011 |
| TIN11-03 |
2011 |
Two Experimental Fire Weather Outlook Elements to be Added to the National Digital Forecast Database for CONUS Only Effective February 23, 2011 |
| TIN10-59 |
2010 |
Discontinue the Experimental NDFD WFS: Effective March 1, 2011 |
| TIN10-58 |
2010 |
Extend Comment Period for Experimental Service Allowing NDFD Users to Identify Updated Grids: Effective December 13, 2010 |
| TIN10-28 |
2010 |
Amended: Domain Changes for Hawaii NDFD DNG NAM and RTMA Postponed Until September 28, 2010 |
| TIN10-16 |
2010 |
Tropical Cyclone Surface Wind Speed Probability Elements for The North Pacific Ocean Become Operational in the NDFD: Effective May 13, 2010 |
| TIN10-05 |
2010 |
Increase in Temporal Resolution to Significant Wave Height Grid in the National Digital Forecast Database (NDFD) Effective Wednesday February 17, 2010 |
| TIN09-24 |
2009 |
Hazards Grid In NDFD Transitions To Operational Status Effective September 15, 2009 |
| TIN09-20 |
2009 |
Nine Additional Alaska Gridded Forecast Elements to be Added to NDFD in Experimental Status Effective July 8, 2009 |
| TIN09-14 |
2009 |
Nine Convective Outlook Hazard Probability Elements Transition to Operational in NDFD Effective April 30, 2009 |
| TIN08-57 |
2008 |
Amended: Twelve Climate Outlook Probability Elements to Become Operational in the National Digital Forecast Database (NDFD) on August 21 2008 at 1200 UTC |
| TIN08-57 |
2008 |
Twelve Climate Outlook Probability Elements to Become Operational in the National Digital Forecast Database (NDFD) on August 21 2008 at 1200 UTC |
| TIN08-50 |
2008 |
Quantitative Precipitation, Sky Cover, and Snow Amount elements to become operational in the NDFD on July 8, 2008 at 1400 UTC (midnight local time on July 9, 2008 in Guam) |
| TIN08-49 |
2008 |
Hazards element to become experimental in the NDFD on July 8, 2008 at 1400 UTC (midnight local time on July 9, 2008 in Guam) |
| TIN08-34 |
2008 |
Probabilistic Tropical Cyclone Surface Wind Speed Elements for the North Pacific Ocean to Be Added to the National Digital Forecast Database /NDFD/ on May 15 2008 at 1200 UTC |
| TIN07-19 |
2007 |
Amended: Comment Period for Web Feature Service Access To the National Digital Forecast Database Extended Through April 30, 2008 |
| TIN07-71 |
2007 |
Twelve Experimental Climate Outlook Hazard Probability Elements to Be Added To The National Digital Forecast Database (NDFD) On October 18, 2007 at 1400 UTC |
| TIN07-63 |
2007 |
Enhanced Options for Specifying Location Input to the National Digital Forecast Database /NDFD/ Simple Object Access Protocol (SOAP) Service Starts October 18, 2007 |
| TIN07-58 |
2007 |
Gridded Binary Encoding and Decoding Changes for the Experimental Convective Outlook Hazard Probability Elements in the National Digital Forecast Database (NDFD): Effective September 20, 2007 |
| TIN07-56 |
2007 |
Wind Gust element to become Operational in the NDFD on September 20, 2007 at 1400 UTC (September 21, 2007 at midnight local time in Guam) |
| TIN07-32 |
2007 |
Significant Wave Height Element to become Operational in the NDFD on May 31 2007 at 1200 UTC |
| TIN07-31 |
2007 |
Probabilistic Tropical Cyclone Surface Wind Speed elements to become Operational in the NDFD on May 31 2007 with the 1200 UTC issuance |
| TIN07-05 |
2007 |
Nine Experimental Convective Outlook Hazard Probability Elements to be added to the NDFD On February 27, 2007 at 1400 UTC |
| TIN06-73 |
2006 |
Upgrade NWS XML services to operational status effective December 4, 2006 |
| TIN06-72 |
2006 |
Reminder: Change in time the NWS NDFD is extended by 24 hours: effective November 28, 2006 |
| TIN06-66 |
2006 |
Experimental QPF element for HAWAII to be added to the NDFD on November 1 2006 at 1400 UTC |
| TIN06-60 |
2006 |
NWS NDFD element files to be split into smaller files on September 6, 2006 (September 7 local Guam time) reminder and specific information about what will happen between 1300 and 1400 UTC on implementation day |
| TIN06-55 |
2006 |
New experimental wind gust element to be added to NDFD on September 6, 2006 (September 7, 2006 in Guam) |
| TIN06-54 |
2006 |
Forecasts for Alaska added to the NDFD in experimental status on September 6, 2006 at 1400 UTC |
| TIN06-51 |
2006 |
Change in time the NWS NDFD is extended by 24 hours: effective November 28, 2006 |
| TIN06-39 |
2006 |
NWS NDFD element files to be split into smaller files on September 6, 2006 (September 7 local Guam time) |
| TIN06-37 |
2006 |
New experimental NDFD tropical cyclone surface wind speed probability elements for the Contiguous US and adjacent coastal areas: effective July 5, 2006 |
| TIN06-30 |
2006 |
NWS National Digital Forecast Database (NDFD) element files to be split into smaller files on September 6, 2006 (September 7, local Guam time) |
| TIN06-07 |
2006 |
Amended: NWS NDFD improvements: relative humidity and apparent temperature elements to become operational on March 15, 2006 (March 16, local Guam time) |
| TIN06-04 |
2006 |
NWS National Digital Forecast Database (NDFD) operational readiness status message: Two experimental elements to become operational on March 15 2006 (March 16 local Guam time) |
TIN05-73
|
2005 |
Updated: National Digital Forecast Database implementation of wind direction and wind speed postponed until December 14, 2005 at 1400 UTC (December 15 at midnight local Guam time) |
| TIN05-72 |
2005 |
NWS National Digital Forecast Database (NDFD) operational readiness status message: Next implementation scheduled December 8, 2005 (December 9, 2005 local Guam time) |
TIN05-60
|
2005 |
Updated: NDFD improvements for Guam: Implementation postponed until September 20, 2005 at 1400 UTC (September 21 at midnight local Guam time) |
| TIN05-55 |
2005 |
NWS National Digital Forecast Database (NDFD) Operational readiness status message: Next implementation scheduled September 14 2005 |
TIN05-37
|
2005 |
Amended: National Digital Forecast Database (NDFD) improvements for the contiguous United States, Puerto Rico and the Virgin Islands, and Hawaii effective June 15 2005 at 1400 UTC |
TIN05-24
|
2005 |
Corrected: National Weather Service National Digital Forecast Database (NDFD) operational readiness status message: Next implementation scheduled for June 15 2005 |
| TIN05-12 |
2005 |
Three National Digital Forecast Database (NDFD) elements for the contiguous U.S. become operational on March 15 2005 at 1400 UTC |
| TIN04-65 |
2004 |
Update: National Weather Service National Digital Forecast Database (NDFD) status |
| TIN04-61 |
2004 |
Reminder: Three National Digital Forecast Database (NDFD) elements for the continguous U.S. become official on December 1 2004 at 1400 UTC |
| TIN04-49 |
2004 |
Update: National Weather Service National Digital Forecast Database (NDFD) Status |
| TIN04-46 |
2004 |
Experimental digital data from Hawaii and Guam now available in the National Weather Service National Digital Forecast Database (NDFD) |
| PNS04 |
2004 |
National Weather Service (NWS) National Digital Forecast Database (NDFD) |
| TIN04-34 |
2004 |
Update: National Weather Service National Digital Forecast Database (NDFD) Status |
| TIN04-30 |
2004 |
NWS Offers Experimental XML web services (including NDFD data) |
| TIN04-18 |
2004 |
Update: National Weather Service National Digital Forecast Database (NDFD) Status |
| TIN 03-42 |
2003 |
Corrected: National Weather Service Experimental National Digital Forecast Database (NDFD) comment period extended |
| TIN 03-27 |
2003 |
Update: National Weather Service Experimental National Digital Forecast Database (NDFD) element release |
| TIN 02-31 |
2002 |
National Weather Service Experimental National Digital Forecast Database...Effective December 2, 2002 |
