• Soliciting Public Comments by November 5, 2004 on Removal of NGM-Based Trajectory Model and Associated Products

• VTEC and Watch By County Operational Test and Evaluation: 9/21
• NWS Office of Operational Systems Notifications-Data management messages
• NOAA Weather Radio Updates as of 5/5/04
• EMWIN Transition Update: 4/6/04

For older SCNs, contact Melody.Magnus@noaa.gov

TINs

• TIN04-55: CHANGES TO WORLD AREA FORECAST CENTER (WAFC) WASHINGTON HIGH LEVEL SIGNIFICANT WEATHER AND MEDIUM LEVEL SIGNIFICANT WEATHER PRODUCTS: EFFECTIVE NOVEMBER 25, 2004
  
  
• TIN04-54: ADDITION OF GFS-BASED MOS MAXIMUM AND MINIMUM TEMPERATURE GUIDANCE FOR COOPERATIVE OBSERVER LOCATIONS: EFFECTIVE LATE JANUARY 2005
  
  
• TIN04-53: ADDITION OF NEW SHORT-RANGE GFS-BASED MOS BUFR PRODUCTS: EFFECTIVE LATE JANUARY 2005
  
  
• TIN04-52: ADDITION OF NEW ETA-BASED MOS BUFR PRODUCTS: EFFECTIVE LATE JANUARY 2005
  
  
• TIN04-51: ADDITION OF ETA-BASED MOS WIND AND TEMPERATURE GUIDANCE FOR MARINE LOCATIONS: EFFECTIVE LATE JANUARY 2005
  
  
• TIN04-50: BACKUP OF AVIATION WEATHER CENTER PRODUCTS SCHEDULED FROM 2100 UTC ON NOV 4, 2004 UNTIL 0500 UTC ON NOV 5, 2004
  
  
• TIN04-49: UPDATE...NATIONAL WEATHER SERVICE NATIONAL DIGITAL FORECAST DATABASE (NDFD) STATUS
  
  
• TIN04-48: BACKUP TEST OF WORLD AREA FORECAST CENTER /WAFC/ LONDON HIGH LEVEL SIGNIFICANT WEATHER AND MEDIUM LEVEL SIGNIFICANT WEATHER PRODUCTS SCHEDULED FROM 0500 UTC ON OCTOBER 19 2004 UNTIL 1000 UTC ON OCTOBER 19 2004
  
  
• TIN04-47: AUTOMATED SURFACE OBSERVING SYSTEM (ASOS) COMMUNICATIONS TRANSFER FROM NATIONAL WEATHER SERVICE TO FEDERAL AVIATION ADMINISTRATION (FAA): EFFECTIVE SEPTEMBER 15 2004
  
  
• TIN04-46: EXPERIMENTAL DIGITAL DATA FROM HAWAII AND GUAM NOW AVAILABLE IN THE NATIONAL WEATHER SERVICE NATIONAL DIGITAL FORECAST DATABASE (NDFD)
  
  
• TIN04-45: DELAY OF TECHNICAL IMPLEMENTATION NOTICE 04-33, CHANGES TO WIND AND TEMPERATURE ALOFT FORECAST
  BULLETINS EFFECTIVE SEPTEMBER 14 2004.
  
  
• TIN04-44: MODIFICATION OF WMO HEADERS FOR NCEP/CPC MAXIMUM HEAT INDEX OUTLOOKS: EFFECTIVE NOVEMBER 16, 2004
  
  
• TIN04-43: REVISION OF WMO HEADERS ON NCEP/HPC GRIDDED
  PRODUCTS: EFFECTIVE NOVEMBER 9 2004
  
  
• TIN04-42: NEW TERMINAL AERODROME FORECAST (TAF) SERVICE FOR THE GARFIELD COUNTY REGIONAL AIRPORT (KRIL) NEAR RIFLE COLORADO EFFECTIVE OCTOBER 15, 2004
  
  
• TIN04-41: NEW TERMINAL AERODROME FORECAST (TAF) SERVICE FOR RICKENBACKER INTERNATIONAL AIRPORT (KLCK) NEAR COLUMBUS OH EFFECTIVE NOVEMBER 3, 2004
  
  
• TIN04-40: BACKUP OF AVIATION WEATHER CENTER PRODUCTS SCHEDULED FROM 2000 UTC ON AUG 18 2004 UNTIL 0400 UTC ON AUG 19 2004
  
  
• TIN04-31: CORRECTED: CHANGE TO NGM MOS BUFR PRODUCTS: EFFECTIVE SEPTEMBER 7, 2004
  
  
• TIN04-29: CORRECTED: CHANGE TO STATION IDENTIFIER IN GFS-BASED MOS TEXT PRODUCTS: EFFECTIVE SEPTEMBER 14 2004
  
  
• TIN04-39: AUTOMATED SURFACE OBSERVING SYSTEM (ASOS) COMMUNICATIONS TRANSFER FROM NWS TO FAA: EFFECTIVE JULY 14, 2004
  
  
• TIN04-38: CORRECTED: TRANSFER OF THE WAKE ISLAND TERMINAL AERODROME FORECAST (TAF) RESPONSIBILITY TO DEPARTMENT OF DEFENSE FROM WFO HONOLULU: EFFECTIVE OCTOBER 1, 2004
  
  
• TIN04-38: TRANSFER OF THE WAKE ISLAND TERMINAL AERODROME FORECAST (TAF) RESPONSIBILITY TO DEPARTMENT OF DEFENSE FROM WFO HONOLULU: EFFECTIVE OCTOBER 1, 2004
  
  
• TIN04-37: DISCONTINUE JOHNSTON ISLAND TERMINAL AERODROME FORECAST (TAF): EFFECTIVE SEPTEMBER 29, 2004
  
  
• TIN04-36: TRANSFER OF TAF AND SIGMET PRODUCTION BETWEEN WFO HONOLULU AND GUAM...EFFECTIVE SEPTEMBER 29 2004
  
  
• TIN04-35: BACKUP TEST OF WORLD AREA FORECAST CENTER (WAFC) LONDON HIGH LEVEL SIGNIFICANT WEATHER AND MEDIUM LEVEL SIGNIFICANT WEATHER PRODUCTS: EFFECTIVE JULY 8, 2004 FROM 0000 UTC UNTIL 0440 UTC
  
  
• TIN04-34: UPDATE...NATIONAL WEATHER SERVICE NATIONAL DIGITAL FORECAST DATABASE /NDFD/ STATUS
  
  
• TIN04-33: CORRECTED: CHANGES TO WIND AND TEMPERATURE ALOFT FORECAST BULLETINS: EFFECTIVE SEPTEMBER 14 2004
  
  
• TIN04-33: CHANGES TO WIND AND TEMPERATURE ALOFT FORECAST BULLETINS: EFFECTIVE SEPTEMBER 14, 2004
  
  
• TIN04-32: ADDITION OF AIR TEMPERATURE AND DEW POINT MOS GUIDANCE AT MARINE LOCATIONS...BASED ON THE GFS MODEL: EFFECTIVE SEPTEMBER 14, 2004
  
  
• TIN04-31: CORRECTED: CHANGE TO NGM MOS BUFR PRODUCTS: EFFECTIVE SEPTEMBER 7, 2004
  
  
• TIN04-31: CHANGE TO NGM MOS BUFR PRODUCTS: EFFECTIVE
  AUGUST 31 2004
  
  
• TIN04-30: NWS OFFERS EXPERIMENTAL XML WEB SERVICES
  
  
• TIN04-29: CORRECTED: CHANGE TO STATION IDENTIFIER IN GFS-BASED MOS TEXT PRODUCTS: EFFECTIVE SEPTEMBER 14 2004
  
  
• TIN04-29: CHANGE TO STATION IDENTIFIER IN GFS-BASED MOS TEXT PRODUCTS: EFFECTIVE AUGUST 31 2004
  
  
• TIN04-28: CORRECTED: CHANGE TO GFS-BASED RFC MOS PRODUCTS: EFFECTIVE SEPTEMBER 14 2004
  
  
• TIN04-28: CHANGE TO GFS-BASED RFC MOS PRODUCTS: EFFECTIVE AUGUST 31 2004
  
  
• TIN04-27: AUTOMATED SURFACE OBSERVING SYSTEM (ASOS) COMMUNICATIONS TRANSFER FROM NATIONAL WEATHER SERVICE TO FEDERAL AVIATION ADMINISTRATION (FAA): EFFECTIVE JUNE 16, 2004
  
  
• TIN04-26: RENAMING OF THE NCEP AVN MODEL OUTPUT TO GFS ON THE NCEP AND NWS FTP SERVERS.
  
  
• TIN04-25: MODIFICATION OF GRAPHICAL TURBULENCE GUIDANCE PRODUCT: EFFECTIVE AUGUST 25 2004
  
  
• TIN04-24: MODIFICATION OF CURRENT ICING POTENTIAL AND FORECAST ICING POTENTIAL PRODUCTS: EFFECTIVE JULY 13 2004
  
  
• TIN04-23: QUARTERLY SUPER COMPUTER BACKUP TEST ON JULY 14 2004
  
  
• TIN04-22: NEW TERMINAL AERODROME FORECAST (TAF) SERVICE FOR TRENTON MERCER AIRPORT (KTTN) NEAR TRENTON, NJ: EFFECTIVE SEPTEMBER 1, 2004
  
  
• TIN04-21: RELABELING OF SEVERAL NCEP FAX AND REDBOOK GRAPHICS FROM AVN OR MRF TO GFS: EFFECTIVE AUGUST 3, 2004
  
  
• TIN04-20: ADDITION OF COLLABORATIVE CONVECTIVE FORECAST PRODUCT ASCII CODED TEXT MESSAGE: EFFECTIVE MAY 26, 2004
  
  
• TIN04-19: BACKUP OF AVIATION WEATHER CENTER (AWC) PRODUCTS SCHEDULED FROM 2000 UTC ON MAY 12, 2004 UNTIL 0400 UTC ON MAY 13, 2004
  
  
• TIN04-18: UPDATE NATIONAL WEATHER SERVICE NATIONAL DIGITAL FORECAST DATABASE /NDFD/ STATUS
  
  
• TIN04-17: IMPACT OF CHANGE TO DAYLIGHT SAVINGS TIME ON ISSUANCE TIMES OF AIRMETS AND AVIATION AREA FORECASTS: EFFECTIVE APRIL 4 2004
  
  
• TIN04-16: CORRECTED: NEW TERMINAL AERODROME FORECAST (TAF) SERVICE FOR THE SOMERSET-PULASKI COUNTY AIRPORT (KSME) NEAR SOMERSET KENTUCKY: EFFECTIVE JUNE 1, 2004
  

• TIN04-15: NEW TERMINAL AERODROME FORECAST (TAF) SERVICE FOR DEKALB-PEACHTREE AIRPORT (KPDK) IN CHAMBLEE GEORGIA: EFFECTIVE JUNE 18, 2004
  
  
• TIN04-14: CORRECTED: NEW TERMINAL AERODROME FORECAST (TAF) SERVICE FOR GUYMON MUNICIPAL AIRPORT (KGUY) IN GUYMON OKLAHOMA: EFFECTIVE JUNE 18, 2004
  
  
• TIN04-13: CORRECTED: BACKUP TEST OF WORLD AREA FORECAST CENTER (WAFC) WASHINGTON HIGH LEVEL SIGNIFICANT WEATHER AND MEDIUM LEVEL SIGNIFICANT WEATHER PRODUCTS SCHEDULED FROM 1200 UTC UNTIL 1640 UTC ON APRIL 14 2004
  
  
• TIN04-12: AUTOMATED SURFACE OBSERVING SYSTEM (ASOS) PRECIPITATION ACCUMULATION SENSOR REPLACEMENT: BEGINNING APRIL 2004
  
  
• TIN04-11: CHANGE TO THE PRODUCT DELIVERY SCHEDULE FOR THE EXTENDED-RANGE GFS MOS GUIDANCE PRODUCTS: EFFECTIVE 0000 UTC ON MAY 26 2004
  
  
• TIN04-10: BACKUP TEST OF WORLD AREA FORECAST CENTER (WAFC) LONDON HIGH LEVEL SIGNIFICANT WEATHER AND MEDIUM LEVEL SIGNIFICANT WEATHER PRODUCTS SCHEDULED FROM 1200 UTC ON MARCH 10 2004 UNTIL 1640 UTC ON MARCH 10, 2004
  
  
• TIN:04-09: CHANGES IN GLOBAL FORECAST SYSTEM (GFS) MODEL OUTPUT STATISTICS (MOS) GUIDANCE FOR TOTAL SKY COVER, CEILING HEIGHT, AND VISIBILITY: EFFECTIVE MAY 18, 2004
  
  
• TIN04-08: BACKUP OF AVIATION WEATHER CENTER PRODUCTS SCHEDULED FROM 2000 UTC ON FEB 25, 2004 UNTIL 0400 UTC ON FEB 26, 2004
  
  
• TIN04-07: CORRECTED:.CHANGES TO THE PRODUCT DELIVERY
  SCHEDULE FOR THE NCEP ETA MODEL FORECASTS: EFFECTIVE 1200 UTC APRIL 20, 2004
  
  For older TINs or SCNs, contact Melody.Magnus@noaa.gov