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National
Service Change and
Technical Implementation Notices
When NWS makes changes to products or services, this page is updated
and official notices are sent out on the NOAA
Weather Wire Service (NWWS), the Family
of Services, the Emergency
Managers Weather Information Network (EMWIN) and NOAAPort.
Sign up for an automatic RSS Feed for these notifications.
Public Information Statements
- Feb. 8: Corrrected: Comments Requested starting April 2, 2012 on
Modification of Severe Convective Warnings and
Associated Follow-Up Statements to Emphasize Impacts,
Intensity, and Recommended Actions via Bulleted
Messaging and Coded Tag Lines
- Feb 7: Soliciting Public Comments Through March 31, 2012,
for Experimental Ensemble Kernel Density Model
Output Statistics (EKDMOS) Products
- Feb. 1: Soliciting Public Comments on Modification of Product
Dissemination Time of Hurricane Weather Research and
Forecast (HWRF) System Products through March 9, 2012
- Jan 30: Comments Requested by March 15, 2012, on Draft
NWS Policy on Mobile Weather Services
- Jan 19: Amended: HYSPLIT Trajectories Request Function to be
Provided via Weather Forecast Office NWS Spot
Forecast Request Webpages Effective September 19 2011
- Dec 19: Soliciting Comments on the Experimental Aviation
Winter Weather Dashboard January 3, 2012 to
April 15, 2012
- Dec 14: Redirection of Select Webpages Starting
on or about January 17, 2012
- Dec 2: Soliciting Comments Until December 31, 2011, on
ISCS Broadcast Ending and Being replaced by proposed
GTS Internet File Service (GIFS) and Geonetcast
Americas Satellite Broadcast
- Nov 14: Opportunity for NWS Partner Participation at CES 2012
January 10-13, 2012
- Nov 10: Soliciting Comments until July 01, 2012, on
NOHRSC Model Expansion and Forecast
Experimental Products
- Oct 17: Replacing OPSNET Circuits With an Internet-Based
Secure Socket Layer (SSL) Virtual Private Network
(VPN) Service Effective March 31, 2012
- Oct 13: Soliciting Comments on Proposed Enhancements to the
Global Forecast System (GFS)-Based Gridded MOS Product
Through November 30, 2011
- Sep 27: Amended: Operational Test and Evaluation (OT&E) for
Automated Surface Observing System (ASOS)
Software version 3.05 (v3.05) beginning on or about October 3, 2011
- Aug 29: Soliciting comments between September 15, 2012 and
September 15, 2012 on the experimental NWS Hydrologic
Short-term Meteorological Model-based Ensemble
Forecasting System
- Aug 26: Suspension of Operational Field Test of WSR-88D
2-Dimensional Velocity Dealiasing Algorithm
- Jun 11: NWS Presence on Twitter
- Jul 14: Change to New 1981-2010 Climate Normals
Effective August 1
- Apr 18: Soliciting Public Comments Through April 30, 2012,
on Experimental Local NWS Facebook Pages and
Enhancement to National NWS Facebook Page
- Apr 8: Soliciting Comments on the Experimental Aviation
Impact Guidance for Convective Weather (AIGCW) by April 15, 2012
- Feb 10: Soliciting comments for experimental Graphicast
Product through December 31, 2011
- For older TINs, SCNs and PNSs go to http://www.weather.gov/os/notification/list.php
Service Change Notices
- Feb. 3: SCN12-05: Discontinue the Supplementary Data Observation (SDO)
and Supplementary Climate Data (SCD) products
Effective March 3, 2012
- Feb. 2: SCN12-04: Changes in Fire Weather Forecast Zones for Middle and
East Tennessee Effective March 6, 2012
- Feb 1: SCN12-03: Transition from Experimental to Operational Status
of Digital Wind and Wave Forecasts on Inland Lakes and
Reservoirs Effective March 1, 2012
- Jan 30: SCN12-02: Change to the Tropical Weather Outlook Text
Products Effective May 15, 2012
-
- Jan 13: SCN12-01: National Mesonet Partial Data Outage Effective
January 11, 2012
- Dec 23: SCN11-44: ISCS Broadcast Ending and Being Replaced by the
GTS Internet File Service (GIFS) Effective
June 30, 2011
- Dec 21: SCN11-43: Changes to Some Public Weather Forecast Zones in
Northeastern and Central Nevada Effective April 3, 2012
- Dec 21: SCN11-42: Corrected: Replacing or Augmenting Wind Chill
Products with Experimental Extreme Cold Warnings
at 8 NWS Weather Forecast Offices Effective
January 18, 2012
- Dec. 6: SCN11-41: Changes in Marine, Fire and Public Weather Forecast
Zones for Portions of the Lower James, York, and
Rappahannock Rivers in Southeastern Virginia Effective
April 3, 2012
- Dec 2: SCN11-39: Transfer of Hydrologic Services for the Green River at
Green River Forecast Location in Utah Effective
February 28, 2012
- Nov 22: SCN11-38: Changes to the format of the Marine Forecast
Matrices Issued by Weather Forecast Office
Honolulu: Effective March 1, 2012
- Nov 3: SCN11-37: US SIGMET Testing from November 8-22, 2011
- Oct 24: SCN11-36: Implementation of Improved Public Zone Coverage
for Southwestern/South Central New Mexico and
Far West Texas Effective February 23, 2012
- Oct 12: SCN11-35: Transition of the National Snowfall Analysis from
Experimental to Operational Status Effective
November 11, 2011
- Sep 27: SCN11-34: Implementation of Improved Space Weather Watch, Warning and Alert Products Effective December 19, 2011
- Sep 13: SCN11-33: Modification of Fire and Public Weather Zone
Boundary between the Yukon Delta and Lower Yukon
Valley Zones in Western Alaska Effective
October 13, 2011
- Sep 12: SCN11-32: Facsimile-Based International Flight Folder
Documentation Program (IFFDP) Termination
Effective February 28, 2012
- Aug 26: SCN11-31: Hurricane Irene Emergency Outage for to EMWIN
and LRIT users Effective 13:00 EST, Saturday,
August 27, 2011
- Aug 26: SCN11-30: Relocation of National Data Buoy Center Buoy
41002 on or about November 1, 2011
- Aug 19: SCN11-29: Implementation of Improved Fire and Public Weather
Coverage for Southwest Louisiana Effective
December 15, 2011
- Jan 3: SCN11-28: Corrected: Implementation of Improved Fire and Public
Weather Coverage for Southwest Louisiana Effective
December 15, 2011
- Jul 25: SCN11-27: Enhancements to Hydrometeorological Prediction Center Medium Range Weather Grids over CONUS Effective October 11 2011
- Jul 25: SCN11-26: New NOAA Weather Wire Service During 2012
- Jul 12: SCN11-25: U.S. Drought Monitor Impact Type Labels Change
Effective September 29, 2011
- Jun 24: SCN11-24: Format of U.S. Hazards and Global Tropics Hazards
Assessments effective September 12, 2011
- Sep 2: SCN11-23: Amended: New Washington State WSR-88D Update and Data Flow
Test on September 8, 2011
- Jun 3: SCN11-22: Transition of NCEP HPC Six Hour Interval Quantitative
Precipitation Forecast for Days 4 and 5 from
Experimental to Operational Status July 5, 2011
- May 23: SCN11-21: Transition of Experimental Bulleted Winter Storm
(WSW), Non Precipitation Weather (NPW) and Fire
Weather (RFW) Watch/Warning/Advisory Products to
Operational Effective June 22, 2011
- May 12: SCN11-20: Discontinuance of the Experimental Second
Generation National Convective Weather Forecast
(NCWF-2) Effective June 16, 2011
- Apr 27: SCN11-19: Changes to the Boundaries of Fire Weather Forecast
Zone 201, the Craig Forecast Area, Including Moffat,
Routt and Rio Blanco Counties, CO; and Zone 205, the
Montrose Forecast Area, Including Delta, Gunnison,
Montrose, San Miguel, Ouray, and Northern Hinsdale
Counties, CO, Effective June 7, 2011
- Apr 27: SCN11-18: Transition of Bulleted Coastal/Lakeshore Hazard
Message (CFW) and Marine Weather Message (MWW)
Products to Operational Effective June 1, 2011
- Apr 8: SCN11-17: Probabilistic Tropical Cyclone Storm Surge Exceedance
Products Become Operational: Effective June 1, 2011
- Mar 28: SCN11-16: Implementation of Improved Fire and Public Weather
Forecasts for Southeast Texas Effective August 4, 2011
- Mar 15: SCN11-15: Test of Operational Rip Current Valid Time Event Code
(VTEC) in Coastal Hazard Message at Select Weather
Forecast Offices (WFOs) Effective May 12, 2011
- Mar 2: SCN11-14: Implementing Improved Marine Zone
Coverage for the Florida Keys
Coastal Waters: Effective July 7, 2011
- Feb 25: SCN11-13: Transition of NCEP HPC Probabilistic Quantitative Precipitation Forecasts From Experimental to Operational Effective April 5, 2011
Feb. 22: SCN11-12: Transfer of Hydrologic Services in northern Arizona
Effective May 10, 2011
- Feb. 14: SCN11-11: New Daily Hydrometeorological Data Summary issued by
WFO Grand Rapids, Michigan: Effective March 14 2011
- Feb. 10: SCN11-10: NWS Watches/Warnings/Advisories in CAP and ATOM based
Formats to Transition to Operational Status on
March 15, 2011
- Feb. 10: SCN11-09: Changes to the Boundaries of the Fire Weather Forecast
Zones in Phillips, Valley, Petroleum and Garfield
Counties Montana Effective March 15 2011
- Feb. 3: SCN11-08: Changes to Watches and Warnings issued by
Weather Forecast Offices for tropical cyclones in
the Atlantic and Eastern Pacific hurricane basins:
Effective May 15, 2011
- Feb. 3: SCN11-07: Changes to the Hurricane Local Statement Format Issued by Weather Forecast Offices for
Tropical Cyclones in the Atlantic and Eastern
Pacific Hurricane Basins: Effective May 15, 2011
- Feb. 2: SCN11-06: Implementation of Improved Fire and Public Weather
Coverage for Mississippi and Southeast Louisiana
Effective May 31, 2011
- Jan 31: SCN11-05: Corrected: New Line Added to Mass News
Dissemination Header Block for Spanish language
Version of the Tropical Cyclone Public Advisory and
Tropical Weather Outlook: effective June 1, 2011
- Jan 26: SCN11-04: Discontinuance of the Florida State Forecast Product
(SFPFL) in Favor of Individual WFO Tabular State
Forecast Products (SFTXXX) Effective March 1, 2011
- Jan 26: SCN11-03: Transition of HPC Probabilistic Freezing Temperature
Charts from Experimental to Operational Effective
March 1, 2011
- Jan 25: SCN11-02: Transition of HPC Today's Weather Chart in Spanish from Experimental to Operational Effective
March 1, 2011
- Apr 19: SCN11-01 Corrected: Changes to Tropical Cyclone Text Products
Issued by National Centers and Weather Forecast Office
Guam: Effective May 15, 2011by National Centers and Weather Forecast Office Guam: Effective May 15, 2011
- Dec 21: SCN10-53: New Fire and Public Forecast Zones and Boundary
Changes for Coastal Portions of Northeast South
Carolina and Southeast North Carolina, Effective
Tuesday May 3, 2011
- Nov 25: SCN10-52: The Great Lakes Storm Summary (GLS) and Marine
Alert Message (MAW) Will No Longer Be Issued
Effective February 1, 2011
- Nov 24: SCN10-51: Change in Synopsis Name in Coastal Waters
Forecast (CWF) for WFO Los Angeles/Oxnard
Effective April 5, 2011
- Nov 24: SCN10-50: New Marine Zones for the Niagara River Effective
April 5, 2011
- Nov 24: SCN10-49: Changes in Coastal Waters Marine Zones
for the Lower Chesapeake Bay of Southeastern
Virginia Effective April 5, 2011
-
Nov 16: SCN10-48: Discontinuation of the Coded Cities Forecast (CCF)
for 5 of 6 NWS Regions Effective March 15, 2011
- Jan 27: SCN10-47: Amended: To report the official release point datum
for the Las Vegas, NV, Radiosonde Replacement
System (RRS) site
- Oct. 29: SCN10-46: Discontinuation of the West Texas Weather Summary Product (RWSTX) for WFO Lubbock (LUB): Effective December 1, 2010
- Nov 3: SCN10-45 Corrected to remove Civil Emergency Messages (CEM) from the list of affected products.
Reminder: New Fire and Public Forecast Zones and Boundary Changes for Parts of Northeast New
Jersey and Southeast New York Effective December
1, 2010
- Oct 21: SCN10-44: Corrected: Transfer of Hydrologic Services for the Bear River in Idaho Effective January 12, 2011
Oct 14: SCN10-43: Corrected to include Special Marine Warnings (SMW) and
Marine Weather Statements (MWS) for the Great Lakes.
Transition from Experimental to Operational Status of
the Wind-Hail Tag Line for NWS Central Region Severe
Thunderstorm Warnings: Effective November 15, 2010
- Oct 14: SCN10-42: Change in Format of Experimental World Area Forecast System Gridded Forecasts of Icing,
Clear Air Turbulence (CAT) and Cumulonimbus Cloud (Cb): Effective November 18, 2010
- Oct 1: SCN10-41: Change to official name of issuing office in
products from the National Hurricane Center:
effective January 10, 2011
- Sep 19: SCN10-40: Modified Zone Forecast Product (ZFP) for Weather
Forecast Office Juneau (AJK), Alaska: Effective
November 2, 2010
- Sep 2: SCN 10-39: Replacement of the National Weather Service Hourly
Multi-Sensor Precipitation Estimate Information
Service Effective October 4, 2010
- Dec 22: SCN10-38: Corrected Date: Rolling software implementation
date for Preliminary Local Storm Report Weather Event
Types and Event Sources with completion scheduled for
June 30, 2011
- July 23: SCN10-37: A SPLIT OF WESTMORELAND COUNTY AND FAYETTE COUNTY
FIRE AND PUBLIC FORECAST ZONES IN WESTERN PENNSYLVANIA: EFFECTIVE MONDAY, NOVEMBER 15, 2010
- July 23: SCN10-36: A SPLIT OF HIGHLAND COUNTY VIRGINIA AND PENDLETON
COUNTY WEST VIRGINIA FIRE AND PUBLIC FORECAST ZONES: EFFECTIVE NOVEMBER 15, 2010
- Aug 31: SCN: 10-33: Corrected to add "the" to several new zone names.
New public forecast zones and boundary changes
for parts of central and northeast Oregon and
southeast Washington effective October 15, 2010
For older TINs, SCNs, and PNSs go to http://www.weather.gov/os/notification/list.php
Technical Implementation Notices
- Feb. 3: TIN12-08: Implementation of Terminal Aerodrome Forecast (TAF) Service for the Henderson, Nevada Airport (KHND)
Effective May 1, 2012
- Feb. 3: TIN12-05 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
- Feb 2: TIN12-07: 2012 Dates for Transition from the Lockheed Martin
Sippican 1680 MHz(B2) Radiosonde to the Vaisala Model
RS92-D Radiosonde
- Feb 2: TIN12-06: Additions, Deletions, Changes to NAM And RUC (RAP)
BUFR Stations and Additional and Removed Stations in
NCEP NAM Soundings Collectives on NOAAPORT:
Effective March 6, 2012
- Feb 2: TIN12-05: Two Experimental Fire Weather Elements to be
Added to the National Digital Forecast Database for
the United States, including Alaska and Hawaii,
Effective February 15, 2012
- Jan 24: TIN12-04: Implementation of Terminal Aerodrome Forecast (TAF)
Service for the Scottsdale, AZ, Airport (KSDL)
Effective April 17, 2012
- Jan 6: TIN12-03: 2012 Collaborative Convective Forecast Product (CCFP)
Production Schedule Effective March 01, 2012
- Jan 5: TIN12-02: Implementation of National Ocean Service's new
Oceanographic Forecast Modeling System for Northern
Gulf of Mexico, Effective March 29, 2012
- Jan 5: TIN12-01: Implementation of TAF
Service for the Sedona, Arizona, Airport (KSEZ)
Effective April 3, 2012
- Jan 24: TIN11-58: Amended: Graphical Turbulence Guidance To Be
Updated Effective late February/Early March 2012
- Dec 23: TIN11-57: Upgrade of the NCEP Air Quality Forecast
System Effective January 31 2012
- Dec 21: TIN11-56: SIGMET Format Test to be conducted on
January 24, 2012
- Dec 20: TIN11-55: Soil Moisture and Soil Temperature Data Entering
Hourly02 and Daily01 Products
Effective January 31, 2012
- Jan 23: TIN11-54: Amended: Change to First Guess Used by Real-Time
Mesoscale Analysis To Rapid Refresh (RAP): Postponed
until late February/early March 2012
- Jan 20: TIN11-53: Amended: Changing the Rapid Update Cycle (RUC) to the
Rapid Refresh (RAP) Analysis and Forecast System:
Effective late February/early March 2012
- Nov 23: TIN11-52: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Dexter B. Florence Memorial Field Airport
(KM89)In Arkadelphia, Arkansas...Effective January 26,
2012
- Nov 22: TIN11-51: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Outlaw Field, Clarksville, TN, (CKV)
Effective February 28, 2012
- Nov 22: TIN11-50: Corrected: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Hawkins Field (KHKS) in Jackson, MS,
Effective April 10, 2012
- Nov 22: TIN11-49: Addition of Outlook Sections to the San Francisco/
Santa Barbara to Honolulu Route Forecasts (ROFOR)
Effective December 28, 2011
- Nov 10: TIN11-48: Change of TAF Service
for the St. George, Utah Airport (KSGU):
Effective December 15, 2011
- Jan 18: TIN11-47: Amended: Global Ensemble Forecast System (GEFS)
Changes: Effective February 14, 2012
- Jan 20: TIN11-46: Amended: Implementation Date Delayed: Changes to Localized Aviation Model Output Statistics Program (LAMP) Products
- Nov 14: TIN11-45: Corrected: Implementation of TAF
Forecast (TAF) Service for Saint Louis Downtown
Airport Effective January 11, 2012
- Sep 8: TIN11-44: Elimination of the Terminal Aerodrome Forecast (TAF)
Service for the Desert Rock Airport, Nevada (KDRA),
Effective December 7, 2011
- Sep 6: TIN11-43: Upgrade to High Resolution Real Time Global
Sea Surface Temperature Analysis:
Effective October 11, 2011
- Sep 1: TIN11-42: Real-Time Mesoscale Analysis to Become Operational:
Effective October 4, 2011
- Aug 8: TIN11-40: Web-Enabled International Flight Folder
Documentation Program Operational
- Aug 8: TIN11-39: World Area Forecast Center (WAFC) Internet File
System Operational
Aug 5: TIN11-38: NWS Field Test Using New WSR-88D in Grays Harbor
County, WA
- Aug 1: TIN11-37: Reminder: Removal of NCEP Model Analysis and
Forecast Webpage: Effective August 30, 2011
- Jul 27: TIN11-36: Notice of Intent to Replace Rapid Update Cycle (RUC)
Model: Effective Fall 2011
- Oct 7: TIN11-35: Amended: Changes and Additions to NAM-DNG Products,
Including Distribution of New High-Resolution DNG
Effective Date of NOAAPORT Activation: Postponed
Jul 21: TIN11-34: Termination of NCEP's Regional Spectral Model for
Hawaii: Effective September 13, 2011
- Jul 19: TIN11-33: Implementation of TAF
Service for Gogebic Iron County Airport
Effective October 12, 2011
- Jul 19: TIN11-32: Implementation of TAF
Service for Manistee County-Blacker Airport
Effective October 12, 2011
- Jul 13: TIN11-31: Implementing Security Improvements to Aviation Weather
Websites Effective August 16, 2011
- Jul 8: TIN11-30: Implementation of Seasonal Terminal Aerodrome
Forecast (TAF) Talladega Municipal Airport (KASN)
Effective October 9, 2011
- Jun 24: TIN11-29: Implementation of TAF
Service for Ypsilanti/Willow Run Airport Effective
September 15, 2011
- Jun 24: TIN11-28: Implementation of TAF Service for Space Coast Regional Airport,
St. Lucie County International Airport (IAP),
and for Martin County Airport/Witham Field
Effective September 27, 2011
- Jun 23: TIN11-27: Implementation of TAF
Service for the Mammoth Yosemite, California, Airport
(KMMH) Effective September 8, 2011
- Jun 23: TIN11-26: Implementation of TAF
Service for Punta Gorda Regional Airport and Lakeland
Linder Regional, FL, Airport Effective October 20, 2011
- Jun 16: TIN11-25: Transition to Operational Status of Two Fire
Weather Outlook Elements in NDFD for CONUS Only:
Effective July 14, 2011
- Jun 9: TIN11-24: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Punta Gorda Regional Airport and Lakeland
Linder Regional Airport Effective October 20, 2011
- Jun 9: TIN11-23: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Space Coast Regional Airport, St. Lucie
County International Airport (IAP), and for Martin
County Airport/Witham Field on September 27, 2011
- Jun 3: TIN11-22: Global Ensemble CCPA Changes:
Effective August 23, 2011
- Nov 1: TIN11-21 Amended: Addition of HIRESW Products to NOAAPORT:
Scheduled for November 8, 2011
- Jun 1: TIN11-20: Addition of 2.5 km RTMA Products to NOAAPORT
- Aug 5: TIN11-19: Amended: Addition of RUC products to NOAAPORT:
Delayed until further notice
- Sep 26: TIN11-18: Amended: Addition of Gridded Localized Aviation Model
Output Statistics Program (GLMP) Products to NOAAPORT:
Postponed Until Further Notice
- Jun 24: TIN11-17 Amended: Amended: Enhancements to the MAG Website:
Delayed Until July 14, 2011
- Oct 7: TIN11-16: Amended: Implementation Date Delayed: Changes to
the North American Mesoscale (NAM) Analysis and
Forecast System: Effective October 18, 2011
- Apr 21: TIN11-15: North American Ensemble Forecast System
Modification: Effective May 24, 2011
- Apr 18: TIN11-14: Climate Forecast System (CFS) Change
- Apr 7: TIN11-13: Tropical Cyclone Storm Surge Probabilities (2 Through
25 Feet) Become Operational in the National Digital
Guidance Database (NDGD): Effective June 1, 2011
- Apr 6: TIN11-12: 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
- Mar 25: TIN11-11: GFDL Hurricane Prediction System Changes:
Effective May 17, 2011
- Dec 14: TIN11-10: Amended: Change to Wave Model Products:
Effective Date December 20, 2011
- May 16: TIN11-09: Amended: Hurricane Weather and Research Forecast
(HWRF) Model Changes: Effective May 24, 2011
- Mar. 16: TIN11-08: Third Quarter 2011 Dates for Termination of
Automated Radiotheodolite Tracking (ART) and Radio
Direction Finding Radiosondes (RDF) with Installation
of Radiosonde Replacement Systems (RRS)
- Apr 5: TIN11-07: Amended: Global Forecast System (GFS) Upgrade:
Effective May 10, 2011
- Mar 23: TIN11-06: Amended: Removal of NCEP Model Analysis and Forecast
Webpage: Effective August 30, 2011
- Feb. 8: TIN11-05: NCEP Model Analysis and Guidance Web Page to
Become Operational Effective March 15, 2011
- Feb. 7: TIN11-04: Second Quarter 2011 Dates for Termination of Automated
Radiotheodolite Tracking (ART) and Radio Direction
Finding Radiosondes (RDF) with Installation of
Radiosonde Replacement Systems (RRS)
- Jan 20: TIN11-03: Two Experimental Fire Weather Outlook Elements to be
Added to the National Digital Forecast Database
for CONUS Only Effective February 23, 2011
- Jan 4: TIN11-02: Implementation of TAF
Service for Virginia Tech/Montgomery Executive
Airport Effective March 23, 2011
- Jan 4: TIN11-01: Implementation of TAF Service for Lancaster Airport
Effective March 23, 2011
- Jan 5: TIN10:63: Corrected: Change of TAF
Service for the feplacement St. George, UT, Airport
(KDXZ) effective January 12, 2011
- Jan 5: TIN10:63: Corrected: Change of TAF
Service for the feplacement St. George, UT, Airport
(KDXZ) effective January 12, 2011
- Dec 15: TIN10-62: Change to GRIB encoding of WAFS products:
Effective March 1, 2011
- Feb 25: TIN10-61: Amended: Upgrade to HIRES Window:
Effective March 29, 2011
- Dec 9: TIN10-60: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Bend Oregon Airport (KBDN) Effective
April 5 2011
- Dec 8: TIN10-59: Discontinue the Experimental NDFD WFS: Effective
March 1, 2011
- Nov 19: TIN10-57: Removal of Cooperative Observer Program Identifiers
From the Hourly02 and Daily01 Products Effective
March 22, 2011
- Nov 12: TIN10-56: Discontinuation of the Hourly01 Product:
Effective December 15, 2010
- Apr 18, 2011: TIN10-55: Amended: Climate Forecast System (CFS) Changes:
Effective Date Scheduled for March 30, 2011
- Feb. 18, 2011: TIN10-50: Amended: Changes to the North American Ensemble Forecasting System (NAEFS): Effective March 1, 2011
- Jan 18, 2011: TIN10-48: Amended: Changes to NCEP BUFR Products:
Effective Date January 25, 2011
- Sep 2, 2011: TIN10-22 Amended: WSR-88D Dual Polarization Modification
beginning September 12, 2011
- Oct 25: TIN09-41: Amended: Modified Turn Off Date for WSR-88D Low-
Resolution Products
For older TINs, SCNs, and PNSs go to http://www.weather.gov/os/notification/list.php
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