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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
- May 18: Amended: Extending the Comments Period Until November 30, 2012, on the Experimental Quantitative
Precipitation Forecasts for Puerto Rico and the U.S. Virgin Islands
- May 17: National Safe Boating Week May 19-25, 2012
- Apr 20: Soliciting Comments on the National Weather Service "Weather-Ready Nation Roadmap" through July 18, 2012
- Apr 17: Soliciting comments for Experimental Probabilistic
Tropical Cyclone Inundation Guidance Products through
November 30, 2012
- Apr 17: Final Policy on Provision of Environmental Information
Services Supporting Mobile Devices Effective April 16, 2011
- Mar 27: Soliciting Comments for Two Experimental Services
from the National Hurricane Center from June 1
Through November 30, 2012
- Mar 16: Scheduled Radiosonde Replacement System (RRS)
Radiosonde Hardware and Workstation Subsystem (RWS)
Build 2.2 System Test Scheduled for March to May
2012 Using Test Headers
- Mar 1: Minor Modification of Saffir-Simpson Hurricane Wind
Scale Thresholds Effective May 15, 2012
- Feb. 28: Redirection of Select Internet Aviation Data Services
Starting on or About April 4, 2012
- Feb 24: Soliciting Interest in Providing a Cold Advisory
Product or Service to the Livestock Industry through
June 22, 2012
- Feb. 8: Corrected: 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
- Nov 10, 2011: Soliciting Comments until July 01, 2012, on
NOHRSC Model Expansion and Forecast
Experimental Products
- Aug 29, 2011: Soliciting comments between September 15, 2011 and
September 15, 2012 on the experimental NWS Hydrologic
Short-term Meteorological Model-based Ensemble
Forecasting System
For older TINs, SCNs and PNSs go to http://www.nws.noaa.gov/os/notification/list.php
Service Change Notices
- May 11: SCN12-20: Changes to Coastal Marine Zone Boundaries Off
Southern California Effective October 2, 2012
- May 11: SCN12-19: National Mesonet Data Stream Restart May 15, 2012
- May 8: SCN12-18: Winyah Bay, South Carolina, will transfer from a
Marine Zone to Fire and Public Zones Effective June 7, 2012
- Apr 17: SCN12-17: Early Release of May 2012 ENSO Diagnostics Discussion Effective May 3, 2012
- Mar 30: SCN12-16: Changes in Fire Weather Forecast Zones for Utah
Effective April 30, 2012
- Mar 30: SCN12-15: Changes in Four Fire Weather Forecast Zone Names for
Western Washington Effective April 30 2012
- Mar 30: SCN12-14: Standardized Format in Free Text Portion of Storm Prediction Center (SPC) Mesoscale Discussion (CONUS Only) Effective May 1, 2012
- Mar 21: SCN12-13: Discontinuance of the Experimental Recently Updated
Grids Service (RUGS)
- Mar 19: SCN12-12: Changes to the Regional Temperature and Precipitation
(RTP) product and re-establishment of the Daily
Hydrometeorological Data Summary (HYD) product at the
Baltimore/Washington Weather Forecast Office WFO
- Mar 15: SCN12-11: Addition of Three Locations to the Point Forecast Matrix and Five Locations to the Coded Cities Forecast
Products by the Brownsville Weather Forecast Office
Effective May 31, 2012
- May 1: SCN12-10: Amended: Test of Beach Hazards Statement with new
Valid Time Event Code (VTEC) in Coastal Hazard Message
at Select Weather Forecast Offices (WFOs) Effective
May 15, 2012
- Feb. 17: SCN12-09: NWS Weather Forecast Office Charleston, SC,
Will Split the Fire Weather Forecast Zone for Berkeley
County, SC, Effective March 19, 2012
- Feb 14: SCN12-08: Changes to the Fire Weather Forecast Service Programs
at the NWS Weather Forecast Offices in Des Moines, IA,
and Davenport, IA, Effective March 15, 2012
- Feb. 10: SCN12-07: Transition of NCEP HPC Probabilistic Winter
Precipitation Forecasts for Days 1 -3 from
Experimental to Operational Effective March 13, 2012,
for CONUS Only
- Feb 10: SCN12-06: Enhancements to Hydrologic Information on the Web Effective on or before February 29, 2012
- 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
For older TINs, SCNs, and PNSs go to http://www.nws.noaa.gov/os/notification/list.php
Technical Implementation Notices
- May 17: TIN12-28: Implementation of Ensemble Kernel Density Model
Output Statistics Effective May 29, 2012
- May 17: TIN12-27: Upgrade to Automated Sea Ice Concentration Analysis
Effective June 19, 2012
- May 11: TIN12-26: 2012 Dates for Termination of Automated Radiotheodolite Tracking (ART) and Radio Direction Finding Radiosondes (RDF) with Installation of Radiosonde Replacement Systems (RRS)
- May 3: TIN12-25: Update to GFS-based Model Output Statistics (MOS) Wind Guidance and resulting changes to LAMP wind guidance on or about June 5, 2012
- Apr 30: TIN12-24: Changes to the Surface Wind Gust Speed Calculation in
the NAM and DGEX: Effective May 30, 2012
- Apr 23: TIN12-23: Implementation of National Ocean Service's new
Oceanographic Forecast Modeling System for the Columbia
River and Estuary, Effective July 10, 2012
- Apr 25: TIN12-22 Amended: Global Forecast System (GFS) Upgrade:
Effective May 22, 2012
- Apr 10: TIN12-21: Terminal Radar Approach Control (TRACON) Approach
and Departure Gate Forecast for Convection
- Apr 3: TIN12-20: Reprioritization of GRIB2 and GRIB1 WAFS Upper Air
Forecasts Transmission Times Effective July 5, 2012
- May 11: TIN12-19: Amended: Hurricane Weather and Research Forecast
(HWRF) Model Changes: Effective May 24, 2012
- May 11: TIN12-18: Amended: GFDL Hurricane Prediction System Changes:
Effective May 29, 2012
- Mar 28: TIN12-17: Change to Wave Model Physics:
Effective Date May 8, 2012
- Mar 26: TIN12-16: Implementation of Terminal Aerodrome Forecast (TAF)
Service for Frenchville Airport (KFVE) in Northern
ME, Effective April 11, 2012
- Apr 5: TIN12-15: Amended: Implementation of Terminal Aerodrome
Forecast (TAF) Service for Pittsfield Municipal
Airport (KPSF) Effective May 7, 2012
- Mar 22: TIN12-14: Implementation of Terminal Aerodrome Forecast (TAF)
Service for the Heber City, Utah, Airport (K36U)
Effective June 12, 2012
- Mar 13: TIN12-13: More Frequent Products from Select FAA Terminal Doppler
Weather Radars During Hazardous Weather Effective
April 12, 2012
- Mar 12: TIN12-12: Replacement of experimental 2.5-km Gridded MOS PoP/QPF
with HRMOS PoP/QPF
- Mar 12: TIN12-11: Change to Land/Water Bitmask in Select GEFS
Products: Effective April 17, 2012
- Feb 29: TIN12-10: Extended Convective Forecast Product
Operational April 16, 2012
- Feb 28: TIN12-09: Addition of Experimental 2.5-km GFS-based
Gridded MOS Guidance for CONUS
- Feb. 3: TIN12-08: Implementation of Terminal Aerodrome Forecast (TAF) Service for the Henderson, Nevada Airport (KHND)
Effective May 1, 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
- Apr 16: TIN12-06 Amended: Additions, Deletions, Changes to NAM and RUC
(RAP) BUFR Stations and Additional and Removed Stations
in NCEP NAM Soundings Collectives on NOAAPORT:
Effective date set for 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
- 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
- Apr 16: TIN11-58: Amended: Graphical Turbulence Guidance (GTG) Change
Effective May 1, 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
- Apr 16: TIN11-54 Amended: Change to First Guess Used by Real-Time
Mesoscale Analysis To Rapid Refresh (RAP):
Effective date set for May 1, 2012
- Apr 16: TIN11:53: Amended: Changing the Rapid Update Cycle (RUC) to the
Rapid Refresh (RAP) Analysis and Forecast System:
Effective date postponed
- 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.nws.noaa.gov/os/notification/list.php
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